Overview
The history of Lake Akan Onsen is ancient, said to have been discovered and used by the indigenous Ainu people. Its development as a full-fledged onsen resort began in the early 20th century, and it has since become a beloved destination for its magnificent natural scenery.
The resort's most defining feature is its location within the stunning Akan-Mashu National Park. The lake is the only place in the world where "Marimo," a species of spherical green algae, grows in large colonies, and it is designated as a Special Natural Monument. On the lake's shore lies the Ainu Kotan, Hokkaido's largest Ainu settlement, where visitors can experience their unique culture, traditional crafts, and ancient ceremonial dances.
Typical Spring Quality and Indications
The primary spring quality at Lake Akan Onsen is "Simple Onsen," which is gentle on the skin and beneficial for the body. The water is clear, colorless, and mostly odorless, making it suitable for everyone, from infants to the elderly. Bathers often enjoy the smooth feeling of their skin afterward.
- Autonomic instability
- Insomnia
- Depressive states
- Poor peripheral circulation
- Sensitivity to cold
Hot Spring Characteristics and Best Season
The source temperatures range widely from 38°C to 85°C (100°F to 185°F), and are adjusted at each facility. Many ryokans and hotels feature free-flowing gensen kakenagashi baths, allowing guests to enjoy the fresh, pure water. The views from the open-air baths overlooking the lake are exceptional, offering a soothing experience amidst the beauty of the changing seasons.
The area can be enjoyed year-round: summer offers lush greenery and lake activities, autumn brings vibrant foliage, and in winter, the entire lake freezes over, hosting ice festivals and smelt fishing. An open-air bath while viewing the snow is a particularly special experience unique to Lake Akan Onsen.
Access
Facilities with Analysis Reports
No facilities with registered analysis reports in this area yet.
Facilities Without Analysis Reports
Nearby Sightseeing & Local Cuisine
- Lake Akan (Sightseeing cruises, Marimo Exhibition and Observation Center)
- Lake Akan Ainu Kotan (Ainu cultural experiences, traditional dance performances)
- Strolling the Bokke (mud volcano) walking trails
- Hiking Mt. Oakan and Mt. Meakan
- Lake Akan Ice Festival "Fuyukabi" (Winter)
- Smelt ice fishing (Winter)
- Local cuisine featuring Yezo sika deer and kokanee salmon
- Signal crayfish dishes
References
Related Articles