Surin Islands National Park Prepares for Richelieu Rock Diving Season

Mu Ko Surin National Park in Phang Nga province has announced that it is ready to welcome visitors back to the famous 'Richelieu Rock' diving site starting October 15, 2026. According to Khaosod Online, park officials recently conducted thorough inspections of the underwater site, located approximately 14 kilometers east of the Surin Islands.

During the assessment, which covered depths between 7 and 26 meters, diving teams evaluated the marine environment, checked for debris, and verified the stability of mooring buoys. The survey confirmed that the ecosystem remains in excellent condition, featuring vibrant soft corals and serving as a habitat for rare marine life, including whale sharks, manta rays, and sea turtles.

For travelers and diving enthusiasts, this reopening marks the start of the 2027 tourism season for one of the world’s most celebrated underwater destinations. The park’s commitment to monitoring the site ensures that the high biodiversity of the area is preserved for visitors. While the official opening date is set for October 15, travelers are encouraged to check with local park authorities for any specific operational updates or weather-related advisories that may affect diving schedules as the season progresses.