Went on a trip to Anthong Marine Park with John, Dave and the boys. The trip was fantastic and my son was aged 13 said it was the best part of his holiday. We were taken care of from the moment we arrived at the 100 degress base to the moment we arrived back. Finally just a special thanks to... More

Book ahead or risk missing the boat, availability permitting and you have the extra baht, 100 Degrees East is worth every baht. An upgraded custom speedboat delivers you to Sail Rock, Anthong National Marine Park and Koh Tao with experienced dive masters, instructors and top notch dive gear. If you plan on hitting sail rock this company will get you... More

After having a disastrous tour with Seahawk speedboats as recommended by our hotel we realised we had to do our research if we were to get the most out of our trip. We looked on trip advisor and the reviews were impressive so I looked on the 100 Degrees East website and it was clear that this team would be... More

We have been divers for 30+ years and have been diving all over the world. The 100 Degrees East Dive Team is one of the very best operations we have ever experienced. The boat is small and fast, the service is very personal, and the equipment is the best rental equipment I have ever seen anywhere. This is a very... More

I must say that the tour is really pretty expensive. However, if you can afford it, you should just go for it! I did notice that some of the other tours are pretty full. Maybe with like 40 pax in the boat. We went for the Koh tao snorkeling tour and it was great! There is a guide that will... More

We did our day trip around the islands with 100 degrees east on Sunday. Very professional and really enjoyed the small number of people on the boat compared to others. Lunch was delicious and we had plenty of stops and plenty of options for things to do, if you didnt want to do any of the activities there was no... More

You get what you pay for: dedicated service in a small group. Nothing more, nothing less. Did snorkelling in Koh Tao. But be warned: the 90minute boat ride is a killer. Not sure if I would do it again. More

I booked with this tour company based mainly on fellow advisor's reviews, which I found to be very accurate and I thank my fellow contributor's accordingly, as my wife and I had a fantastic experience. The day starts (and ends) with transport in a newish air conditioned SUV, which was appreciated as the weather was absolutely sweltering. An intro and... More

I chose 100 degress east largely based on trip advisor reviews, and I was very happy to have gone with them. I did my open water cert., and not only was I the only student, but I had two instructors (!), as there was a gal doing her dive master cert. Jono and Lindsey were absolutely fabulous to work with,... More