Riverhead (Town) Attractions

Dive into 96 acres of water park fun at this Long Island destination featuring 30 thrilling rides and attractions. Cool off on lazy rivers and wave pools, or chase adrenaline rushes down exhilarating slides and water rides—there's something for every comfort level. Open seasonally from May through September, it's a perfect spot for a full day of family summer fun.

Explore interactive exhibits and touch pools showcasing Long Island's marine life, then hop aboard the Atlantis Explorer for a guided river cruise along the Peconic to spot seals, sea turtles, and more in their natural habitat. This working rescue and rehabilitation center combines hands-on fun with genuine conservation efforts.