Ao Tum
อ่าวทุ่ม
Coral Garden & Boulders
A beautiful coral garden with large boulders and abundant fish life off Koh Kood.
Depth Range
5–14m
Site Type
reef
Koh Kood
Visibility
5–20m
27–30°C
Getting There
15 min from Koh Kood
Koh Kood coast
2 Jul
3 Jul
4 Jul
5 Jul
6 Jul
7 Jul
8 Jul
Marine Life
Notable Features
- • Beautiful coral garden
- • Large boulders
- • Abundant fish
- • Large site
Best Time to Visit
About Ao Tum
Ao Tum is a large dive site featuring a beautiful coral garden interspersed with large underwater boulders. The diversity of hard corals is impressive, and the fish life is abundant thanks to Koh Kood's remote location and low diver traffic. Multiple dives can be done here without repeating the same ground.
Tips
Explore behind the boulders for hidden critters. Large site — take your time.
Experience Required
All levels.
Location
GPS: 11.6400°N, 102.5400°E
Learn to Freedive in the Gulf of Thailand
Sites like Ao Tum are what the Gulf has to offer. Get certified with us on Koh Samui — train at Sail Rock and Koh Tao in groups of no more than 3, skip the Koh Tao ferry, and dive the best of the region.
New to freediving? Get the free beginner's guide first.