Guida
Lake Shikotsu, located in Chitose City, Hokkaido, is a magnificent caldera lake famous for its extraordinary water clarity. Surrounded by lush forests, the lake is classified as an 'oligotrophic lake,' meaning it is low in nutrients such as nitrogen and phosphorus. This results in minimal plankton growth, maintaining an incredibly pure and transparent environment. This crystal-clear azure hue is known as 'Shikotsu Blue,' and the water's appearance shifts beautifully depending on the angle of sunlight. It is officially recognized by the Ministry of the Environment as one of Japan's most pristine bodies of water.
The history of Lake Shikotsu is deeply intertwined with its natural environment. Since 1894, the cultivation of 'Chip' (Kokanee salmon) has been a significant part of the local culture. Due to the lake's consistently low water temperatures, these fish develop firm flesh and rich fat, making them a high-quality local delicacy. Additionally, the surrounding hot springs have long been a source of natural blessing, creating a close bond between the local community and the natural landscape.
The greatest charm of Lake Shikotsu is its transparent surface. The deep waters and the reflection of the surrounding mountains and green forests create a breathtaking spectacle. The scenery changes beautifully with every season. In winter, the famous 'Shikotsu-ko Ice Festival' brings the landscape to life with illuminated ice sculptures, blending nature and culture. Visitors can also relax at lakeside hot spring facilities, enjoying a peaceful time amidst the scenic beauty.
Lake Shikotsu offers something unique for every season. From spring to summer, it is the perfect time for water activities such as canoeing, kayaking, and diving. The stable water temperatures make it an ideal period for diving to observe the clear underwater world. In autumn, the surrounding forests turn vibrant colors, reflecting beautifully on the lake. In winter, you can enjoy the magical ice-themed events and the frozen scenery. For the best photography, visit during midday when the sunlight reflects most brilliantly off the water's surface.
A wide range of activities utilizes the lake's incredible transparency. Popular choices include canoeing, kayaking, and diving to experience the underwater world firsthand. Fishing culture is also well-established, particularly for the high-quality Kokanee salmon. However, to protect the ecosystem, please note that there are specific fishing seasons (open from June 1st to August 31st) and restricted areas. You should check these regulations in advance. Additionally, nearby hot spring facilities allow you to unwind in a natural setting.
The area around Lake Shikotsu is dotted with spots to enjoy nature. Many hot spring inns (Ryokan) and hotels are located along the lakeshore, allowing you to stay and immerse yourself in the scenery. Famous spots like Marukoma Onsen offer unique mineral-rich waters. The area is also excellent for nature walks and birdwatching, providing a perfect environment to observe seasonal flora and diverse geological formations.
Proper preparation is essential for your visit. If participating in water activities, bring comfortable, quick-drying clothing and ensure you have life jackets. As temperatures fluctuate significantly by season, bringing warm clothing is highly recommended. Regarding payment, while many facilities accept credit cards and IC cards, some smaller shops and stalls may only accept cash, so it is wise to carry some yen. While English signage and support are available in some areas, please confirm specific rules with local staff. To protect the environment, please follow all rules regarding waste disposal and stay within designated areas.