Dinosaur Bay is a favorite place for visitors to Hawaii to dive. The water is shallow, the waves are small, the fish is many, the scenery is beautiful, there are a variety of natural coral reef rocks and tropical fish. Dinosaur Bay is an area beach park and a state underwater park. Dinosaur Bay is currently one of the most popular attractions on Oahu Island, Hawaii, especially in the summer tourist season, and parking spaces are not available until 9 a.m. Dinosaur Bay is named after a sleeping dinosaur that looks like a sleeping dinosaur, and it is one of the best swimming and snorkeling sites in Hawaii.