This piece by artist Robert J. Cassilly, Jr. is an interactive play sculpture featuring 14 hippopotami, two of which function as a spray fountain. The fiberglass hippos are part of the spray fountain, and children are invited to play on and around the sculpture. The Playground Project, Inc., a non-profit group that maintains the playground, commissioned the sculptures as part of the 1993 renovation of Riverside Park’s 91st Street Playground, which was subsequently renamed Hippopotamus Playground. Cassilly has designed numerous other pieces of animal art, especially for the St. Louis Zoo, in the city in which he lives.
Hippopotamus Fountain Details
- Location: 91st Street Playground
- Sculptor: Robert J. Cassilly, Jr.
- Architect: Mark Morison
- Description: Fourteen figures (reduced scale), two of which are spray fountains
- Materials: Fiberglass reinforced polyester resin (silica gel coating); ears--vinyl ester resin with Kevlar fiber
- Dimensions: H: 3'4" W: 2'7" D: 9'
- Cast: ca. 1993
- Dedicated: April 25, 1993
- Fabricator: Robert J. Cassilly, Jr.
- Donor: The Playground Project, Inc.
Directions to Riverside Park
Know Before You Go
Riverside Park (72nd Street)
The kayak launch site at 72nd Street in Riverside Park is closed for the season. Please visit The New York City Water Trail page to find other kayak launches.
Riverside Park Weather
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- NYC Parks Issues Request For Proposals For Outdoor Café At The 79Th Street Rotunda In Riverside Park