Sotaki Waterfall (Sotaki [惣滝])

Myoko / Tsubame Onsen, Niigata, Japan

About Sotaki Waterfall (Sotaki [惣滝])


Hiking Distance: about 1.2km round trip
Suggested Time: 30-45 minutes

Date first visited: 2023-07-08
Date last visited: 2023-07-08

Waterfall Latitude: 36.90485
Waterfall Longitude: 138.13764

Waterfall Safety and Common Sense

The Sotaki Waterfall (sotaki [惣滝]; “So Falls”) was a towering 80m waterfall near the secluded Tsubame Onsen, which itself is a tiny onsen town at the end of the Route 39 uphill from Myoko.

I’ve also seen this waterfall spelled as Soutaki or Sou Falls since it could be argued that you’d pronounce it like そうたき as opposed to そたき.

Soutaki_081_07072023 - The Sotaki Waterfall by Tsubame Onsen
The Sotaki Waterfall by Tsubame Onsen

Nevertheless, this waterfall allowed us to combine a brief waterfalling excursion with a chance to bathe in an outdoor onsen (or rotemburo) to really soak (pun intended) in the back-to-nature experience.

The way we experienced this waterfall was from a distant lookout showing its main drop, but the rest of its drop (making it seem way taller than the 80m figure) was concealed from this vantage point.

We saw that there was actually a trail that was supposed to go closer to the base of the main drop of the Sotaki Falls, but that path was closed due to landslides.

As much as I wanted to see what was behind the barricade, it was also raining on and off, which wouldn’t be wise to tempt fate given the slippery footing and the increased potential for more landslides.

Soutaki_009_07072023 - Walking up to the quaint Tsubame Onsen with a lower cascade spilling into the ravine seen on the way up
Walking up to the quaint Tsubame Onsen with a lower cascade spilling into the ravine seen on the way up

In any case, after parking the car at the Tsubame Onsen (see directions below), we then walked up to the quaint town of Tsubame Onsen, which had a handful of buildings each with indoor hot springs, I’m sure.

After walking up the steep road to the end of town, that’s where the path split.

The path on the right went to the closed off trail that went to the bottom of the Sotaki Waterfall’s main drop.

Meanwhile, the path on the left went up a bunch of steps leading up to a small shrine (called Yakushido according to Google Maps).

Soutaki_101_07072023 - This was shrine seen on the way up to the Sotaki Lookout, which I believe is called the Yakushido Shrine
This was shrine seen on the way up to the Sotaki Lookout, which I believe is called the Yakushido Shrine

Beyond the shrine, the path continued to go up a combination of steps and ascending asphalt ramps before going past an outdoor gender-separated onsen called Kogane no Yu.

There’s no charge to dip in this onsen (though donations are appreciated), which has hot, milky water, but there’s no shower facility to rinse before going in.

A short distance uphill from the rotemburo was another small shrine-looking thing at another split in the path.

I only went to the right, which terminated at an overlook of the Sotaki Waterfall, which admittedly left a lot to be desired (especially with a lot of the foreground foliage obstructions).

Soutaki_038_07072023 - This was the male side of the Kogane no Yu rotemburo on the way up to the Sotaki Lookout
This was the male side of the Kogane no Yu rotemburo on the way up to the Sotaki Lookout

Even though Sotaki was included as one of Japan’s Top 100 Waterfalls, I think that would be true had we been able to safely take the other trail to get closer.

As such this became our waterfalling excuse to check out the outdoor onsens here, which is something you don’t often get to combine in a waterfall-based excursion.

In any case, I can’t say anything about the path going left since I didn’t explore it, but I understand that there’s an even more secluded rotemburo called Kawara no Yu to check out over there.

According to my GPS logs, walking to the Sotaki Lookout was only about 600-700m in each direction.

Soutaki_086_07072023 - This was about as much of the Sotaki Waterfall that I could see from the sanctioned distant lookout
This was about as much of the Sotaki Waterfall that I could see from the sanctioned distant lookout

Overall, I spent around 75 minutes away from the car, but this also included around 15 minutes of soaking in the outdoor onsen as welll as spending a good deal of time taking pictures.

Authorities

The Sotaki Waterfall resides by the Tsubame Onsen near Myoko in the Niigata Prefecture, Japan. It may be administered by the local authorities from Myoko. For information or inquiries about the area as well as current conditions, you can try visiting the Myoko Tourism website.

Soutaki_005_07072023 - After parking the car, we still had to walk up the rest of this road to reach the Tsubame Onsen village
Soutaki_015_07072023 - Once in the Tsubame Onsen village, then we had to walk up the steep sloping road to get beyond the village and onto the trails for the Sotaki as well as the rotemburos up there
Soutaki_019_07072023 - There were some of the establishments in the Tsubame Onsen that appeared to start opening for business during our early morning visit
Soutaki_022_07072023 - Approaching a sign probably saying something about the Sotaki Waterfall Trail closure up ahead
Soutaki_023_07072023 - The closure sign and barricade discouraging people from continuing further to the bottom of the Sotaki Falls
Soutaki_026_07072023 - Going up the steps leading up to the Yakushido Shrine and beyond
Soutaki_028_07072023 - Looking at the Yakushido Shrine on the way up to the lookout for the Sotaki Falls
Soutaki_029_07072023 - The praying area inside the Yakushido Shrine
Soutaki_031_07072023 - The ladies figuring out whether they should go bathing in the outdoor onsen or not
Soutaki_033_07072023 - The path continuing further towards a rotemburo as well as the Sotaki Lookout
Soutaki_034_07072023 - The gender-separated entrance to the Kogane no Yu rotemburo
Soutaki_024_iPhone_07082023 - Checking out the Kogane no Yu rotemburo before anyone showed up
Soutaki_030_iPhone_07082023 - Another look at the Kogane no Yu's milky hot water
Soutaki_031_iPhone_07082023 - Another look at the small feeder waterfall going into the male side of the Kogane no Yu rotemburo
Soutaki_039_07072023 - Going beyond the rotemburo to get up to the Sotaki Lookout
Soutaki_043_07072023 - Looking back at the rest of the family deciding to stay by the rotemburo and not pursue the Sotaki Lookout
Soutaki_051_07072023 - Continuing further up the hill towards the Sotaki Lookout
Soutaki_056_07072023 - Some kind of shrine or decoration at another split in the trail where the path on the right dead-ends at the Sotaki Lookout
Soutaki_060_07072023 - Making it to the Sotaki Lookout
Soutaki_063_07072023 - My first look at the Sotaki Waterfall from the lookout
Soutaki_086_07072023 - As you can see, the foreground foliage tended to obstruct the views of the very bottom part of the Sotaki Falls making me think that this waterfall was way taller than the 80m figure that's thrown about
Soutaki_010_iPhone_07082023 - Another look at the Sotaki Waterfall through the postprocessing of an iPhone
Soutaki_093_07072023 - Looking across the shrine by the Sotaki Lookout towards the continuation of a trail towards what I think are more rotemburos and trails leading further up the mountain
Soutaki_099_07072023 - Heading back down the steps to return to the Tsubame Onsen village
Soutaki_104_07072023 - Descending along the slippery wet road in Tsubame Onsen on the way back to the car park
Soutaki_109_07072023 - Last look back at Tsubame Onsen village before going down the hill to the car park
Soutaki_116_07072023 - By the time I made it back to the Tsubame Onsen public car park and rejoined the rest of the family, the weather started to turn foul again


The Sotaki Waterfall resides behind the Tsubame Onsen village near Myoko in the Niigata Prefecture.

We actually trusted Google Maps a bit too much when we visited this place and wound up going to a dead-end at a closed tunnel so I’m going to describe how we should have done this drive from Nagano.

Drive_to_Soutaki_027_MingSung_07082023 - Driving through Akakura Onsen on the way to the Tsubame Onsen
Driving through Akakura Onsen on the way to the Tsubame Onsen

From Nagano, we’d drive towards the E18 expressway at the Suzaka-Naganohigashi IC, and then go north on the E18 for about 38km to the Myokokogen IC exit.

We’d then take the exit towards the Route 187, where we’d turn left to continue on this road towards Myoko and the Route 399 in another 1.8km.

Next, we’d follow the Route 399 north for about 2.7km (going through Akakura Onsen) before turning left onto the Route 396.

Then, we’d follow the Route 396 for a little over 3km before turning left onto Route 39.

Drive_to_Soutaki_055_MingSung_07082023 - Driving the narrow Route 39 on the north side towards Tsubame Onsen
Driving the narrow Route 39 on the north side towards Tsubame Onsen

Finally, we’d follow the Route 39 towards the car park for Tsubame Onsen for about 2.8km.

This car park seemed pretty big when we visited though the foul weather may have impacted visitation, but I can see this place filling up at busier times of the year (e.g. the Autumn).

Thus, an early start would definitely be a good idea if you wish to spend time here.

By the way, if you blindly follow GoogleMaps, it’s going to try to take you up the other side of Route 39 from Akakura Onsen.

Soutaki_006_07072023 - Looking back at the public car park area for the Tsubame Onsen, which is further down the mountain from the actual village itself
Looking back at the public car park area for the Tsubame Onsen, which is further down the mountain from the actual village itself

Unfortunately, after driving 4km up the narrow and steep winding road, we were thwarted by a closed off tunnel and had to go back to Akakura Onsen.

This was a classic example of why you can’t always trust GoogleMaps for routing because every so often you go on joy rides like this.

While the software thinks it’s doing you a favor taking you the shortest distance route, I’ve found that we’ve often wasted time and piece of mind unnecessarily on narrow roads or dead-ends!

Indeed, we wound up driving for more than 1.5 hours from Nagano to Tsubame Onsen following GoogleMaps, but if we had gone the way suggested above, then the drive would have only been a little over an hour.

Drive_to_Soutaki_046_MingSung_07082023 - Driving on an 'abandoned' road thanks to GoogleMaps thinking it was doing us a favor by taking us to a closed tunnel dead-end
Driving on an ‘abandoned’ road thanks to GoogleMaps thinking it was doing us a favor by taking us to a closed tunnel dead-end

For some geographical context, Myoko was about 50km (an hour drive) north of Nagano, 128km (under 2 hours drive) northeast of Matsumoto, 137km (about 2 hours drive) east of Toyama, 142km (over 90 minutes drive) south of Niigata, and 283km (about 4 hours drive) northwest of Tokyo.

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Video showing a small shrine before checking out a distant view of the falls

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Tagged with: so falls, so waterfall, sotaki falls, sotaki waterfall, myoko, tsubame, rotemburo, odagiri, niigata



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Johnny Cheng

About Johnny Cheng

Johnny Cheng is the founder of the World of Waterfalls and author of the award-winning A Guide to New Zealand Waterfalls. Over the last 2 decades, he has visited thousands of waterfalls in over 40 countries around the world and nearly 40 states in the USA.
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