Chitose Aquarium, known as the "Home of Salmon," is one of Japan's largest freshwater aquariums, prominently featuring an impressive array of salmon and other freshwater species from Hokkaido and around the world. Opened in 1994, the aquarium is a key educational resource that allows visitors to observe a variety of aquatic life through innovative exhibits, including the pioneering "Underwater Observation Zone," where guests can experience the ecosystem of the Chitose River up close—all year round.

In addition to its captivating displays, Chitose Aquarium offers interactive experiences such as salmon fry release programs, backyard tours, and feeding sessions for koi, making it a perfect destination for families and nature enthusiasts. Throughout the year, the aquarium hosts numerous events and seasonal exhibits designed to educate and inspire visitors about freshwater ecology. With its commitment to conservation and education, Chitose Aquarium provides an engaging and informative environment for all ages to explore the wonders of aquatic life.