Sai Kaew Beach

Sai Kaew Beach is a white-sand beach located inside the Royal Thai Navy base at Bang Sare in Sattahip District, Chonburi Province, Thailand. Managed by the navy, it is known for clean sand, clear shallow water and a well-maintained, quiet environment with limited commercial development. The approximately 1.5-kilometre beach is open to the public via a military checkpoint and is popular for swimming, sunbathing and family day trips from Pattaya and Sattahip.

Visitors can expect a 1.5 km stretch of fine white sand and clear, shallow turquoise water backed by casuarina trees inside a secured naval area. The beach is clean and orderly with sun loungers, umbrellas, and simple open-air restaurants. Areas for swimming are designated, with calm water suitable for wading and sunbathing. Access requires passing a military checkpoint with ID check. The setting is quiet with limited vendors and no large resorts directly on the sand.

Located within the Sattahip Naval Base, the largest base of the Royal Thai Navy established in the early 20th century. The beach has been under continuous navy administration, which has preserved its natural state and restricted large-scale commercial development.

Serves as a recreational beach for naval personnel, families and the general public, reflecting the Royal Thai Navy's role in managing and conserving coastal areas for public use.