Yudaki Waterfall (Yu-daki [湯滝])

Nikko / Yumoto Onsen, Tochigi, Japan

About Yudaki Waterfall (Yu-daki [湯滝])


Hiking Distance: negligible (if self-driving); 2-3km shuttle (option with public transportation)
Suggested Time: 30 minutes

Date first visited: 2009-05-25
Date last visited: 2023-04-14

Waterfall Latitude: 36.79542
Waterfall Longitude: 139.42859

Waterfall Safety and Common Sense

The Yudaki Waterfall (Yu-daki [湯滝]; also seen it spelled Yutaki and just Yu Falls or Yu Waterfall) was a pretty unique-looking waterfall draining the lake Yu-no-ko by the Yumoto Onsen.

The word yu was familiar to Julie and I because we had visited a few restaurants in Japan (especially ramen or udon joints) and realized from the menus that the word meant something like “hot water” or “soup”.

Yudaki_023_05242009 - The Yu Waterfall (or Yudaki)
The Yu Waterfall (or Yudaki)

This probably had to do with the lake Yu-no-ko having a bit of a sulphur smell as some of its expanse was geothermally heated from beneath as well as added to by other hot spring tributary waters.

For that reason, the Yumoto Onsen (湯元温泉), which was further upstream from the lake, was a pretty popular destination for those looking for a warm soak and wanting to get a little further away from both Nikko and Chuzenji Onsen (中禅寺温泉).

From the quantity of tourists riding in the bus with us all the way to the Yumoto Onsen (as of our first visit here in late May 2009), that seemed to support the notion that it was popular.

That said, we didn’t take the time to soak in the public onsens here (on neither of our visits) so we can’t say more about them.

Yudaki_041_05242009 - A closer examination of the sign nearby the Yudaki Falls. I think its contents pretty much speaks for itself
A closer examination of the sign nearby the Yudaki Falls. I think its contents pretty much speaks for itself

Anyways, aside from a sign at the car park saying this waterfall was 70m in cumulative height, what really cracked me up about that sign was it saying something about appreciating its “feminine qualities.”

Even Julie got a real good crack up out of it.

From looking at the photo below (and at the top of this page), we’ll leave it up to you to figure out what they meant by it.

By the way, when we came back on a self-driving visit 14 years later in April 2023, it appeared that the verbiage from the sign concerning Yudaki’s “feminine qualities” still remained.

Yudaki_pano_001_iPhone_04142023 - A more all-encompassing pano-mode look at the impressive Yudaki Waterfall
A more all-encompassing pano-mode look at the impressive Yudaki Waterfall

I don’t think our daughter quite understood what was meant by that, but I’ll let her come of age to eventually figure that out!

Experiencing the Yudaki Falls

The way we experienced this 70m waterfall on our first time was part of a fairly long but pretty one-way walk starting from Yumoto Onsen and rejoining the bus just downstream near the car park for the Yu Waterfall.

The intent was to build up the waterfall experience by absorbing the picturesque nature here before culminating in the waterfall itself.

However, I must admit that we probably didn’t have to go all the way to the Yumoto Onsen to start the walk.

Yunoko_004_05242009 - The scenic Yu-no-ko Lake had a bit of a geothermal sulphur smell to it, but it also sourced the Yu Waterfall (or Yudaki)
The scenic Yu-no-ko Lake had a bit of a geothermal sulphur smell to it, but it also sourced the Yu Waterfall (or Yudaki)

In any case, the benefit of doing this pleasurable hour-long walk around the Yu-no-ko lake was that it was all downhill, including experiencing the top of Yu-daki before going down to its base and eventually its bus stop.

It was also during this excursion that it was very obvious how Yudaki drained the thermally-heated Lake Yunoko so it’s pretty much a year-round waterfall.

After going down some steps and a couple of switchbacks, we ultimately made it to the viewing platform right in front of the Yu Waterfall, which happened to be crowded with Japanese students when we arrived the first time.

Overall, the experience was very relaxing, very peaceful, and very scenic. What more could you ask for?

Yudaki_005_05242009 - Julie descending to the bottom of the Yu Waterfall (or Yudaki)
Julie descending to the bottom of the Yu Waterfall (or Yudaki)

But if you were so inclined to reduce the length of this 2-3km excursion, there’s really nothing to stop you from doing it since they do have a bus stop as well as a car park right in front of the Yu Waterfall.

This was precisely what we did on our second time visiting the Yu Waterfall (in April 2023), where we self-drove straight to the car park (see directions below).

During that visit, we saw monkeys (saru or zaru in Japanese) near the entrance to the car park area though they seemed more timid and less aggressive compared to say the ones in Bali.

Anyways, the shorter route taken to experience the Yudaki Waterfall’s viewing platform afforded me the ability to extend the excursion to do a 2km loop walk encompassing the Kotaki Waterfall, which has a separate write-up.

Yudaki_011_04132023 - Looking at the context of the viewing deck right at the base of the Yudaki Waterfall and the steps going up to its top
Looking at the context of the viewing deck right at the base of the Yudaki Waterfall and the steps going up to its top

In fact, if I wasn’t as time-constrained nor as affected by trail closures, there was the option to keep hiking further downstream towards the Ryuzu Falls.

Authorities

The Yudaki Waterfall resides in the Nikko area of the Tochigi Prefecture, Japan. It is administered by the Nikko National Park. For information or inquiries about the area as well as current conditions, you can try visiting the Nikko Tourism Association website.

Yudaki_002_04132023 - After all these years, the 'feminine qualities' sign for the Yudaki Waterfall is still there in mid-April 2023 with the same verbiage as before when we first saw it in late May 2009
Yudaki_005_04132023 - On the short walk leading from the car park to the viewing platform before the Yudaki Waterfall
Yudaki_008_04132023 - It was interesting to see this gate near the Yudaki Waterfall viewing platform, which made it look like it was closed, but it was merely a swinging gate
Yudaki_013_04132023 - Looking up at a couple that went straight up these steps to try to experience the Yudaki Waterfall from its top
Yudaki_014_04132023 - Context of the swichbacks and steps to the right of the Yudaki Waterfall
Yudaki_015_04132023 - Angled look at the Yudaki Waterfall as seen from the lower viewing deck in mid-April 2023
Yudaki_017_04132023 - Slightly angled look at the Yudaki Waterfall, which seemed to have benefitted from the lack of foliage during our early season visit in mid-April 2023
Yudaki_018_04132023 - Portrait view of the Yudaki Waterfall from the viewing deck in mid-April 2023
Yudaki_021_04132023 - Looking up towards the top of the Yudaki Waterfall where a couple of people provided a sense of scale of the waterfall's size during our mid-April 2023 visit
Yudaki_024_04132023 - Direct portrait view of the Yudaki Waterfall as seen in mid-April 2023
Yudaki_026_04132023 - Julie and Tahia heading back after having had their fill of the Yudaki Waterfall in mid-April 2023
Yudaki_084_04132023 - Looking back at the shop and some picnic tables before the Yudaki Waterfall as seen in mid-April 2023
Drive_to_Yudaki_006_jx_04142023.JPEG - This was as close of a photo that Julie was able to get of one of the monkeys by the Yudaki Waterfall car park in mid-April 2023
Yunoko_001_05242009 - Yu-no-ko. this was the lake we walked around from the Yumoto Onsen to the top of the Yu-daki Waterfall during our late May 2009 visit
Yunoko_007_05242009 - Julie on the established boardwalk along the shores of Yu-no-ko Lake as we did a one-way walk from Yumoto Onsen to the Yudaki Waterfall in late May 2009
Yunoko_008_05242009 - Another look back at the scenic lake Yunoko as we took the longer scenic trail along the lake towards the Yudaki Waterfall as seen in late May 2009
Yunoko_012_05242009 - Looking back in the direction of Yumoto Onsen over Yu-no-ko en route to the Yudaki Waterfall in late May 2009
Yudaki_001_05242009 - Looking over the top of the Yu-daki Waterfall right before descending towards its base on our first visit here in late May 2009
Yudaki_007_05242009 - Context of the steps leading to the bottom of the Yudaki Waterfall as seen in late May 2009
Yudaki_003_jx_05242009 - Finally at the bottom but it was quite crowded down here with students during our late May 2009 visit
Yudaki_018_05242009 - Looking up at the Yudaki Waterfall from the main viewing area at its base in late May 2009
Yudaki_032_05242009 - Angled look back at the Yu-daki Waterfall showing just half of its segmented drop in late May 2009


As for logistics, we managed to visit the Yudaki Waterfall both by public transportation as well as by self-driving.

Yudaki By Public Transportation

Regarding public transportation, the buses from Nikko (日光) to Yumoto Onsen (湯元温泉) leave less frequently than the Chuzenji Onsen (中禅寺温泉) route.

Chuzenji_001_05242009 - This was the lake Chuzenji-ko, which we could see as we took the bus further up the mountain towards the Yumoto Onsen from Chuzenji Onsen during our late May 2009 visit, which gives you an idea of how much ground the city buses with the All Nikko Pass covers
This was the lake Chuzenji-ko, which we could see as we took the bus further up the mountain towards the Yumoto Onsen from Chuzenji Onsen during our late May 2009 visit, which gives you an idea of how much ground the city buses with the All Nikko Pass covers

That said, it’s roughly on the order of once every half-hour to an hour, which is still very reasonable.

I think it was something like another 30- to 45 minutes to go from the Chuzenji Onsen stop all the way to Yumoto Onsen (though my notes were a little unclear about this).

As for cost, this route is part of the two-day All Nikko Pass, which turned out to be a good value during our time spent in the general area.

For more details on the logistics of getting to Nikko via the public transportation method, see the Kegon-no-taki page.

Yudaki By Self-Driving

Drive_to_Yudaki_004_jx_04142023.JPEG - We managed to spot monkeys near the Yudaki Waterfall during our mid-April 2023 visit. I didn't recall seeing any monkeys during our late May 2009 visit
We managed to spot monkeys near the Yudaki Waterfall during our mid-April 2023 visit. I didn’t recall seeing any monkeys during our late May 2009 visit

The way we self-drove was from the town of Nikko, where we took a twisty one-way drive up past the Akechidaira Ropeway eventually to Chuzenji Onsen.

Then, we continued driving on the 120 Road beyond Lake Chuzenji towards the Yudaki turnoff and car park in 11km from Chuzenji Onsen Town.

Overall, this drive would take about an hour (or less if you’re not caught behind slow vehicles and are a confident driver on the twisty mountain roads).

By the way, we did try to drive to Yudaki and eventually Nikko by way of Konsei Toge Pass and the Fukiware Waterfall (further to the west), but that road was closed during our April 2023 visit.

Yudaki_003_04132023 - Looking back at the mostly empty car park for the Yudaki Waterfall during our mid-April 2023 visit
Looking back at the mostly empty car park for the Yudaki Waterfall during our mid-April 2023 visit

Whether that was a seasonal closure due to snow still present on the roads or if there was some other road work going on was unknown to me (it resulted in us making a nearly 2-hour detour to the south to overcome this setback).

Finally, for some geographical context, Nikko was 39km (under an hour drive) northwest of Utsunomiya, 152km (about 2 hours drive) north of Tokyo, 159km (2 hours drive) east of Numata (or 95km over 2 hours drive via Route 120 over the Konsei Toge Pass, which is subject to snow closure), 256km (3 hours drive) southwest of Sendai, 256km (over 3 hours drive) east of Nagano, and 284km (3.5 hours drive) southeast of Niigata.

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Brief 360 degree sweep showing the main falls as well as the surroundings


Looking up directly at the Yu Waterfall

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Tagged with: nikko, tochigi, japan, waterfall, unesco, chuzenjiko, chuzenji, lake, all nikko pass, yumoto onsen, yu-no-ko, chuzenji onsen, geothermal



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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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