When searching for the perfect meeting venue, think Schlitterbahn Waterpark Kansas City. Schlitterbahn has two one-of-a-kind spaces to entertain and conduct your next meeting. The River Haus Outdoor Patio & River Boats is a unique and beautiful venue perfect for events of any kind. A large 9,000 square foot outdoor space with an expansive patio and two double-deck river boats. The Lakeside Event Venue & Patio at Schlitterbahn has a large 8,000 square foot indoor event space, which could be a great fit for your next meeting or event. A versatile 2,600 square foot covered outdoor patio surrounds the venue.