The Newcastle Ocean Baths are a set of tidal swimming pools carved into the rock platform at the southern end of Newcastle Beach, open to the sea but sheltered from the surf. They have been free to use since they were built in 1922, and the heritage-listed change rooms and pavilion — a modest but well-proportioned example of the interwar public architecture that once lined Sydney's beaches — are still intact.
The main pool is large enough for laps, and a smaller pool suits younger children. At high tide the ocean washes over the walls and refreshes the water; at low tide the exposed rock platform extends further and makes for good rock pool exploration. A popular early morning swimming spot for locals year-round.