ASIA
Explore Thailand
- 4 dive sites
- 1 ocean region
- Marine life checklists
About diving in Thailand
Thailand’s Andaman Sea is liveaboard and island classic—granite boulders, mantas, whale sharks in season, and dense reef fish.
West coast seasons differ from the Gulf; Similan-style routes favour boats, while southern islands suit mixed diver groups. Warm water and tourism infrastructure make it approachable for courses and fun dives.
Great for first Southeast Asia trips, photographer weeks, and budget-conscious liveaboards when you pick the right monsoon side.
Open any site for map zoom, wildlife lists, and dive logging.
Dive sites in Thailand
Koh Lipe · 8 Mile Rock
Andaman pinnacle with manta and whale shark potential.
PELAGIC PINNACLERichelieu Rock
An Andaman pinnacle of critters with occasional whale-shark luck.
PINNACLE & MACRO
Similan Islands
Granite boulders and Andaman reefs in a classic Thai park.
REEFS & MARINE LIFE
Surin Islands
Offshore Andaman islands with reefs away from the Similan crowds.
REEFS & MARINE LIFE