Supports Koh Rin Bay, current sensitivity, and the protected west-side contrast within the Koh Rin area.
Beginner-friendly Koh Rin bay with a reef corner.
Beginner-friendly Koh Rin bay with a reef corner.
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Boat trip required; best approached by Pattaya dive operator or private charter.
Koh Rin East is the easier side of the Koh Rin area, with a broad sandy bay, a shallow training line, and a reef corner that gives the dive more shape. It is a good Pattaya Far Islands boat day when you want beginner-friendly water in the bay and enough reef edge to keep more experienced divers interested.
Conservative baseline from public research. No community dives logged yet.
Depth range, seasonality, and planning context.
Reported Depth
6m - 13m
Depth Note
The sandy bay is the shallow training line; the reef corner and outer edge run deeper than the basin.
Best Season
Winter, especially January to March.
Typical Conditions
A sandy bay with a calm training line, a reef corner for more structure, and mid-tide current that can strengthen outside the bay.
Hazards, restrictions, and access requirements.
Key Hazards
Safety Notes
Keep an eye on the mid-tide current, stay close to the bay when conditions are building, and avoid the coral heads at the bay edge.
Access Restrictions
Boat access only; no public ferry and no shore facilities on the island.
Legal Notes
Use standard boat-safety and reef-protection practices, especially near coral heads and during stronger current windows.
Community notes to help plan your visit.
Scuba Diving
The bay suits entry-level and refresher dives, while the reef corner gives more experienced divers a bit more structure to explore.
Freediving
The sandy bay is the only sensible freedive line on calm days; the reef corner and tide-driven outer edge are better left to scuba.
Snorkeling
The bay and nearby reef edge can work for snorkelers when the water is calm, but current around mid-tide makes the outside line less forgiving.
Species commonly reported at this site, with direct links into their wildlife guides.
Community dive logs and visit reports for this site.
Average conditions based on logged dives & visits.
Planning answers for access, conditions, timing, and site logistics.
Last Updated
Research Sources
Supports Koh Rin Bay, current sensitivity, and the protected west-side contrast within the Koh Rin area.
Supports broader Koh Rin area reef life, protected training sections, and current sensitivity in the Far Islands cluster.
Supports the quiet-island feel, no supplies, and tide-driven profile changes for Koh Rin.
Supports the shallow average depth call for the East site.
Supports the bay layout, 7-9m sandy anchoring zone, coral heads, snorkelling, and mid-tide current.
Know this site? Improve Spot Details.

Shallow reef side of Koh Rin.

North-side training ground on Koh Rin.

Rocky Koh Rin outcrop with changing current and reef life

Versatile Pattaya far-island reef with fingers and wall sections.

Deeper Pattaya far-island reef with a more open line.

Koh Kram Yai North is a Pattaya-area macro reef with easy boat access.