Hin Talu

Hin Talu is a cluster of eroded rock arches on Koh Phayam’s Ao Khao Kwai (Buffalo Bay) coastline, on the island’s Andaman Sea side. The name means “pierced rock” — a literal description of the holes and archways that centuries of wave action have carved through the outcrop. It’s a free, walk-in beach spot rather than a dive site: most visitors reach it on foot or by motorbike, not by longtail boat.

The rocks sit at the edge of a small, swimmable cove with clear water and pale sand. At low tide a sandbar emerges beside the formations, opening up space to walk around the arches and get close to the openings without swimming. The site shares its stretch of coast with Hippie Bar, a short walk further along, though a band of rock at high tide separates the two.

Insider Tip: Time a visit around low tide, when the sandbar is exposed and the arches are easiest to walk around and photograph. Check tide times with your guesthouse the night before.

Reaching Hin Talu means riding Koh Phayam’s main island road to Buffalo Bay, then following the side track down to the beach. The final descent is steep, loose gravel in places, and has caught out inexperienced riders — walking the bike down, or parking above and walking in, is the safer option. Staying at one of the guesthouses around Buffalo Bay cuts this to a roughly 15-minute walk.

Watch out: The last stretch of road to the beach is steep and can be loose underfoot after rain. Don’t attempt it on a rented scooter if you’re not confident riding on gravel.

Facilities are minimal: a single beachfront bar and a vendor selling coconut ice cream operate near the rocks, and a handful of small guesthouses line the wider bay. There’s no shop or pharmacy on site, so bring cash, water and sun protection — the beach has little shade around midday.

Koh Phayam itself has no cars, so onward travel is by motorbike or on foot; the island is reached by boat from Ranong pier (around 45 minutes by speedboat, or roughly two hours by slow boat). Rough seas and the wind pattern of the southwest monsoon mean the island’s low season, roughly May to October, sees noticeably fewer boats, quieter beaches, and some guesthouses and restaurants closing for the season. The cool, dry months from November to April bring calmer water and the best conditions for the swim out to the arches.

Hin Talu pairs naturally with the rest of Buffalo Bay and with Koh Phayam’s other coastal stops — Hippie Bar along the same shoreline and Kwang Peeb Beach further round the island. Both are easy additions to a half-day motorbike loop that starts or ends at the rocks.