Lake Shikotsu is renowned for its strikingly clear blue waters, which rank among the clearest in Japan. This caldera lake, formed by volcanic activity, is also one of the country's deepest, creating a stunning natural reservoir that reflects the surrounding peaks like a giant mirror. Visitors often marvel at the dramatic contrast between the serene water and the rugged landscapes of Hokkaido.
Activities at Lake Shikotsu cater to a wide range of interests. Kayaking and canoeing are popular ways to explore the lake's expansive waters, providing up-close encounters with its natural beauty. Fishing enthusiasts will find the lake teeming with species such as rainbow trout, making for excellent sport fishing conditions. During winter, the lake's surface partially freezes over, offering unique ice walking experiences.
The area around Lake Shikotsu is equally appealing, with numerous hiking trails that offer varying degrees of difficulty and scenic rewards. These paths wind through dense forests and along mountain ridges, offering panoramic views of the lake and its surroundings. For relaxation, several hot spring resorts nearby provide soothing baths that are perfect for unwinding after a day of outdoor adventure.
Annual events add to the lake's charm, with the Lake Shikotsu Ice Festival being a highlight. This event transforms the lakeside into a winter wonderland of ice sculptures illuminated by colorful lights, attracting visitors from across Japan and beyond.