15 Koh Tao Tours Worth Booking

1.Islands Snorkeling Highlights Day Tour & Lunch

★★★★★★★★★★4.7 · 3,742 reviews · 7 hours · from $27Our pick

Circle Koh Tao by boat, snorkel five scenic bays, hike Koh Nangyuan, spot turtles and sharks, and enjoy lunch for $27.

“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 fogging up and we had to adjust constantly. Overall, we were very impressed and would definitely book again!”

Check availability →Read our full review

2.Full day snorkeling adventure around Koh Tao

★★★★★★★★★★5.0 · 2,300 reviews · from $24Top rated

Review of Koh Tao’s full-day snorkeling cruise, with turtles, sharks, Koh Nang Yuan, lunch, pickup, water slide, and practical booking tips.

“Really good daytrip, we saw Baby Sharks, a few turtles and beautiful underwater places. Staff is also really helpful and friendly.”

Check availability →Read our full review

3.Open Water Course – Become certified diver in 3 days

★★★★★★★★★★5.0 · 1,137 reviews · from $358

Earn your scuba certification in three days on Koh Tao with small groups, calm training sites, lunch trips, and a digital certificate.

“Tom was an amazing instructor. He was so calm and laid back which made everything feel much less scary while also keeping us educated and safe . I was so nervous but I signed up for an advance course right after I finished .”

Check availability →Read our full review

4.Koh Nangyuan & Hidden Bays Snorkeling Tour w/ Lunch

★★★★★★★★★★4.6 · 912 reviews · 7 hours · from $27

Review of Koh Tao’s $27 snorkeling tour to Koh Nangyuan and four bays, with lunch, hotel transfers, turtles, reef sharks, and free photos.

“Great experience. The guides were really nice and friendly. We managed to see baby sharks and sea turtles! Thank you for everthing :)”

Check availability →Read our full review

5.Tao-Nangyuan Snorkeling Day Trip with Meals & Sunset

★★★★★★★★★★4.6 · 711 reviews · 8h 30m · from $62

Review of Ko Tao’s small-group snorkeling cruise to Nang Yuan, with coral bays, turtles, sharks, meals, photos, kayaks, and sunset BBQ.

“Great snorkling day with 100% chance to see sharks and turtles. Great food and good atmosphere ! Fantastic pictures and video's shared after the trip.”

Check availability →Read our full review

6.Snorkeling Trip to Nang Yuan Island & Hidden Bays

★★★★★★★★★★4.8 · 646 reviews · 7 hours · from $24

Review of Koh Tao’s $24 snorkeling trip to Nang Yuan, Japanese Garden, hidden bays, turtles, coral reefs, lunch, and a fun boat slide.

“Such an amazing experience! The photos was the cherry on top with turtles and underwater. So worth the money and the guides were so amazing!”

Check availability →Read our full review

7.Koh Nangyuan and the Hidden Bays Trip by the Oxygen

★★★★★★★★★★4.7 · 305 reviews · 6 - 7 hours · from $24

Review of Koh Tao’s Oxygen snorkel tour to Koh Nangyuan, Japanese Garden, Mango Bay, Shark Bay, and five reef stops for $24.

“Really wonderful day- fun team and very knowledgeable about the area… and we saw two fully grown reef sharks within 5 foot at Nang Yang… and a dream; we swam with a huge green sea turtle at Shark Bay 🙏🏻… would highly recommend!”

Check availability →Read our full review

8.Premium Snorkel Tour to Koh Nangyuan Bays by Oxygen

★★★★★★★★★★4.8 · 146 reviews · 6 hours · from $48

Review of Oxygen’s Koh Tao snorkel tour: small groups, five reef stops, Koh Nangyuan views, marine life, lunch, costs, and practical tips.

“Fantastic experience! The guys on the boat were very lively and welcoming, the food served was yummy and most of all; the activty itself was marvellous! We could snorkel at all the stops and I have seen the most beautiful sealife yet. We had enough time at all the stops too, so we could enjoy the water and the fish for an apprpriate time before other boats came. So overall I have no complaints at all, this activity is well-worth the time and money. :)”

Check availability →Read our full review

9.Late Riser Snorkeling Tour with Lunch and Photos

★★★★★★★★★★4.6 · 135 reviews · 6 hours · from $28

Review of Koh Tao’s six-hour late-riser snorkeling tour, with Koh Nangyuan, four bays, lunch, hotel transfers, turtles, sharks, and photos.

“Amazing and memorable day. The Tour staff all made great effort to look after us and get the most for the day. Thank you to all of them. Seeing Turtles and a baby shark was fantastic. Fun filled day. I loved that there was not so many people on this trip so there was plentybof space to relax. I was shattered by the end of it. Highly recommend!”

Check availability →Read our full review

10.Snorkeling and Sunset Tour

★★★★★★★★★★4.8 · 118 reviews · 2h 30m · from $23

Review of Koh Tao's sunset snorkel tour, with turtles, blacktip sharks, colorful reefs, small groups, and practical booking advice.

“We had been trying to see a turtle for 4 days on our own with no luck 🥲 so we booked this trip last min and we were not disappointed….. Pablo took us straight into the water and straight to a turtle 😁😁 100% recommend this trip 😁”

Check availability →Read our full review

11.Snorkeling Tour with meals and BBQs – Cocktail – Sunset⭐⭐⭐⭐⭐

★★★★★★★★★★5.0 · 105 reviews · 7 hours · from $54

Spend seven hours around Koh Tao with small-group snorkeling, homemade Thai meals, BBQ, cocktails, and a sunset cruise for $54.

“The excursion was absolutely amazing, the best one I’ve ever done. Everything was so well organized, and the whole crew was super friendly and attentive. The boat was comfy and well-equipped. The dive spots were stunning, crystal-clear water, colorful marine life, and breathtaking underwater scenery. Every dive was just wow. The food on board was delicious, with fresh, tasty dishes that hit the spot between dives. Seriously, thank you so much for everything! It was a day I’ll never forget. ☀️😊❤️”

Check availability →Read our full review

12.First Light Snorkel Adventure with Oxygen Tours

★★★★★★★★★★4.7 · 38 reviews · 4 hours · from $36

Review of Koh Tao’s four-hour First Light snorkel trip, with early coral stops, Thai lunch, guide quality, value, and practical drawbacks.

“Les plus: guide expérimenté, connaît bien les lieux, tres gentil. Une personne avait le mal de mer et a reçu un traitement a bord rapidement. Le capitaine connaît également bien les lieux. Beaucoup d'espèces de poissons dont des poissons ange et des poissons peroquets, quelques tortues, flore abondante mais terne. Les moins: les palmes ne sont pas incluses dans le prix. Il n'y a pas d'étui de fourni pour les cellulaires. Cest mieux dapporter une bouteille d'eau personnelle. Sensation de picotement lorsquon est dans l'eau mais qui disparait lorsqu'on se rince a leau fraiche. Repas: riz blanc, poulet bouilli, 3 morceaux de légumes, aucune épice. La mer étant agitée nous…”

Check availability →Read our full review

13.Yoga Class In Paradise – All Levels Welcome!

★★★★★★★★★★4.8 · 30 reviews · 1 hour · from $11Best value

Review of Koh Tao’s $11 all-level yoga class, with Vinyasa, Hatha, Yin, gear, practical tips, and honest notes on the hot studio.

“Found it quite tricky, despite it being advertised for all abilities. very hot room with fans, no air con. I would recommend if you're not new to yoga.”

Check availability →Read our full review

14.Morning Trip to Ko Nangyuan’s Serene Oasis by Oxygen

★★★★★★★★★★4.9 · 18 reviews · 7 hours · from $27

Review of Oxygen’s 7-hour Koh Tao boat trip to Koh Nangyuan, with viewpoint hikes, five snorkel stops, lunch, transfers, and practical tips.

“Had a wonderful time. Thanks to Non who took the time to show me the local fishes ! The team of guides was great and nice. The itinerary was respected despite the rain at the end of the day. Thanks all”

Check availability →Read our full review

15.Golden Hour Getaway – Your Late Start to Paradise

★★★★★★★★★★4.7 · 13 reviews · 6 hours · from $28

Review of Koh Tao’s Golden Hour Getaway, with snorkeling, Koh Nangyuan views, Thai lunch, hotel pickup, and sunset wildlife for $28.

“Très bon moyen de voir différentes îles en quelques heures! Le snorkeling était top, on a pu voir les coraux, différents types de poissons et des tortues. Le seul bémol (et ce n’est pas du ressort des organisateurs): beaucoup beaucoup de monde aux différents arrêts. Par exemple: il fallait faire la queue pour accéder au view point (entre 20-30 min d’attente…). De plus, nous n’avons pas pu faire shark bay en raison du vent. Mais au global c’est une activité à faire :)”

Check availability →Read our full review