Top 5 Sounkyo Day-Trip Hot Springs: From Luxurious Baths to Scenic Open-Air Onsen & Saunas

Located in Kamikawa Town at the heart of Hokkaido, Sounkyo Onsen is a natural hot spring haven nestled among grand mountains and dramatic gorges. It serves as the perfect base for exploring the majestic Daisetsuzan range (including Mount Kurodake) and nearby sightseeing spots. In winter, the area gains nationwide fame for its spectacular Sounkyo Onsen Sounkyo Ice Fall Festival.

The History of Sounkyo Onsen

Sounkyo Onsen is a historic hot spring resort discovered over a century ago by Mizujiro Shioya and early pioneers. The region gained nationwide fame after the renowned literary figure Keigetsu Omachi published his travelogue, From Sounkyo to Daisetsuzan.
The name "Sounkyo" originated from a nearby local settlement called Sounbetsu, which traces back to the Ainu word So-un-pet, meaning "a river with waterfalls." The hot spring at the foot of the gorge was initially called Shioya Onsen after its founder, but as the name Sounkyo took root, it gradually became known as Sounkyo Onsen. Today, it is cherished as one of Hokkaido's most iconic hot spring destinations.

Spring Quality and Health Benefits

Sounkyo Onsen features a rich variety of hot spring waters, ranging from simple thermal waters to hydrogen-carbonate and sulfur springs. Depending on where you bathe, you'll notice subtle shifts in both the color and gentle aroma of the mineral water.
The mildly alkaline, low-irritation water is known to soothe skin conditions, neuralgia, cuts, diabetes, and high blood pressure. Gentle on sensitive skin, it's safe and comfortable for everyone, from young children to seniors.

~ Panoramic views from Sounkyo’s highest vantage point, plus 3 distinct baths to explore ~

Perched at the highest elevation in the hot spring town, this historic hotel takes pride in its stunning view, offering a sweeping panorama of the majestic Daisetsuzan range below.
Even as a day-trip visitor, you can indulge in a luxurious "bath-hopping" experience across three distinct public baths inside the hotel.
Perfect for anyone wanting it all: incredible open-air valley views, total freedom, and a taste of high-end resort luxury—all in a single day trip.

Lunch is effortless thanks to on-site dining choices like Taisetsu Bakery Cafe & Bar, where you can relax over coffee and baked goods, and Taisetsu Chaya, which serves hearty set meals and ramen.

~ Over a century of history: Feel the canyon breeze in a dramatic open-air bath ~

Established in 1924, this premier inn has captivated artists and literary icons throughout its 100-plus-year history. Here, you can soak in historic hot spring waters while taking in up-close views of the gorge's rugged columnar joint cliffs. Feel the cool river breeze as you unwind in a serene, refined Japanese ambiance. After your soak, enjoy free access to the guest lounge, offering complimentary drinks and light snacks.

~ Ideal for group trips: Two signature skin-beautifying spring waters in a forest retreat ~

Tucked away in lush green woods, this stylish resort hotel has a cozy, boutique feel.
Its standout highlight is the rare chance to experience two distinct natural hot springs in one place: milky-white mineral waters and rich amber-brown thermal streams.
With modern, wood-accented baths and relaxation saunas, it's an ideal choice for anyone looking to unwind in style and escape the everyday hustle.

~ Breathtaking views! A rooftop open-air bath overlooking majestic canyon scenery ~

Perched high on the hills of the hot spring town, Choyotei features a stunning 7th-floor rooftop bath that offers sweeping views of Sounkyo’s towering columnar cliffs.
Day-trip visitors can enjoy three distinct public baths, combining dynamic natural views with historic hot spring waters.

Spanning roughly 660 square meters, the massive open-air bath "Utari" offers a truly immersive nature experience.
Because guests wear special modesty garments provided by the hotel, this mixed-gender bath allows couples and families to share the exact same view together.
It is highly recommended for anyone looking to enjoy an overwhelmingly spacious hot spring bath to the soothing sound of the nearby Ishikari River.

Summer Event
Sounkyo Onsen Gorge Fire Festival (Sounkyo Kyoukoku Himatsuri)

Autumn Event
Miracle Illuminate

Winter Event
Sounkyo Onsen Ice Fall Festival