Ang Thong Marine Park

A stunning archipelago of 42 limestone islands with gin-clear water, coral gardens, and dramatic above-water scenery. National park entry fee required.

8 dive sites Best season: Feb–Oct 2 Island reefs 3 Reefs 3 Snorkelings

Koh Yippon Lek / Hin Yippon

Beginner Signature

Ang Thong's Best Reef

3–18m

island reef

Sea Turtles Barracuda Groupers Reef Fish Nudibranchs

Koh Yippon Yai

Beginner

Big Japanese Island

3–18m

island reef

Groupers Snappers Nudibranchs Anemonefish

Koh Wao

Beginner

Clear Water Paradise

1–15m

reef

Reef Fish Sea Turtles Anemonefish Parrotfish

Koh Sam Sao

Beginner

Three Pillars Island

1–10m

snorkeling

Reef Fish Starfish Sea Cucumbers

Koh Hin Dap

Beginner

Rocky Island Snorkeling

1–10m

snorkeling

Reef Fish Anemonefish Sea Cucumbers

Koh Tai Plao

Beginner

Ang Thong Outpost

1–10m

reef

Reef Fish Anemonefish Parrotfish

Koh Wua Ta Lap

Beginner

Park Headquarters Island

1–8m

snorkeling

Reef Fish Starfish Sea Cucumbers

Koh Phaluai

Beginner

Ang Thong's Largest Island

1–10m

reef

Reef Fish Sea Cucumbers Parrotfish

← Back to All Dive Sites