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Best Activities & Tours in Koh Samui

141 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.

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Chumphon Pinnacle
Hidden Gem

Chumphon Pinnacle

4.9(128)
5QCH+XF, Ko Tao, Ko Pha-ngan District, Surat Thani, Thailand

A deep-water dive site off Koh Tao renowned for whale shark encounters, thriving coral, and exceptional marine biodiversity.

Дайвинг Центр Amazing Breeze
Hidden Gem

Дайвинг Центр Amazing Breeze

4.9(30)
59 9, Tambon Bo Put, Amphoe Ko Samui, Chang Wat Surat Thani 84320, Thailand

A Russian-speaking dive centre on Koh Samui offering guided dives for beginners and families, open daily.

Ko Samui Boat Charter

Ko Samui Boat Charter

4.9(490)
404, 68, Tambon Maret, Amphoe Ko Samui, Chang Wat Surat Thani 84310, Thailand

Private yacht and boat charters exploring Ang Thong National Marine Park, nearby islands, and hidden beaches.

Samui Elephant Haven

Samui Elephant Haven

4.9(1,366)
137/31 Tambon Bo Put, Koh Samui Chang Wat Surat Thani 84320, Thailand

An ethical elephant sanctuary rescuing animals from exploitative industries and offering guided, welfare-focused encounters.

Samui Island local tour expert
Hidden Gem

Samui Island local tour expert

4.9(53)
105/223 Tambon Bo Put, Amphoe Ko Samui, Chang Wat Surat Thani 84320, Thailand

Local tour agency on Koh Samui offering personalised day trips, including Ang Thong Marine Park speedboat tours.

Silent Divers

Silent Divers

4.9(1,220)
39 Chaweng Beach Rd, Tambon Bo Put, Amphoe Ko Samui, Chang Wat Surat Thani 84320, Thailand

A highly regarded PADI dive centre on Chaweng Beach Road, offering courses and guided dives for all levels.

Elephant Jungle Sanctuary Samui (Soi 1 Branch)

Elephant Jungle Sanctuary Samui (Soi 1 Branch)

4.8(353)
Soi Maenam 1, Maenam, Amphoe Ko Samui, Chang Wat Surat Thani 84330, Thailand

Ethical elephant sanctuary in Maenam offering daily hands-on encounters with rescued elephants in a jungle setting.

Scuba Birds Dive Center Koh Samui

Scuba Birds Dive Center Koh Samui

4.8(162)
10, Chang Wat, Ko Samui District, Surat Thani 84320, Thailand

PADI 5-Star IDC Dive Center offering certification courses and guided diving tours around Koh Samui.

Elephant World Samui
Hidden Gem

Elephant World Samui

4.8(29)
147, T, Tambon Na Mueang, Amphoe Ko Samui, Chang Wat Surat Thani 84140, Thailand

An ethical elephant sanctuary in Koh Samui's inland highlands, open daily for close encounters.

Oceana Samui

Oceana Samui

4.8(140)
33/61, ตำบล บ่อผุด อำเภอเกาะสมุย สุราษฎร์ธานี 84320, Thailand

A highly regarded Koh Samui tour operator running full-day island excursions, private charters, and snorkelling trips.

POSH Samui
Hidden Gem

POSH Samui

4.8(76)
91, Tambon Bo Put, Amphoe Ko Samui, Chang Wat Surat Thani 84320, Thailand

A premium tour and activities operator on Koh Samui, open daily from 8am to 11pm.

Easykart.net โกคาร์ท Go-Karting (Ko Samui, Chaweng Lake)

Easykart.net โกคาร์ท Go-Karting (Ko Samui, Chaweng Lake)

4.8(2,192)
3 196 หมู่ที่ 2 ตำบล บ่อผุด Tambon Bo Put, Amphoe Ko Samui, Chang Wat Surat Thani 84320, Thailand

Go-karting track near Chaweng offering competitive laps for families, groups, and solo racers.

TourGoat Samui

TourGoat Samui

4.8(194)
140, 11, Tambon Bo Put, Amphoe Ko Samui, Chang Wat Surat Thani 84320, Thailand

Koh Samui tour agency specialising in jet ski safaris, island-hopping, and private boat charters.

Private Speed Boat For You - Koh Samui
Hidden Gem

Private Speed Boat For You - Koh Samui

4.8(91)
Chaweng Bophut Koh Samui, ตำบล บ่อผุด สุราษฎร์ธานี 84320, Thailand

Private speedboat tours from Koh Samui to Ang Thong Marine Park and beyond, with dedicated crew.

CREATIVE AVENTURE EXCURSIONS KOH SAMUI
Hidden Gem

CREATIVE AVENTURE EXCURSIONS KOH SAMUI

4.8(125)
147, 41 Tambon, Tambon Bo Put, Amphoe Ko Samui, Chang Wat Surat Thani 84320, Thailand

Adventure tour operator on Koh Samui offering private island-hopping, 4x4 exploration, snorkelling, and fresh seafood experiences.

Jungle Flight ATV (เกาะพะงัน)

Jungle Flight ATV (เกาะพะงัน)

4.8(423)
P2GR+R48, Ban Tai, Ko Pha-ngan District, Surat Thani 84280, Thailand

Guided ATV tours through Koh Pha-ngan's jungle trails, reaching viewpoints and rivers far from the tourist trail.

Koh Samui Voyage
Hidden Gem

Koh Samui Voyage

4.8(85)
109, Beach, 12 Thanon Had Lamai, Tambon Maret, Amphoe Ko Samui, Chang Wat Surat Thani 84310, Thailand

A personal tour agency on Lamai Beach offering expertly guided island experiences across Koh Samui.

Discovery Divers

Discovery Divers

4.8(381)
14 3 Chaweng Beach Rd, Tambon Bo Put, Amphoe Ko Samui, Chang Wat Surat Thani 84320, Thailand

A well-regarded Chaweng Beach dive centre offering PADI courses, guided trips, and equipment rental for all levels.

Samui Boat Charter
Hidden Gem

Samui Boat Charter

4.8(34)
30/30 Tambon Bo Put, Amphoe Ko Samui, Chang Wat Surat Thani 84320, Thailand

Private boat charters around Koh Samui's islands, offering bespoke day trips with a dedicated crew.

Sora Sierra – Sky Above Samui

Sora Sierra – Sky Above Samui

4.8(240)
Unnamed Road, Tambon Ang Thong, Amphoe Ko Samui, Chang Wat Surat Thani 84140, Thailand

A hilltop café and scenic spot on Koh Samui serving Thai dishes, brunches, and cocktails with panoramic island views.

Jo Garden And Viewpoint
Hidden Gem

Jo Garden And Viewpoint

4.8(21)
79 25 อ่างทองซอย2, Tambon Mae Nam, Amphoe Ko Samui, Chang Wat Surat Thani 84140, Thailand

A hilltop garden viewpoint in Mae Nam offering sweeping island views and cold drinks at sunset.

Mr. Samui - Tours, transport & activities
Hidden Gem

Mr. Samui - Tours, transport & activities

4.8(104)
18/8 Maenam beach, ตำบล แม่น้ำ Koh Samui, สุราษฎร์ธานี 84320, Thailand

Customisable private tours and transport around Koh Samui, based on Maenam Beach's northern shore.

LANLANDAW Viewpoint

LANLANDAW Viewpoint

4.8(149)
Bo Put, Ko Samui District, Surat Thani 84320, Thailand

An elevated hilltop viewpoint in Bo Put offering sweeping panoramic views across Koh Samui's coastline and interior.

I Love Elephant Samui

I Love Elephant Samui

4.8(589)
57 moo.5 ,T, ตำบล หน้าเมือง Koh Samui, สุราษฎร์ธานี 84140, Thailand

A genuine elephant rescue sanctuary on Koh Samui offering ethical, hands-on experiences with four rescued elephants.

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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.