Noboribetsu Onsen, a famed hot spring location in Hokkaido, draws its waters from Jigokudani, often referred to as Hell Valley. Rising steam can be observed from this valley, with a daily outpour of 10,000 tons of water nourishing the neighboring hotels.

The area is proud of its nine different varieties of hot spring water, each offering a distinct sensation at separate locations.

Moreover, Jigokudani is more than just a water source; it's a top tourist spot in Noboribetsu. Tourists can wander and discover the valley through a special pathway. Scattered across this Hokkaido hot spring district are numerous Oni (demon) statues, symbolizing the essence of Noboribetsu.

Toyako Onsen sits by Lake Toya, a scenic lake sculpted by age-old volcanic activities and adorned with an island in its midst. This breathtaking view has earned recognition from the Global Geoparks Network.

More than 10 hotels line the lakeside, and a good number of them welcome day visitors to enjoy their hot springs. Guests can also relish in the authentic Hokkaido onsen feeling with free hand and foot baths available. Between the end of April and October, the lake's charm intensifies with nightly fireworks displays.

Jozankei, a celebrated hot spring region in Hokkaido, lies approximately 26km south of central Sapporo, a drive of about an hour. Founded in 1886, the discovery of this ancient onsen is credited to the Buddhist monk Miizumi Jozan, who learned of its existence from the native Ainu people. Set amidst a lush valley, Jozankei becomes a particularly popular spot in autumn, famed for its brilliant fall foliage.

Yunokawa Onsen is conveniently located for travelers, being just a 5-minute drive from Hakodate Airport and about 15 minutes by car from Hakodate City. Tracing its roots back to 1653 when the hot spring was first discovered, the initial spa establishment emerged in 1886, laying the groundwork for future growth in the vicinity.

Positioned with views of the Tsugaru Strait, several lodgings provide open-air hot springs that offer captivating vistas of the ocean. Notably, the region is famed for its tropical botanical garden, where monkeys can be observed basking in the warm waters during the colder seasons.

Located alongside the Tokachigawa (Tokachi River), the hot spring originates from depths of 500 to 700 meters underground, with the water temperatures fluctuating between 55 to 60℃. This onsen is distinguished by its one-of-a-kind plant moor water composition.

Unlike typical mineral hot springs, moor springs possess an alkaline nature and incorporate humic elements derived from peat, which imparts a soft texture to the water. These springs are highly valued for their properties that render the skin feeling exceptionally soft and smooth.

Situated at a height of 670m, Sounkyo Onsen is a mountain resort spa area tucked away at the base of Mount Kuro, a member of the Daisetsuzan Volcanic Group. A ropeway and lift from the onsen area facilitate a straightforward journey to Mount Kuro's 7th station. Renowned for its picturesque valley panoramas, Sounkyo is a premier onsen destination in Hokkaido.

Positioned beside Lake Akan, the acclaimed Akanko Onsen is recognized for the natural marvel of marimo (moss balls). Various locations around the lake exhibit the planet's vibrant energy, with segments discharging mud infused with volcanic gases.

A majestic hotel with panoramic views stands sentinel over the lake, granting guests mesmerizing vistas of Lake Akan, Mount Oakan, and Mount Meakan from its alfresco hot spring. Close to the onsen region, a native Ainu settlement opens its doors to travelers, providing insights into the profound Ainu heritage.

Kawayu Onsen is a distinguished hot spring district with its lodgings thoughtfully situated along a river that draws its enriched waters from Mount Io (Atosanupuri). Just 3km away, Mount Io, once a notable sulfur mine, continues its fumarolic activities, infusing the area with a characteristic sulfuric scent amidst its stark backdrop. In the vicinity of Kawayu Onsen, visitors can also indulge in a generously sized foot bath. A testament to its purity, the district takes pride in its waters, with 100% sourced directly from the spring.

Founded in 1974, Shikotsuko Onsen graces the spa town located on the eastern shores of Lake Shikotsu. This vibrant town teems with activity, marked by the continuous movement of boats, a variety of dining options, and shops offering souvenirs.

Lake Shikotsu is renowned for its crystal-clear waters, clinching the title for Japan's best water quality for an impressive eleven consecutive years. Given this, it's only natural that pursuits like canoeing and diving are especially popular here. The Lake Shikotsu Ice Festival also stands out as a major attraction during the chilly winter season.

Nestled amidst stunning natural landscapes, the globally celebrated Shiretoko Peninsula is positioned on the Kuril Volcanic Belt, making it a prime location for thermal springs. Utoro Onsen, situated in the Utoro District, boasts a range of inns dotting the coast and higher terrains. Numerous visitors opt to lodge here, finding it a strategic base for their tour around Shiretoko.

Text by: Minna no Kotobasha

* This article was originally published in January 2021 and content checked in September 2023. Please see official websites for the latest information.