Washington Baths was on West 21st Street, between Surf Avenue and the Boardwalk, but there was also a Washington Baths Annex a block away on the Boardwalk at West 22nd Street. Both had salt water pools. The main Washington Baths was right next to Ravenhall and had a large entrance on the Boardwalk. There was a smaller Surf Avenue entrance in the middle of the block used mostly by season pass holders.
Pictured is the big Washington Baths pool on West 21st Street.