Niseko Adventure Centre (NAC) is the first company to offer rafting courses in Niseko, and their rapids-rafting tour invites visitors to journey down the vibrant Shiribetsu River. Boasting some of the clearest water in Japan, the dynamic seven-kilometer course has something to offer any time of year. Enjoy powerful white-water rapids in spring, refreshing water pools for swimming in summer, and the vibrant colors of foliage in the fall – all while taking in breathtaking views of Mt. Yotei. No matter the season, the NAC Shiribetsu River rafting course is suitable for children, adults, and families of all ages and backgrounds. Its Rafting Association of Japan (RAJ) certified guides ensure that each tour is professional, entertaining, and fun.