Ao Bo Mao Bay

Ao Bo Mao is a public beach on the Gulf of Thailand coast in Pathio district, Chumphon — not the Andaman side, so don’t expect limestone cliffs or turquoise karst-island water. What you get instead is a roughly 3 km crescent of pale sand backed by rubber plantations and low coastal forest, ranked among Chumphon’s quieter beaches rather than its headline ones.

Swimming is the main activity, though water clarity varies — the Bang Mun river empties into the bay and can cloud the water, particularly after rain. Snorkellers after clear water are better off taking a boat out to the Mu Ko Chumphon islands offshore, including Ko Khai (Egg Island), roughly 15 minutes out by boat and known for its coral and a developing giant clam sanctuary. Close to shore, the bay is calm and shallow enough for an easy kayak paddle.

There are no beach clubs, jet-ski rentals, or vendor stalls here — the trade-off for the quiet is that you need to bring everything with you. Hornbills and other coastal birds are common in the tree line behind the beach, and outside weekends it’s realistic to have long stretches of sand to yourself.

Insider Tip: Skip the swim if it’s rained in the past day or two — river runoff from the Bang Mun leaves the water noticeably cloudier than normal. Check conditions before committing to the drive out.

Watch out: With no facilities and no lifeguard, treat this as a self-sufficient trip — bring water, sun protection, and cash for any boat trips arranged locally, since there’s nowhere to buy supplies once you’re at the beach.

For the island trip, Mu Ko Chumphon is the marine park offshore worth arranging a boat for, or head back into Chumphon town to browse the Chumphon Night Market for seafood.