It’s not called Water Country for nothing! This park — the largest in all of Virginia — is considered the cleanest and best maintained in the country, plus it’s known for its kid-friendly rides like H20 UFO and Kritter Korral. But there’s plenty for grown-up kids, too: Colossal Curl, the nation’s first-ever ride that combines a funnel slide with a wave raft ride, was added at the end of last summer and was an instant hit. (Riders travel on a raft through a 24-foot funnel and then fly into 40-foot waves.)