Jump on in!

Dive right in to summer: outdoor public pools opened on June 29.

Here’s a look at some of places to practice your crawl stroke in Brooklyn.

Commodore Barry Pool [N. Elliot Place at Flushing Avenue in Fort Greene, (718) 243-2593]. Open every day from 11 am–7 pm. Closed from 3 to 4 pm.

David Fox/PS 251 [E. 54th Street and Avenue H in East Flatbush, (718) 531-2437]. Open every day from 7:30 am to 7 pm. Closed from 3 to 4 pm.

Double D Pool (pictured) [Douglass Street between Third Avenue and Nevins Street in Boerum Hill. (718) 625-3268]. Open every day from 11 am to 7 pm. Closed from 3 to 4 pm.

Glenwood Houses [Farragut Road and Ralph Avenue in Flatlands, (718) 531-2480]. Open every day from 7:30 am to 7 pm. Closed from 3 to 4 pm.

Lindower Park [E. 60th St, Mill Rd. and Strickland Avenue in Mill Basin, (718) 531-4852]. Open every day from 11 am to 7 pm. Closed from 3 to 4 pm.

Red Hook Pool [Bay Street between Clinton and Henry streets, (718) 722-3211]. Olympic sized. Open every day from 11 am to 7 pm. Closed from 3 to 4 pm.

Sunset Park Pool [Seventh Avenue between 41st and 44th streets, (718) 965-6578]. Olympic sized. Open every day from 7:30 am to 7 pm. Closed from 3 to 4 pm.