Koh Samui & Gulf Islands

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15 Best Koh Samui & Gulf Islands Tours In Thailand

The ones worth your time.

The 15 koh samui & gulf islands tours travellers book most, with what each one includes, who runs it, and what you pay.

15 Best Koh Samui & Gulf Islands Tours In Thailand

Koh Tao: Islands Snorkeling Highlights Day Tour & Lunch

Koh Tao: Islands Snorkeling Highlights Day Tour & Lunch - Koh Nangyuan viewpoint: the hike that turns the day into more than snorkeling

1.Koh Tao: Islands Snorkeling Highlights Day Tour & Lunch

Most Popular★ 4.7

A 7-hour Koh Tao snorkel day with Koh Nangyuan views, multiple reef stops, Thai lunch onboard, and chances at turtles and sharks.

“Activity was amazing. We loved every stop, and we saw so much wildlife- turtles, sharks, starfish, loads of colorful fish and coral. The go pro was also an added bonus- we were impressed by all the photos/videos taken and shared with us day of. The only downfall we had were the snorkeling masks. Ours kept…”

3,742 reviews7 hoursFrom $27by Sangthong Tour

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Koh Samui: Mu Ko Ang Thong Park Cruise with Kayaking Option

Koh Samui: Mu Ko Ang Thong Park Cruise with Kayaking Option - The 9-hour rhythm: timing from Samui to the islands

2.Koh Samui: Mu Ko Ang Thong Park Cruise with Kayaking Option

★ 4.3

Ang Thong day cruise from Koh Samui with optional kayaking: viewpoints, snorkeling, Blue Lagoon steps, caves, and a buffet lunch for about 9 hours.

“It was excellent! There could have been a bit more clear explaining on what we were doing, at times felt a bit confusing and chaotic, but we had a fabulous day”

3,728 reviews9 hoursFrom $38by Highsea Tour

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Koh Samui: Half-Day Island Highlights Tour with Hotel Pickup

Koh Samui: Half-Day Island Highlights Tour with Hotel Pickup - Wat Phra Yai and the Big Buddha Photo Stop That Actually Feels Worth It

Koh Samui: Island Hopping Adventure in Coral and Pig Island

Koh Samui: Island Hopping Adventure in Coral and Pig Island - From Hotel Pickup to Thong Krut Pier: A Day That Starts Early

4.Koh Samui: Island Hopping Adventure in Coral and Pig Island

★ 4.6

Koh Samui island hopping to Pig Island and Koh Tean for snorkeling, beach time, and lunch in a small group. Small-group value.

“This tour was great! There was just the right amount of time at the pig island, the snorkelling spot & the lunch spot. Our guide, Anne (Ploenpis in the booking) was fantastic! I couldn’t recommend her enough, she was full of energy and enthusiasm, so funny & down to earth. Really made the trip a…”

3,453 reviews7 hoursFrom $57by TripGuru Thailand

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Koh Samui: Mr.Ung’s 4WD Wild Jungle Safari Tour with Lunch

Koh Samui: Mr.Ung's 4WD Wild Jungle Safari Tour with Lunch - Getting the timing right: short stops that still feel complete

5.Koh Samui: Mr.Ung’s 4WD Wild Jungle Safari Tour with Lunch

★ 4.7

Mr. Ung’s Koh Samui 4WD jungle safari delivers a waterfall swim, temples, hilltop Thai lunch, and a soaked jeep water fight.

“i loved every second of it. the guides were amazing! the highlight was the water fight between the cars. you had a waterpump and you had to wet the other people in the other cars. you could also sit on top of the car”

2,956 reviews6 hoursFrom $54by Mr Ung's Magical Safari Tours

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Koh Samui: Pig Island Tour by Speedboat with Snorkeling

Koh Samui: Pig Island Tour by Speedboat with Snorkeling - Minivan pickup to the pier: how the day starts smooth

From Koh Samui: Tree Bridge Zipline and Café Experience

From Koh Samui: Tree Bridge Zipline and Café Experience - The 2-Hour Zipline Loop: Safety Brief, Training, and 8 Cables

7.From Koh Samui: Tree Bridge Zipline and Café Experience

★ 4.8

Zipline Koh Samui’s jungle to Tan Rua waterfall and a 20 m tree-bridge café. Hotel pickup, safety gear, and 1 drink included.

“Guides are amazing, they take photos and videos for you and have a lot of fun along the way. The whole trip ran smoothly and efficiently. We had great fun on my daughter’s 21st birthday and would recommend.”

1,822 reviews2 hoursFrom $60by Oh-Hoo

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Koh Samui: Ethical Elephant Home Guided Tour with Transfers

Koh Samui: Ethical Elephant Home Guided Tour with Transfers - Getting there smoothly: hotel pickup around Koh Samui

8.Koh Samui: Ethical Elephant Home Guided Tour with Transfers

★ 4.9

Koh Samui Ethical Elephant Home tour with transfers: museum learning, jungle roaming, handmade elephant food, seed bombs, and a calm cool-down.

“It was a fantastic trip to see the elephants. After a short drive, we first received some information about the elephant rescue project, then made our own feeding balls, and then fed the elephants with them. Afterwards, we walked for five minutes into the jungle to see the elephants in their natural habitat. We were…”

1,737 reviews4 hoursFrom $96by SamuiElephantHome

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Koh Samui: ATV Quad Bike Safari Tour

Koh Samui: ATV Quad Bike Safari Tour - 1-Hour Option: Jungle Viewpoints and a River-Crossing Taste Test

9.Koh Samui: ATV Quad Bike Safari Tour

★ 4.7

Koh Samui ATV quad safari through jungle dirt tracks, scenic viewpoints, river crossings, and a seasonal waterfall stop.

“Power is needed for the atv, I recommend for two people on atv. The guiding people are so kind they picture us while driving without any charge and treat us well”

1,394 reviews1 - 2 hoursFrom $57by Samui Quad Motor

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Koh Samui: Elephant Sanctuary and Jungle Tour with Lunch

Koh Samui: Elephant Sanctuary and Jungle Tour with Lunch - Pickup and the 4WD jeep experience (yes, it can be a little wild)

Koh Samui: Elephant Kingdom Sanctuary Half-Day Tour

Koh Samui: Elephant Kingdom Sanctuary Half-Day Tour - Pickup, Timing, and How the 3 Hours Can Feel

11.Koh Samui: Elephant Kingdom Sanctuary Half-Day Tour

★ 4.9

Ethical Koh Samui elephant sanctuary half-day: learn to make medicine balls, feed from a 400m skywalk, then watch mud-pit play.

“From start to finish a very well organised trip. We were collected from our hotel by the E.K.S minibus and greeted on arrival. Good fun interacting with the elephants, making their food and feeding them. A fun and knowledgeable guide told us all about their characters and before heading off we had a very good,…”

1,301 reviews3 hoursFrom $96by Samui Elephant Kingdom

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Koh Samui: Koh Tao and Nangyuan Snorkeling Tour with Lunch

Koh Samui: Koh Tao and Nangyuan Snorkeling Tour with Lunch - Speedboat across the Gulf: fast, scenic, and sometimes rough

12.Koh Samui: Koh Tao and Nangyuan Snorkeling Tour with Lunch

★ 4.5

Snorkel Koh Tao and Nangyuan from Koh Samui with Thai buffet lunch, viewpoint hike, and included gear, plus a sometimes rough speedboat ride.

“The guides were extremely friendly, the buffet was great and the scenery is incredible. If you don't have time to visit Ko Tao properly this is a great alternative. Be warned however, the boat journey is a rough one.”

1,223 reviews7.5 hoursFrom $73by K Sea Speedboat

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Koh Tao: Koh Nangyuan & Hidden Bays Snorkeling Tour w/ Lunch

Koh Tao: Koh Nangyuan & Hidden Bays Snorkeling Tour w/ Lunch - The full 7-hour route: timing that keeps you in the water

Koh Samui: 4×4 Off Road Island Safari Tour Including Lunch

Koh Samui: 4x4 Off Road Island Safari Tour Including Lunch - Pickup, timing, and how long you’ll actually be gone

Ang Thong Full-Day Discovery Cruise from Koh Samui

Ang Thong Full-Day Discovery Cruise from Koh Samui - Getting from Koh Samui to the park (and back) without headaches

15.Ang Thong Full-Day Discovery Cruise from Koh Samui

★ 4.9

Luxury full-day cruise to Ang Thong Marine Park from Koh Samui with a comfortable yacht, viewpoint hike, Emerald Lake swim, and excellent food.

“My girlfriend and I went on the full day Discovery Tour to Mu Ko Ang Thong National Marine Park on the proud ship Naga for my birthday and it was the best birthday ever! The crew was wonderful, attentive and made sure that we had everything we needed. The boat trip there was amazing and…”

877 reviews10 hoursFrom $157by Boutique Yachting

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