The 10 Best Activities & Tours in Koh Samui, Ranked
Our ranked countdown of the 10 best activities & tours in Koh Samui, scored by visitor ratings and review volume.
Book tours & activities in Koh Samui
Skip-the-line tickets, day trips, and guided experiences — book ahead and skip the on-the-ground markup.
We may earn a commission from bookings made through these links — at no extra cost to you. Learn more.
PADI-certified diving school on Sairee Beach offering courses and guided dives for all experience levels.
A jungle zipline course in Koh Samui's tropical interior, praised for outstanding guides and treetop views.
A stunning island archipelago national park offering snorkelling, kayaking, trekking, and dramatic limestone scenery.
Free-entry coastal rock formations on Lamai Beach, famous for their striking natural shapes and scenic ocean views.
Jungle zipline and off-road adventure park in Koh Samui's Lipanoi area, open daily 9am–5pm.
A quirky hillside sculpture garden in Koh Samui's jungle, built by one man in 1976 and quietly unlike anything else on the island.
Clifftop restaurant and bar in Koh Samui's hills, offering sweeping coastal views and Thai cuisine.
A hilltop shrine and viewpoint in Bo Put offering coastal panoramas and a quiet, contemplative atmosphere.
A full-service tours and activities company on Koh Samui's north shore, handling bookings and logistics island-wide.
An ethical elephant sanctuary in Koh Samui where visitors feed, bathe, and walk alongside rescued elephants.
Plan your stay in Koh Samui
Compare hotels nearby and book in a couple of clicks.
- Free cancellation on most rooms
- No booking fees
- Compare live prices
Compare rates on Booking.com
Largest selection
Compare rates on Agoda
Best rates in Asia
Compare rates on Hotels.com
Hotels.com Rewards
We may earn a commission from bookings made through these links — at no extra cost to you. Learn more.