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Backpacking Mount Yari (Yarigatake)

Chubusangaku National Park

September 6, 2024 Travis Comments 0 Comment

Type: 2-Night Backpacking, One Way Shuttle
Distance: Overall 32.6 km (20.3 mi). Day 1 – 14.8 km (9.2 mi). Day 2 – 5.7 km (3.5 mi). Day 3 – 12.1 km (7.6 mi)
Cumulative Elevation Gain/Loss: +2060 m (6759 ft), -2454 m (8051 ft)
Date(s): Sunday, July 8, 2018 – Tuesday, July 10, 2018
Backpacking Mount Yari Trail Map (KTNP)

Our hiking journey in Japan had been challenging due to Typhoon Prapiroon. It prevented us from summiting both Mt. Fuji and Mt. Yake. Though disappointed, we were still optimistic about our longest and most-anticipated hike to Mount Yari (槍ヶ岳, Yarigatake) in Chubusangaku National Park (中部山岳国立公園, Chūbusangaku Kokuritsu Kōen). We had planned a three-day, 32.6 km (20.3 mi) trek, staying in mountain huts along the way. Our one-way route took us from Kamikochi (上高地, Kamikōchi), to Mount Yari, then to Shinhotaka Onsen (新穂高温泉). Thankfully, this trip turned out better than both Mt. Fuji and Mt. Yake.

Planning: Route

When researching where to hike in Japan, we stumbled upon Kamikochi – a scenic mountainous region within Chubusangaku National Park. Subsequent searching led to Mount Yari. The mountain is named after the Japanese word for “spear,” as the tip of the mountain looks rather sharp. Mount Yari is 3,180 meters (10,433 feet) tall and is the fifth tallest mountain in Japan.

The timing of our trip was important. Mt. Yari can get crowded, especially from mid-July through August. This is especially due to schools letting out for summer break. When we went in early July, it was significantly less crowded. However, we also had to consider the impact of the rainy season (early June through mid-July), which turned out to be significant.

There are multiple routes to the top of Mount Yari. A popular route is a loop from Kamikochi to Mount Yari, and then to Mount Hotaka (穂高岳, Hotaka-dake). It’s often called the Kamikochi-Yari-Hotaka circuit. We were interested in it, but were put off by the section between Yari and Hotaka called the Daikiretto which means “big cut” in Japanese. It’s extremely steep and dangerous (people die there every year), with exposed ascents and descents. While I was intrigued, Kristin was not open to that option. Probably for the best, considering the wet weather we encountered.

Instead, we decided on a one-way route that started in Kamikochi and ended in Shinhotaka Onsen. Our trip would be three days and two nights, and we planned to stay in mountain huts along the trail. Each day of the journey would be strenuous, especially the second and third days. In early July, there was still a chance that we’d have to hike across snow fields. Just in case, we brought some inexpensive crampons, which (spoiler alert) came in handy.

Day	Distance	Elevation	Plan	Overnight
1	14.8 km (9.2 mi)	+540 m (1772 ft) -225 m (738 ft)	From Kamikochi we headed north, past Myojin Pond, crossed the Azusa river on Myojin Bridge, and then up to Yarisawa Lodge	Yarisawa Lodge
2	5.7 km (3.5 mi)	+1396 m (4580 ft) -136 m (446 ft)	Yarisawa Lodge to the summit of Yarigatake	Yarigatake Sanso
3	12.1 km (7.6 mi)	+124 m (407 ft) – 2093 m (6867 ft)	Descended Yarigatake to Shinhotaka Onsen	Yarimikan Onsen

Planning: Accommodations

Most mountain huts in Chubusangaku National Park provide meals and overnight accommodations. This meant we wouldn’t need to bring a tent, sleep system, or cooking gear. Sleep arrangements are typically dormitory style with wide bunks, though sometimes private rooms are available. If you prefer to camp, there are also campgrounds along the route.

Some mountain huts require reservations, but the ones we chose in 2018 did not. But, as of 2020, they now require reservations. These can be made online, even if you can’t speak Japanese. There are many lodges other than the ones we picked, so you can really customize a trip however you choose. Campgrounds typically don’t require reservations.

As of summer 2024, Yarisawa Lodge and Yarigatake Sanso cost ￥15,500 (~$100) per person per night for accommodations and three meals (dinner, breakfast, and to-go bento). The price can be reduced by forgoing some of the meals. An extra ￥12,000 (~$80) will get you a small private room. Mountain hut pricing differs, so be sure to bring yen regardless of the cost. Credit cards are not usually accepted.

To conclude our hike, we made a reservation at Yarimikan in the town of Shinhotaka Onsen. We wanted to experience an onsen, and Yarimikan has private baths. An onsen seemed like a great spot to relax after our 3-day journey.

Planning: Maps

English hiking maps of Japan are difficult to find. So, we bought Japanese maps and made it work. We had both paper and electronic maps. For paper maps, we got Mapple Map #40 from Amazon Japan for ￥1320 (~$10), which detailed the surrounding area. The map shipped quickly, and is good waterproof quality, though the NatGeo maps in the US are tougher. Mapple updates their maps every year, and the map number for each area can change, so be sure you get the map entitled “Mountain and Highland Map Mt. Yarigatake/Mt. Hotakadake Kamikochi.”

As far as electronic maps, we downloaded Mapple Yamatokogen (山と高原地図) from Android Play. It’s free to install the app, then you purchase the specific map(s) you’re looking for. It provides an electronic version (same as Mapple’s paper version), plus you can see your location on it. We appreciated having both the paper and electronic versions, just in case.

After opening the app, you’re greeted by a “sign” with three options. The first option will go to your purchased maps (there’s a free sample map). At the bottom of that screen is a button that allows you to select other maps to purchase. Clicking on any of the maps leads to a product page where you can see more information. At the bottom of that page is a button that you click to buy that map. Currently, each electronic map costs $4.49.

Japan Yamatokogen Screenshot — Title Screen of Mapple Yamatokogen. The top option (on the sign post) allows you to view your maps.

Generally Japanese trails themselves don’t have names like they do in the United States. Instead, trail signs point to the destination at each intersection. So, we would follow trail signs to Mt. Yari. Similarly, Japanese trail maps don’t list distances. Instead, they list the approximate time from intersection to intersection in both directions. I can appreciate that, but I’d rather have the distance since hikers move at different speeds.

To help other travelers, we created a map for this hike in English and Japanese. Hopefully it helps if you’re planning a similar trip. Use at your own discretion, but we tried our best to make it helpful. We were given an English map when we got to the park, but it wasn’t as detailed or extensive as we would have liked, so we didn’t rely on it. Instead, we used the Mapple ones.

Planning: Gear

When we climbed Yarigatake in early July, there were still some snow fields. Just in case, we had brought crampons with us. And we were glad we had them, though we saw some climbers not using them. We also used trekking poles, and recommend doing so regardless of when you hike due to large elevation gains and losses. The snow fields would likely be greatly reduced by late July.

Due to snow melt, there were streams everywhere and it was easy to find water. We brought our Sawyer Squeeze water filter and found it helpful. Water is also available at huts. Generally, unless you stayed at a particular hut, you would need to purchase your water.

Since we were staying at huts, we didn’t need a tent, sleeping bag, sleeping pad, or cooking gear. This lightened our load considerably. We brought smaller backpacks – an Osprey Kestrel 38 for me, and Osprey Kyte 36 for Kristin. We both brought a rain jacket and rain pants, which were helpful. We also had small umbrellas which seemed like a strange item to bring on a backpacking trip, but turned out to be invaluable in this case.

Most of our snacks were brought from the United States, but we augmented our stash with Japanese ones too. It was fun trying different things that aren’t available at home. The mountain huts took care of breakfast, lunch, and dinner. For lunch, we requested a bento from the hut, which we’d eat on the trail. That made it simpler and easier than packing our own lunches. Mountain huts also sell snacks, though they’re understandably expensive.

Day 0 – Arriving at Kamikochi

On Friday we arrived at Kamikochi, and tried to determine whether our Mt. Yari trip would be possible given the typhoon. We went to the nearby information center to ask. The workers there were super helpful, and told us there was currently an impassable stream on the stretch from Mt. Yari to Shinhotaka Onsen. Bummer. We hoped that the weather would improve, but it continued to rain the rest of the day.

On Saturday, we inquired again and were told the same thing. Sunday was when we would be starting our backpacking trip. Conflicted, we headed back to Nishi-ito-ya Mountain Lodge (西糸屋山荘, Nishi Itoya Sansō), where we were staying in Kamikochi. We requested another night there, since we had decided not to hike Mount Yari.

Instead, one of the staff tried to convince us to hike Yari. He showed us the forecast, which was not great for our first day, but seemed to be good for the following days. The man was a guide who had done the hike to Yari multiple times. We went back and forth, but in the end, he convinced us to go for it. Nothing ventured, nothing gained, right? Plus, this might be our only chance to do this hike. We made the right call, as the trip was fabulous. Thanks to the staff member at Nishi-ito-ya who got us to reconsider!

Day 1 – Leaving Kamikochi

Nishi-ito-ya in Kamikochi is a great lodge, and the staff was so friendly. Before leaving, we sent our luggage to Yarimikan via Takyubin. It’s a very handy luggage forwarding service that we used multiple times while in Japan. Leaving Nishi-ito-ya, we headed north along the path, past Kappa Bridge (河童橋, Kappabashi) on our right. We decided to travel along the north side of the Azusa River so we could visit Myojin Pond (明神池, Myojinike) and Hotaka Shrine. It added about 15 minutes to our hike (compared to taking the path south of the river), but we didn’t want to miss these spots.

The rain continued as we walked along the river. Everything was drenched, but people were still out exploring. We were able to use our umbrellas, as the trail was fairly wide. Before long, we came upon Dakesawa Marsh (sometimes translated as Takezawa), which has a boardwalk. The area was flooded, but thankfully the water was still below the boardwalk. It’s beautiful, and the rain almost enhanced its beauty. And I’m a sucker for boardwalks and marshes.

After the marsh, we continued walking over bridges and past roaring streams. All the rushing streams head toward the Azusa river. We came upon an area with wide boardwalks along the river. At this point we saw how high the river had gotten based on it’s height compared to the trees. It was kind of daunting, as the rain continued to fall.

Day 1 – Myojin Pond

The rain started picking up even more as we reached a gravel road. We walked on it for a short time before getting onto another trail which ran parallel to the road. Eventually though, part of the trail was closed due to the high water, so we had to hike on the road. A truck trundled past us, and eventually we reached Myojin Pond and Hotaka-Okumiya Shrine. Part of the shrine is free to access, and you can pay ¥500/person to access Myojin Pond. We decided to pay the extra fee, bought a nice charm, and got our goshuin stamped. The pond is very serene and picturesque, and we were glad we got to see it. However we aren’t convinced it was worth the price we paid. The shrine is a branch of the main Hotaka Shrine, which is near Matsumoto.

Near Hotaka-Okumiya shrine is a small lodge called Kamonji-Goya. It was almost time for lunch, so we took a look at the menu, but nothing struck our fancy. The restaurant is actually quite famous, but we didn’t know that until later. At Myojin Bridge, we crossed the Azusa River. There were some free port-a-potties at the bridge too, if you’re in need of a restroom. On the other side of the bridge is a lodge called Myojinkan, where we hoped to get lunch.

Kamonjigoya — Kamonji Mountain Hut (Kamonji Goya) was built in 1880 by Kamijo Kamonji. Kamijo is also known for guiding Rev. Walter Weston, who popularized western mountain climbing in the area.

It was still raining (surprise!). We avoided puddles, and saw people here and there. We arrived at Myojinkan – it’s a nice hut with a good selection of food and an English language menu (with pictures). I ordered the gyudon and Kristin got some tempura udon. Both were solid. We also grabbed a C.C. Lemon, one of our favorite Japanese soft drinks, from a nearby vending machine. Most vending machines in Kamikochi seemed to have it.

Leaving Myojinkan, we got out our umbrellas again. The next section is a flat, easy hike along the river. As we hiked, the rain started tapering off. And before we knew it, the sun started peeking out! We were overjoyed. It was the first time we saw the sun in four days. Invigorated, we continued on, enjoying views of mountains and the river. Along this section is a small pond called Furuike (古池, Old Pond), which is beautifully clear and mirror-like due to incoming spring water.

Furuike (Old Pond) is very clear due to incoming spring water

Day 1 – Tokusawa and Yokoo-Sanso

After crossing a stream that flows into the Azusa River, we entered a wooded area. From a distance, we spotted Tokusawa Lodge and went to check it out. There, we took a quick snack break. Shortly after, we passed free bathrooms, Tokusawa Campground, and Tokusawa-en Lodge. Past the Tokusawa area, we encountered mostly rolling hills where the trail is wide and follows the river. Eventually the trail narrows, and we passed a beautiful suspension bridge (Shinmura Bridge) that heads back across the river. We didn’t cross it, but couldn’t resist taking some photos.

We reached Yokoo-Sanso, the last lodge before Yarisawa, and noticed restrooms and a campground nearby. Checking our map, we saw that we were about 1 hour and 40 minutes away from Yarisawa. We weren’t sure whether to trust the time on the map, but it was 3:30 p.m., and dinner is served at Yarisawa at 5:00 p.m. I went into Yokoo-Sanso and asked the staff to call Yarisawa and let them know we’d be late. We wouldn’t get the usual dinner, instead it will be dehydrated curry, but we were okay with that (and we didn’t have a choice).

Chubu Sangaku: Bridge over Azusa River — Shinmura Bridge, across the Azusa River. We didn’t cross it, but couldn’t pass up a great photo op.

Confident that we’d be able to get some dinner that night, we grabbed another C.C. Lemon from a vending machine and continued on. The wide level path becomes more of a hiking trail here. It narrows, becomes rocky, and the trail starts to ascend significantly for the first time. As the trail took us closer to the river, we could see the beautiful rushing water. The air around us cooled, and we could see our breath.

The trail continued ascending and we spotted a sign along the trail. With my basic Japanese language skills, I read “Ganbatte!” which means “do your best” in English. It was a nice motivator, and we knew we were getting close. 10 minutes later, we saw the lodge and celebrated.

Day 1 – Yarisawa Lodge

Checking into the Yarisawa Lodge, we paid for our three meals and accommodations. We decided not to spend extra money for a private room. The staff started making our dehydrated curry. Kristin had to get the vegetarian curry because the beef one had milk in it. She was glad that they were able to accommodate her dietary restriction.

While our food was being prepared, we checked out the dorm area. We had spots on a top bunk, and were relieved to see that we had the whole row to ourselves. That’s one benefit of visiting during the off season. There were other guests below and across from us. Only about 15 people were staying the night, and we appreciated that the staff spread the guests out for privacy. Next to our bunk was a small window that overlooked the river.

Yarisawa has a drying room, so we grabbed our wet gear from the morning and went to check it out. We headed downstairs, past the public bath (which is open briefly at a designated time) and restrooms. We opened the door and immediately felt the intense heat of the drying room. There were shelves, clips, and hangers everywhere. All our gear dried within a few hours, except for our boots which were soaked.

Our dinner was ready, so we went into the dining room and ate our curry and rice. It was pretty good! We were just happy to eat at that point, though we wondered what the regular meal had been like. After finishing up, we explored the hut, and decided to go to bed early. Many hikers in Japan wake up before dawn, and breakfast would start at 5:30 a.m.

The pillow was weird, and the futon not super comfortable, but we fell asleep quickly. At 4 a.m. we were awakened by our bunkmates below. They continually rustled their bags as they packed up to leave. Like plastic grocery bags. Rustle, rustle, rustle. For about 30 minutes before they left the lodge. Some hikers like to get a really early start. We just wished they had packed the night before.

Day 2 – Leaving Yarisawa

Around 6 a.m. the next morning, we went to the dining room to join 8 or so other guests that stayed for breakfast. Some hikers start their day early and have breakfast on the trail, but that wasn’t an option for us. Plus, we wanted the full mountain hut experience. Breakfast was simple but good: miso soup and rice, both served family style, as well as veggies, tea, and a small piece of fish. We talked to a few other guests, and learned that several other hikers were heading to Yarigatake too.

After breakfast, we picked up our lunch bento, packed up, and filled up our water bottles. We purchased a couple of overpriced snacks, and Kristin bought a souvenir bear bell. It was 7:30 a.m. when we headed out. Immediately outside Yarisawa was a telescope. Curious, we peered through it and saw a very sharp mountain peak – Mt. Yari (Yarigatake). It was distant, but we appreciated knowing that our destination was in sight. We’d be hiking 5.7 km (3.5 mi) and ascending 1396 meters (4580 feet) that day. And, finally, the weather was gorgeous!

Finally, the trail started to ascend. It was rocky but easy going. We continued until we reached a shelter area (we later learned it’s called Babadaira Campground) with a restroom. As we ascended, we started seeing beautiful views of the surrounding mountains and valley. Clear alpine streams rushed down the mountainside due to the melting snow. Sometimes these streams were running on the trail itself. We saw a few other hikers going the opposite direction, but otherwise it was a quiet trail.

Eventually we broke out our bentos to see what they were. They were large, rectangular onigiri with lotus root, egg, and veggies. We weren’t sure of all the ingredients, but it was delicious. Savory with a slight sweetness, it was the best bento that we got from a lodge/hut in Japan.

Day 2 – Across Snow Fields

After lunch, we reached the first of four snow fields. It was a bit scary, never having crossed them before. We had brought some cheap, probably not great quality, four-point crampons. We strapped them over our boots, went slow, and also relied on our trekking poles to cross the snow field. I wished we had brought some microspikes or better crampons, but we got across without issue. We saw other hikers that didn’t use any crampons, but…I’d still recommend bringing something. The first snow field was the shortest, while the snow fields at higher elevation were larger.

We crossed a longer snow field, then spotted a cave. Banryu (1786-1840), a Buddhist priest and the first known climber of Yarigatake (1828), stayed in this cave for 54 days, while chanting constantly. Inside the cave are a few Jizo statues. After leaving the cave, we came to our longest snow crossing, which we took slowly and carefully.

Eventually we started seeing boulders with numbers painted on them. Initially, we thought the numbers represented the hiking distance to the peak of Mt. Yari, or the elevation. However, we eventually realized it’s actually the elevation gain required to reach the top in meters. It was a nice measure of our progress, which gave us renewed energy. In the rock scramble sections, some rocks had large Xs and Os on them, indicating where to go (the Os) or avoid (the Xs), which was useful since the terrain wasn’t a defined path.

As we climbed higher, the spear-shaped peak of Yarigatake came into view again. Eventually, we spotted Yarigatake Sanso, just below the peak, where we would spend the night. It was a rough climb, but we eventually made it around 2:45 p.m. We were exhausted, but thrilled that we were finally there. Behind us were amazing views of the area we had just hiked through.

The Os indicate where to go, while Xs indicate where to avoid.

Day 2 – Summiting Yarigatake

At Yarigatake Sanso, we reserved our bunks and set our gear aside. Hikers can climb the peak of Yarigatake, situated just next to the lodge. We knew we wouldn’t have time the next day, so we decided to go ahead and do it. We had an hour or so before dinner, which turned out to be just enough time.

Climbing to the peak of Yari is not for the fainthearted. It’s a vertical climb aided by ladders, chains, and scrambling. I thought it was tons of fun, but Kristin thought it was scary. The routes up and down the peak are mostly separate, so you won’t run into people going the opposite direction. A few sections are combined, and hikers must be patient.

Making our way up the peak, we held onto the chains and ladders as we scrambled our way to just below the summit. From there, two ladders lead to the very top. Some climbers coming down mentioned that the ladders felt a bit loose. That was kind of scary to hear, but we proceeded and they seemed secure to us.

A small shrine sits at the summit (of course). The peak was shrouded in a dense fog. It was hard to see out any distance, but we did get a view of Yarisanso and glimpses of the surrounding mountains. After a few minutes, we carefully climbed back down. Here are more details about climbing the peak.

Day 2 – Dinner at Yarigatake Sanso

Back at Yarisanso, we were starving. Thankfully, it was dinner time! Unlike Yarisawa, we had arrived in plenty of time to eat. Everyone filed into the huge dining room. It could probably seat hundreds of people, though there were only about 15 guests. Nice thing about it not being peak season yet.

Sitting down at a table with others, we each had a plate of hamburger steak (hambagu) and veggies. As usual, rice and miso soup were served family style. There was another foreigner beside us, a solo British man, who was very nice. We also met and chatted with a Japanese woman who lives in Seattle. Everyone else appeared to be Japanese, and we talked with them as much as we could. A couple of guys even poured miso soup on their rice and told us it was “Japanese soul food.”

In the dining room, and the hut in general, there was a wonderful sense of camaraderie. We shared another C.C. Lemon (we’re addicted) from the vending machine. The machine also had beer, but I wasn’t feeling it (nor did it seem like the best choice for a multi-day hiking trip).

After dinner, we went upstairs to request a bento for the following day. We also inquired about the water crossing that we would reach the next day (it had been impassable for few days due to the typhoon). The staff showed us a photo of the area on an iPad. It was very hard to tell, but we thought it would be doable, so we continued with our original plan to hike to Shinhotaka Onsen. Not that we really had a backup in mind.

We went outside on the patio to take some more photos. The clouds had lifted a bit and we gazed out over the horizon. And what did we see? Mt. Fuji. It’s unmistakable due to its distinctive shape. Having been forced to abandon our plans of hiking it earlier in our trip, it was therapeutic to see it now.

We wanted to get to bed early. Our bunk was on the bottom this time, a welcome change compared with Yarisawa. Across the aisle, we spotted an older Japanese couple – our bunkmates from the previous night. Turns out they spoke some English and we had a nice conversation. And we felt a little bad that we complained about them rustling their bags early in the morning. We hope when we’re their age, we can still hike and backpack.

Day 3 – Leaving Yarigatake Sanso

We woke to the lovely sounds of bag rustling again at 4 a.m. After getting a bit more sleep, we got up around 6 a.m. We enjoyed a simple and tasty breakfast of salmon, veggies, egg, miso soup, and rice. Today would be the longest day; we would hike 12.1 km (7.5 mi) and descend 2093 meters (6867 feet). There would also be a water crossing of unknown difficulty. We were excited, but not sure how the trip would go, so we packed and headed out at 7:15 a.m.

Saying goodbye to the lodge, we headed through the adjacent campground. Its many sites are intricately laid out along and below the ridgeline, though only a few groups were using it. I was glad we stayed in the lodge. I’m not sure I trust the campground in high winds given that it’s so exposed – plus not having to bring a tent, sleeping bag, or meals is a huge advantage.

Breakfast at Yarigatake Sanso — Breakfast consisted of salmon, okra, egg, rice, miso soup, and some other odds and ends.

The next morning, the clouds near Yarigatake Sanso had cleared for an amazing view of the valley we ascended the previous day. Mt. Fuji can be seen in the center background.

After leaving the campground, we came to an intersection. We turned right to head down the mountain. Straight would have taken us through the previously mentioned Daikiretto area. The weather was sunny and beautiful, but we didn’t see too many other hikers. Some had likely been put off by the recent weather. The trail is well defined, but steep with some loose slippery rocks in some places. Trekking poles were a necessity.

On the other side of Yari, the landscape seemed vastly different. We were surrounded by gorgeous snow-covered peaks. As we descended, we started seeing more lush green plant life. Fog rolled in, and we worried about the potential for rain, but thankfully it didn’t materialize.

Day 3 – Injuries and Lunch

Further down, we spotted some pretty wildflowers. We descended through an area with larger rocks, so we had to be careful. Suddenly, Kristin banged her knee, so I stopped to see how she was doing. She hit it pretty hard on a rock, and it was very painful. Thankfully she could still hike, but we needed to move at a slower pace.

I was hoping to get to Yarimikan, our onsen ryokan, by 17:00 (5:00 p.m.) for dinner. So we continued on, trying to hurry where we could. The area around us transitioned into a more lush, humid atmosphere that almost reminded me of a jungle. Pinked flags tied to trees sometimes marked our route.

We crossed a few streams, some of which swelled with rain water and were a bit tricky to cross. The area became more forested. Near an intersection, we passed a campground and arrived at Yaridaira Hut. It was a convenient spot to rest and grab a simple meal of udon and a C.C. Lemon. Kristin’s knee was still hurting, but manageable. Earlier we had also eaten our bento from Yarigatake Sanso, and while it was good, it wasn’t as good as the one from Yarisawa Lodge the previous day.

After finishing our meal, we continued. Concerned with time, I tried to hurry Kristin along. I moved faster to try to get her to move faster. But she could only go so fast with her knee. So we got angry with each other and barely talked for a couple hours. Eventually we apologized, and we both felt better. Part of hiking and marriage.

Day 3 – Streams and Dams

Eventually, we reached the stream that we had been warned about. It looked harder to cross than the picture we’d seen at Yarisanso. It took us 20 minutes to find a safe spot to cross without getting soaked or injured. As I landed on the other side, the rocks below me gave out. And…I banged up my leg. Poetic justice? But we got across eventually, and it turned out there were three separate crossings as the water flowed down the hill. As we were doing this, another hiker came along and hopped over everything in half the time it took us.

After the stream crossing, we made good time and reached a dry dam shortly after. Thinking the trail led right over it, we climbed down a ladder, crossed the dam, and climbed back up. We discovered that we went the wrong way though, as the trail actually goes below the dam. So we retraced our steps, curious why the dam was dry when everything else was overflowing.

Crossing stream soon after Yaridaira Goya — Crossing another stream soon after Yaridaira Goya

On the other side of the dam, the trail became more of a fire road as we neared the end of our hike. A few streams flowed under the trail, and we passed several other dams. The terrain was gently descending at this point, so we made good time.

Passing by a lodge called Hotakadaira-goya, we immediately made a wrong turn. We continued along the “fire road,” but we should have taken a shorter trail that leads into the forest. We realized this further down the road, but we kept going since the road eventually meets back up with the other side of the trail. Eventually, we spotted the intersection with the trail. Since we missed the shortcut, we had to hike about an extra 1.0 km (0.6 mi).

The trail parallels the Gamada River for a ways en route to Shinhotaka Onsen

Day 3 – Shinhotaka Onsen

A car passed by as we continued down the road, alongside the Gamada River. We also spotted several dams, and some buildings under construction. Soon, we stepped into the town of Shinhotaka Onsen. Thanks to Skype, we were able to call our ryokan, and they sent a shuttle. My limited Japanese and some English got the point across. Pro-tip: get a Japanese SIM card or pocket WiFi device so you can make calls.

The shuttle took us to a small, beautiful ryokan onsen called Yarimikan. We checked in, dropped our stuff in our room, and immediately went to take a bath. No one was in either the men’s or the women’s, so we had it all to ourselves. It’s a relaxing spot, with views of the Gamada River. Feeling refreshed, we headed to dinner. The meal was…disappointing. The service was slow, the food was nothing special, and they brought us one item at a time, so we couldn’t really enjoy our meal. Everything else about the onsen was amazing, but the food could’ve been better. Especially compared with other ryokans we visited.

After finishing our meal, we went to check out some of the private onsens. Our tired muscles enjoyed soaking and relaxing in the hot (almost too hot) water. Once finished, we returned to our room and passed out. The futon was the most comfortable one we had in Japan. We were glad, because we needed the rest after our 3-day adventure.

In the morning, we ate breakfast at Yarimikan (again, kinda disappointing) and checked out. The ryokan shuttle took us to the Shinhotaka Ropeway (HO65) bus stop. In a building next to the bus stop, we bought tickets from a machine for the Nohi Okuhida-Toyama bus route (note: this route seems to no longer exist, but there are other options). Prior reservations aren’t required. Our bus eventually arrived, a little late, and we were on our way to Toyama. From Toyoma, we headed into the northern part of Chubusangaku National Park, toward the Alpine Route.

One of the main draws of Yarimikan is its four private onsen (baths). There are communal baths too, if you prefer. Use of any of the baths is included with the cost of your stay.

Final Thoughts

Mount Yari was the highlight of our trip, with its stunning views, mountain huts, and solitude. Being surrounded by breathtaking mountains in Japan is unlike any experience we’ve had. It was also interesting culturally, since backpacking we’ve done in the US has been quite different. Our journey was nothing short of epic, and we hope to do more hiking in the region one day.

The route we planned worked well for us. The only issue was the descent on the last day. I wouldn’t recommend descending ~6000 feet in a day, but at the same time, I’m glad we didn’t take an extra day to hike down. Lastly, ending at Shinhotaka allowed us to relax in an onsen after the hike. If you want more adventure and don’t mind a potentially dangerous route, you might consider the Kamikochi-Yari-Hotaka circuit.

Yarigatake is crazy busy in summer (mid-July through August), so I do recommend planning your trip during the off-season. We dealt with storms due to the rainy season though, so it’s a gamble. But we reaped the rewards with a mostly uncrowded route. So weigh what’s important to you. Fall might be another time to consider visiting.

If you’re considering this hike, there’s a list of helpful resources below. And if you have any questions or thoughts, feel free to leave a comment!