Explore Wildwater Kingdom Wildwater Kingdom opened across from Geauga Lake Park in 2004 on the site of SeaWorld of Ohio. Wildwater Kingdom Entrance Walkway to the Wildwater Kingdom Entrance Thunder Falls Waterslide Thunder Falls View Coral Cove Whirlpool Early morning at Coral Cove Liquid Lightning Wildwater Kingdom View including Liquid Lightning Water Slide Tidal Wave Bay at Wildwater Kingdom The Wave Pool area on the west side of Wildwater Kingdom