Ko Phayam
A Ranong island with no cars, concrete motorbike paths instead of roads, cashew plantations and long empty beaches.
Updated 21 October 2026
Ko Phayam lies about thirty kilometres off Ranong near the Myanmar maritime border, and it has developed on its own terms: there are no cars, and the island's transport is motorbikes on a network of narrow concrete paths, with motorbike taxis meeting the boats. The economy is cashew nuts and rubber alongside a modest tourism sector, and cashew is genuinely central - the plantations cover much of the interior and the nuts are the island's export. The island is part of the Mu Ko Phayam national park, set up in 2003 with the islets and reefs around it. Two long beaches, Ao Yai on the west and Ao Khao Kwai on the north-west, hold most of the accommodation, which runs from very simple bungalows to a few mid-range places. Electricity reached the island properly only in the 2010s and some places still run generators. The monsoon here is severe - Ranong is the wettest province in Thailand - and from May to October boats reduce, seas are rough and much of the island closes.
What's there
- The motorbike paths - narrow concrete lanes instead of roads, no cars.
- The cashew plantations - the island's main crop, across the interior.
- Ao Yai and Ao Khao Kwai - the two long beaches with the accommodation.
- The Myanmar border - the maritime frontier just offshore.
When to go
November to April. From May to October the seas are rough, boats reduce and much closes - Ranong's monsoon is the heaviest in Thailand.
Before you go
No cars and no bank machine on the island - bring cash. Some accommodation runs on generators. Motorbike is the only real transport and accidents on the narrow paths happen. Extensive low-season closures.
Nearby
Ko Chang, Ranong's smaller island, is close; Ranong town and the Myanmar crossing are east.
Key facts
Source: Wikidata, item Q1777759, read on 18 October 2026.
What to pack for Ko Phayam
Chosen from what this place is for. Tap a kit for the full checklist.
- Reef-safe sunscreen - High SPF that will not bleach the coral you are swimming over. Find on Amazon
- Padded shorts - The one thing that makes a full day in the saddle bearable. Find on Amazon
- Strong insect repellent - DEET or picaridin; the jungle is where bites and disease risk are highest. Find on Amazon
- Quick-dry towel - A microfibre towel packs small and dries in minutes. Find on Amazon
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Opening times, ticket prices and seasonal closures change - check the official source before you go: official site.


