14/08/2026
Feeling the summer heat in Noboribetsu? ☀️
Kids, families, women, and first-time river adventurers are all welcome.
Give us 3 hours at adex base.
We’ll cool you down. 🌊
This isn’t technical canyoning.
It’s a refreshing adventure to walk, float, and cool off in the clear waters of Hokkaido.
No special equipment needed.
We provide almost everything for free:
FREE RENTAL
Helmet / Life jacket / River pants / River shoes / Gloves / Towel
Just bring a shirt you don’t mind getting wet, swimwear or quick-drying underwear, and a change of clothes.
Our destination is the Shiraoi River, about 40 minutes from Noboribetsu, flowing through a protected area of Shikotsu-Toya National Park.
Walk through crystal-clear water, float with the river, and discover a landscape of blue-green riverbeds, volcanic rocks and deep Hokkaido forest.
Don’t just look at Hokkaido’s nature.
Step right into it. 🌿🌊
Shiraoi Blue River Adventure
📍Shiraoi River / Shikotsu-Toya National Park
🔎 Tour details & reservations
Link in bio → Shiraoi Blue River Adventure
Same-day availability? Feel free to ask us at adex base!