Guide
Lake Kussharo, located in Teshikoga Town, Hokkaido, is a massive caldera lake formed by volcanic activity. The water is exceptionally clear, with approximately 80% of its water sourced from natural springs, maintaining a breathtakingly beautiful landscape. Because the area possesses high geothermal activity, the surrounding region is rich in hot spring (onsen) facilities, allowing visitors to enjoy the healing power of nature alongside stunning views. In winter, the lake surface freezes completely, creating a dramatic and awe-inspiring icy landscape.
As a caldera lake formed by volcanic eruptions, the surrounding topography and geology still vividly reflect its volcanic origins. The culture of utilizing geothermal energy for hot springs has been a hallmark of this region since ancient times, with locals and tourists alike harnessing the earth's energy for daily life and leisure. The area is also a vital site for nature conservation, balancing a rich ecosystem with sustainable tourism.
The greatest charm of Lake Kussharo lies in the vast expanse of its water surface framed by surrounding mountains. The highly transparent lake water displays different expressions depending on the season. In winter, the phenomenon of the lake surface being covered in thick ice offers a truly spectacular sight. Additionally, the lakeshore provides a unique opportunity to observe Hokkaido's native wildlife, such as the Ezo squirrel and the Red fox, in their natural habitat.
Every season offers a unique way to experience the lake. During the summer, water activities such as Stand-Up Paddleboarding (SUP), canoeing, and boating are popular, allowing you to view the scenery from the water. In winter, the frozen lake surface creates a serene, wintry wonderland where you can enjoy the contrast of the cold air and warm hot springs. Throughout the year, the many geothermal hot spring facilities serve as the perfect place to soothe your body and soul.
There is an abundance of activities that take advantage of the lake's clarity. SUP, canoeing, and boating are excellent ways to feel close to nature while gliding across the water. Furthermore, many nearby accommodations offer stays featuring high-quality hot springs sourced from 1,000 meters underground. These mineral-rich waters, often containing salts and carbon dioxide, are perfect for warming the body and relaxing.
The area around Lake Kussharo is dotted with various accommodations and sightseeing spots. For instance, resort facilities like the Kussharo Prince Hotel offer stays with a direct view of the lake. The region is also close to other famous caldera lakes, such as Lake Mashu, making it easy to explore the natural wonders of the Eastern Hokkaido (Doto) area by car or bus.
Preparation based on the season is essential. For summer water activities, bring comfortable clothing and sun protection. For winter visits, heavy thermal clothing and non-slip footwear are required to handle sub-zero temperatures. When observing wildlife, please maintain a respectful distance and do not feed the animals to preserve the natural ecosystem.