Shikotsuko Lake

Welcome to our dive site in Japan, where you can experience the highest water quality in the country for five consecutive years. The exceptional clarity of the water allows for visibility up to 50 meters from January through June. For those seeking unique diving experiences, we offer ice diving opportunities from January to March, and thrilling river drift dives into the river connected to the lake.

From July to September, divers can marvel at a diverse range of endemic species including ducks, water plants, blue-winged carp, rainbow trout, and red-bellied shrimp. During the middle of October until the end of November, you can witness the spawning of rainbow trout, surrounded by the vibrant colors of red-bellied trout in their breeding attire. Our river drift dives also offer the chance to encounter rare blue and white carps.

Our dive site boasts numerous exclusive sights that cannot be found elsewhere. Discover the endangered underwater flower, Chitose-baikamo, as well as submerged ancient trees aged over 100 years old. Additionally, a magnificent congregation of Chinook salmon awaits you.

With a maximum depth of 8 meters and favorable visibility of 18 meters, our dive site is suitable for both beginner and advanced divers. Located in Chitose, Ishikari Subprefecture, Hokkaido Prefecture, Japan, it offers a convenient and accessible location for diving enthusiasts.