The beach is located within the grounds of the 1st Marine Regiment, Royal Thai Marine Corps.
The name 'Khai Jessada' commemorates the late Prince Jessadabodindra, a historical figure integrated into regional military nomenclature.
The area is designated as a protected coastal zone to ensure the preservation of local marine life and water quality.
The beach is notable for its unusually flat seabed, making it popular for families with young children.
The site remains largely free of high-density commercial development, maintaining a focus on military recreational utility.
Hat Khai Chet, also known as Had Khai Jessada, is a military-managed beach located within the Royal Thai Marine Corps base in Sattahip. The beach features a long, curved coastline characterized by calm, shallow waters and fine, light-colored sand. It is maintained by the Marine Corps, resulting in a cleaner and more disciplined environment compared to nearby public commercial beaches. Shaded picnic areas are available under mature Casuarina trees that line the perimeter of the sand. The location offers direct views of nearby islands within the Sattahip archipelago. As a military facility, the area is subject to specific access regulations and oversight by naval personnel. Facilities are basic, focusing on functional beach-going rather than commercial luxury.
The view from the beachfront looking toward the silhouette of the islands during the late afternoon light.
Bring your own refreshments and picnic supplies as on-site dining options are limited.
Ensure you carry valid photo identification, as you may need to present it at the military base entrance.
Dispose of all trash in designated bins to comply with the strict environmental maintenance protocols of the base.
Do not attempt to access restricted or marked military training zones beyond the designated recreational beach area.
Maintain a respectful demeanor as this is an active military base; avoid loud music and follow all posted safety signs regarding swimming zones.