Grab your spunky tadpoles and check out the new Goldfish Swim School in Stapleton during a Grand Opening party on Saturday, September 16 from 2 p.m. to 5 p.m. The FREE event will offer an open family swim, balloon artist, face painting, games, facility tours and Sweet Cow ice cream. The swim school serves as an invigorating and fun place to cultivate a love of swimming. Goldfish Swim School plans to provide year-round swimming lessons, party space, clinics and more. 9119 E. 50th Ave., Denver.