Koh Tao/Things to do/ water

The wooden boat snorkelling day

Researched PickBook ahead9.0 out of 10, best operator

A small-group day around the island on an old wooden boat with a sun deck, meals included, instead of the packed speedboats.

The wooden boat snorkelling day
Context photo, not of this activity. A wooden boat off Koh Tao. Not this operator's boat. Photo by Eli Duke, CC BY-SA 2.0, via Wikimedia Commons

What we checked, 21 September 2026

Checked on 21 September 2026: 4.5 out of 5 from 156 reviews on the product page, which is 9.0 out of 10 and clears the bar on both counts. The photograph above is a wooden boat off Koh Tao, not this operator's, and the caption says so. We have not done this trip.

Verified via. Read on its own Viator product page on 21 September 2026, where Viator names the supplier as Royal Mariblue and describes a vintage wooden boat with a sun deck, run as a small group with meals.

Who runs it

Separate companies, listed separately. We do not average scores across operators, because the average would describe a trip you cannot book.

OperatorScoreReviewsFrom
Ko Tao vintage boat, small group snorkelling day trip with mealsviator4.5/5 (9.0/10)156varies by package

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Most snorkelling days out of Koh Tao are speedboats that hit four stops and come back. This is the other kind: an old wooden boat with a sun deck, a smaller group, and food on board, going around the same island more slowly.

Slow is the point. Fewer stops, longer at each, and a deck to sit on between them. If your measure of a good day is sites covered, take the speedboat instead.

Meals included. The operator’s own description has meals on the boat, which is not standard on the cheaper trips, where lunch is a stop on shore.

156 reviews at 4.5 out of 5. That is a real sample for an island this size, and it is why this is here rather than one of the many boats with a dozen reviews between them.

Our Koh Tao page has where to stay, and the ferry guide has the crossings, which are the part of a Koh Tao trip most likely to go wrong in bad weather.

Best for

Anyone who would rather spend the day on a slow boat than a fast crowded one

Skip if

You want to cover the most sites possible in a day

Start with the
honest list.