Chumphon Pinnacle

A big granite pinnacle about 11km northwest of Koh Tao, top around 14m and dropping past 30m. The most consistent big-fish site and a frequent whale-shark spot.

Depth

14–36m

Current

Moderate

Diver level

Advanced open water

Entry

Boat

Unique features

Large granite pinnacle NW of Koh Tao
One of the most reliable whale-shark sites
Schooling trevally, barracuda and grouper

Sources & last checked

Checked July 2026

This is a researched draft, not yet human-verified. The seasonality and logistics are drawn from the sources below — confirm specifics (permits, fees, closures) with an operator before you book.

Koh Tao Dive Sites – Complete Guide — Sairee Cottage Diving

Note on the data: Coordinates are approximate; not surveyed dive-site GPS.