Time Out says
We couldn’t possibly resist a visit to a playground in one of NYC’s most family-friendly nabes. The Park Slope playground is situated near the scenic Old Stone House and includes epic summertime features. Water cannons will be the kids’ new best friends (so make sure you have an extra towel on hand) and splash pad areas are always a hit. When it’s not warm enough to get wet, enjoy swings, tunnels, jungle gyms and more. Check out the family program offerings at Old Stone House before you make a visit—you’ll be able to align a fun event with a playground visit.
Washington Park at 3rd St
|Cross street:||between 4th and 5th Aves|
|Transport:||Subway: F to 4th Ave, R to 9th St|