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Best Activities & Tours in Koh Samui

140 places found in Koh Samui

Discover the best activities & tours in Koh Samui, Thailand. Tropical island paradise with palm-fringed beaches Whether you're planning your first visit or returning to explore more, our curated selection highlights the top-rated activities & tours that Koh Samui has to offer, complete with ratings, reviews, and practical visitor information.

Each listing includes Google ratings from real visitors, price range indicators, location details, and booking options where available. Use the filters above to narrow your search by rating or price level, and sort by popularity to see the places that other travellers recommend most.

Where to stay in Koh Samui

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Big Buddha pier

Big Buddha pier

4.3(280)
H354+F8Q, Bo Put, Ko Samui District, Surat Thani 84320, Thailand

A working ferry pier on Koh Samui's north coast, connecting travellers to nearby islands and onward destinations.

Sonja's Thai Cooking Class Samui

Sonja's Thai Cooking Class Samui

4.2(43)
Mae Nam, Ko Samui District, Surat Thani 84330, Thailand

A home-based Thai cooking class in Mae Nam offering culinary education and optional market tours.

Na Muang 2 Waterfall

Na Muang 2 Waterfall

4.2(3,083)
FXCR+W59, Na Mueang, Ko Samui District, Surat Thani 84140, Thailand

A rewarding uphill hike through Koh Samui's forested interior leads to a dramatic cascade with natural swimming pools.

Hin Ta Hin Yai

Hin Ta Hin Yai

4.2(10,602)
92 84310 126/92 Moo 3 Tambon Maret, Amphoe Ko Samui, Chang Wat Surat Thani 84310, Thailand

Free-entry coastal rock formations on Lamai Beach, famous for their striking natural shapes and scenic ocean views.

Samui Ninja inflatable water park

Samui Ninja inflatable water park

4.1(98)
30, 5 Bangrak Reach Road, Amphoe Ko Samui, Chang Wat Surat Thani 84320, Thailand

A floating inflatable obstacle course anchored off Bangrak Beach in Koh Samui, popular with families and groups looking for active beach fun.

Khun Si Waterfall

Khun Si Waterfall

4.1(482)
Wat Thale, G2F7+573 ตำบล บ่อผุด อำเภอเกาะสมุย สุราษฎร์ธานี 84320, Thailand

A free, easily accessible waterfall with multiple cascades and swimming holes in Koh Samui's quiet interior.

Lipa Noi Pier

Lipa Noi Pier

4.1(790)
FWJG+M6F, Koh Samui, Surat Thani, Thailand

A western Koh Samui ferry hub connecting the island to mainland and nearby destinations by boat.

Khao Yai Waterfall

Khao Yai Waterfall

4.0(255)
F283+R7F, Na Mueang, Ko Samui District, Surat Thani 84140, Thailand

A non-commercial jungle waterfall in Koh Samui's Na Mueang interior, offering natural pools and shaded trails.

Barcade

Barcade

4.0(41)
91 6, Tambon Bo Put, Amphoe Ko Samui, Chang Wat Surat Thani 84320, Thailand

A bar-arcade concept on Koh Samui that has significantly scaled back from its original format.

Lat Wanon Waterfall

Lat Wanon Waterfall

4.0(128)
GX26+94R, Lipa Noi, Ko Samui District, Surat Thani 84140, Thailand

A quiet off-the-beaten-track waterfall in Lipa Noi, ideal for a peaceful jungle escape from Samui's busier spots.

Naphat Tour Pig Island Koh Mat Sum and Snorkeling

Naphat Tour Pig Island Koh Mat Sum and Snorkeling

3.9(191)
CXC4+2V9, 1, Amphoe Ko Samui, Chang Wat Surat Thani 84140, Thailand

Koh Samui-based tour operator running boat trips to Pig Island and snorkeling sites across the Samui archipelago.

Na Muang Waterfall 1

Na Muang Waterfall 1

3.9(4,074)
4169, Tambon Na Mueang, Amphoe Ko Samui, Chang Wat Surat Thani 84140, Thailand

An accessible jungle waterfall in Koh Samui's interior, with natural swimming pools and a short forest walk.

Mangrove Forest

Mangrove Forest

3.8(144)
CWCP+HCM, Taling Ngam, Ko Samui District, Surat Thani 84140, Thailand

A coastal mangrove park in Taling Ngam with a concrete walkway through dense forest, best explored at high tide.

Panoramic View Samui

Panoramic View Samui

3.8(79)
G27F+779 ถนนแม่น้ำซอย1 Tambon Bo Put, Amphoe Ko Samui, Chang Wat Surat Thani 84320, Thailand

A hilltop viewpoint on Koh Samui offering panoramic views across the island and surrounding Gulf of Thailand.

Kekus Waterfall

Kekus Waterfall

3.7(27)
F2WW+MX, Bo Put, Ko Samui District, Surat Thani 84310, Thailand

A natural waterfall tucked into the interior of Koh Samui, offering a refreshing escape from the coast.

Noom & Tony's WaterSports【水上运动中心】

Noom & Tony's WaterSports【水上运动中心】

3.6(30)
อำเภอ เกาะสมุย สุราษฎร์ธานี TH 邮政, Thailand

A watersports operator on Koh Samui offering aquatic activities for visitors seeking ocean-based thrills.

Wang Sao Thong Waterfall

Wang Sao Thong Waterfall

3.6(528)
37/1 ถนนทวีราษฎร์ภักดี Tambon Na Mueang, Amphoe Ko Samui, Chang Wat Surat Thani 84140, Thailand

A secluded jungle waterfall near Na Mueang, offering natural pools and a short, easy hike inland from Koh Samui's beaches.

Samui Water Park

Samui Water Park

3.6(355)
28, 41 หมู่ที่ 1 ถนนแม่น้ำซอย1 Tambon Mae Nam, Amphoe Ko Samui, Chang Wat Surat Thani 84330, Thailand

A family-oriented water park on Koh Samui's quieter northern coast, offering slides and pools to beat the tropical heat.

Heart Shape & Elephant Care Samui

Heart Shape & Elephant Care Samui

3.5(331)
211/34 ม.4, ตำบล บ่อผุด อำเภอเกาะสมุย สุราษฎร์ธานี 84310, Thailand

Hands-on elephant sanctuary on Koh Samui offering feeding and bathing experiences in a care-focused setting.

Chanita's Thai Cooking Class

Chanita's Thai Cooking Class

3.5(21)
F3X2+37Q, Bo Put, Ko Samui District, Surat Thani 84310, Thailand

A casual home-based Thai cooking class in Bo Put, Koh Samui, offering hands-on lessons and tasty results.

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Frequently Asked Questions

What are the best activities & tours in Koh Samui?

Browse our curated list above, sorted by rating and visitor reviews. We feature only verified activities & tours with Google ratings, so you can compare options and find the best match for your trip to Koh Samui.

How many activities & tours are in Koh Samui?

Our directory includes a growing collection of verified activities & tours in Koh Samui. Use the filters to narrow by price range or minimum rating to find exactly what you're looking for.

When is the best time to visit Koh Samui?

The best time to visit Koh Samui depends on your priorities. High season (November-February) offers the best weather but higher prices and larger crowds. Shoulder season (March-April, October) provides good weather with fewer tourists. Low season (May-September) has the lowest prices but more rain.