The road to Kamuiwakka is passable from May 31 to October 1.
However, the period during which you can enter Kamuiwakka-yu-no-taki (the climbing of Kamuiwakka-yu-no-taki) is from July 1 (Monday) to September 30 (Monday). Please take note of this.
How to Access
You can take the dedicated shuttle bus from August 9 to August 18. During this period, due to high visitor numbers, you cannot access Kamuiwakka-yu-no-taki by private car.
The periods when you can use your private car are from July 1 to August 8, and from August 19 to September 30.
Reservation
Yunobori (hot spring climbing) requires a reservation. Please make your reservation on the following website.
https://www.goshiretoko.com/kamuywakka/ticket/
How to Enjoy
Kamuiwakka Hot Falls, known as Kamuiwakka-yu-no-taki (カムイワッカ湯の滝), is situated in the heart of Shiretoko National Park.
The area known as “Kamuiwakka” is surrounded by the Kamuiwakka River and the Iwaobetsu River at the foot of Shiretoko Iwozan. It’s definitely one of the spots you must visit when you go to Shiretoko! You climb barefoot up the hot spring waterfall flowing over the rock. As you ascend the river, the temperature rises gradually, reaching approximately 35-38°C at the final destination, the “Waterfall 4”.
While showered with splashes of water, you’ll overcome numerous small waterfalls and make your way upstream. Walking through the river surrounded by primeval forest, Kamuiwakka is not only the starting point for climbing Shiretoko Iwozan but also serves as the endpoint for traversing the Shiretoko mountain range.
Kamuiwakka Hot Falls, known as Kamuiwakka-yu-no-taki (カムイワッカ湯の滝), originates from the mountainside of Mt. Iouzan, an active volcano in Shiretoko National Park. The river water is naturally warm, around 30 degrees Celsius, making it comfortable for visitors.
Visitors can ascend to the first waterfall known as Ichi-no-taki, but further climbing is restricted due to falling rocks. It’s recommended to wear 100% cotton socks, non-slip sandals, or go barefoot to navigate the slippery rocks where water flows. The guides will indicate the safest spots to step in the center of the river, as the edges can be extremely slick.
Please note that there is no cellular phone reception in the area, and in the event of a serious injury, it may take over 30 minutes for an ambulance to arrive. Exercise caution and avoid rushing in this environment.