With its wide mix of attractions, Summerland attracts families,couples and youngsters. Among the amenities are the Adventure Dome,
a covered structure featuring a wave pool; Adventure Lagoon, open
in summertime, with water slides and hot tubs; and the Great
Journey, a 2,132-foot-long lazy river, said to be one of the
longest in Japan. The Spin Dinghy, a unique new ride concept,
debuted in April, and the Tower’s Rock water slide tower
opened this month.