The Sounkyo Ice Waterfall Festival, also known as the Hyobaku Festival, is one of Hokkaido’s most magical winter events.
Held in the dramatic natural setting of Sounkyo Onsen, this festival transforms frozen waterfalls and ice sculptures into a glowing winter wonderland after sunset.
Surrounded by steep cliffs and deep snow, Sounkyo offers a truly immersive winter experience that feels far removed from the city.
What Is the Sounkyo Ice Waterfall Festival?
The Hyobaku Festival is a seasonal winter event where giant ice formations are created using the area’s natural freezing temperatures.
Water is sprayed onto the rock walls of the gorge, gradually freezing into massive ice waterfalls. These are combined with hand-crafted ice sculptures to form a walkable exhibition space.
At night, the entire area is illuminated with colorful lights, creating a dreamlike contrast between blue-white ice and warm glowing colors.
Highlights of the Festival
❄️ Frozen Waterfalls and Ice Sculptures
The main attraction is the towering ice walls that resemble frozen waterfalls. Their sheer size is impressive, especially when viewed up close.
🌈 Night Illumination
After dark, the ice formations are lit with carefully designed lighting. The atmosphere is quiet, mysterious, and perfect for photography.
📸 A Photographer’s Favorite
Thanks to the natural gorge setting and controlled lighting, the festival is popular with photographers looking to capture unique winter scenes.
Location & Access
The festival takes place in Sounkyo Onsen, located in central Hokkaido.
How to get there:
- From Asahikawa Station, take a bus to Sounkyo Onsen (approximately 2 hours).
- In winter, public transportation is recommended, as road conditions can be snowy and icy.
Once in Sounkyo, the festival site is within walking distance of most hotels.
Best Time to Visit
- Evening to night is the best time to visit, when the ice formations are illuminated.
- Weekdays are generally less crowded than weekends.
- Temperatures can drop well below freezing, so proper winter clothing is essential.
What to Wear in Winter
Sounkyo is one of the coldest areas in Hokkaido during winter. Be prepared with:
- Insulated winter coat
- Gloves, scarf, and hat
- Waterproof winter boots with good traction
Dressing properly will allow you to enjoy the festival comfortably.
Combine Your Visit with a Hot Spring Stay
Sounkyo is famous for its hot spring resorts.
Many visitors choose to stay overnight and relax in an onsen after exploring the festival—an ideal way to warm up after walking through the icy gorge.
Why Visit the Hyobaku Festival?
The Sounkyo Ice Waterfall Festival offers a rare chance to experience:
- Authentic Hokkaido winter scenery
- Large-scale ice formations in a natural setting
- A calm, atmospheric alternative to city winter festivals
If you are looking for a quiet, scenic, and unforgettable winter event, this festival is well worth the journey.

