Get wet people!

Brutal New York summers are definitely more fun with sprinklers!
The best get wet options in Manhattan are:
DOWNTOWN: Madison Square Park, Rockefeller Park, Teardrop Park, Chelsea Waterside, Pier 84
UWS: Claremont and Dinosaur Playground, Morningside Park, Tarr Family Playground
UES: Ancient Playground, Heckscher Playground, Catbird Playground