Thailand

Day trips from Koh Samui

Places you can visit in a day from Koh Samui and be back by evening. Distances are in a straight line from the city centre.

Best day trips

1

Ang Thong National Marine Park
34 km from Koh Samui
A marine park of limestone islands, clear waters and snorkeling spots, reachable by boat from the mainland.
2

Haad Rin Beach
21 km from Koh Samui
A lively beach famous for its full‑moon parties and a long stretch of sand, popular with backpackers.
3

Thong Nai Pan Noi Beach
31 km from Koh Samui
A quiet crescent beach with soft sand and calm water, good for relaxing away from crowds.
4

Koh Nang Yuan
68 km from Koh Samui
A small island with a sandbar connecting two peaks, ideal for swimming and panoramic views.
5

Mango Bay
71 km from Koh Samui
A secluded bay with shallow turquoise water, perfect for a calm swim and picnics.
6

Khao Sok National Park
147 km from Koh Samui
A rainforest reserve with limestone cliffs, lake tours and jungle trekking, reachable by bus.