Koh Yao Yai Snorkeling Adventure
Khai Islands Snorkeling Tour from Koh Yao Yai
Discover three beautiful small islands in Phang Nga Bay, within the Koh Yao District. Surrounded by crystal-clear waters and thousands of tropical fish, the Khai Islands offer opportunities for swimming, snorkeling, and relaxing on the beach.
✨ Tour Highlights
🏝️ Three-island adventure: Explore Khai Nai, Khai Nok, and Khai Nui.
🛶 Traditional longtail boat: Reach the islands from Koh Yao Yai in approximately 20 minutes.
👨👩👧👦 For all ages: Suitable for solo travelers, couples, and families, especially those with children.
🕒 Full-day or half-day options: Choose a full-day excursion or a shorter trip without spending the entire day.
🐬 Possible dolphin sightings: If you are lucky, you may spot dolphins nearby, most commonly seen between November and January.
🗓️ Itinerary Timeline
🚐 09:00 AM | Hotel Pick-up
Pick-up from your hotel on Koh Yao Yai.
🛶 09:30 AM | Depart for Koh Khai Nai
Board a traditional longtail boat. Enjoy beach activities, swimming, snorkeling, or optional jet skiing, payable separately on-site.
🏖️ Next Stop | Koh Khai Nok
Continue to Koh Khai Nok for free time to relax and sunbathe on the beach.
🍱 Lunch | Island Picnic
Enjoy a picnic lunch directly on the island.
🐠 Afternoon | Koh Khai Nui
Swim and snorkel among vibrant coral reefs.
🚐 01:00 PM | Return to Koh Yao Yai
Board the longtail boat back to the pier, followed by a transfer to your hotel.
🌦️ Flexible Itinerary
The schedule is subject to change depending on weather and tide conditions.
✅ Tour Inclusions
| Category | Included |
|---|---|
| Hotel transfers | Round-trip hotel transfers for selected areas of Koh Yao Yai |
| Boat transport | Traditional longtail boat |
| Food & drinks | Lunch box and fresh drinking water |
| Snorkeling equipment | Mask and snorkel |
| Safety equipment | Life jacket |
💳 Additional Costs
| Item | Additional Charge |
|---|---|
| Optional jet skiing | Additional fee payable on-site; amount not specified |
| Transfers from surcharge areas | 1,000 THB per vehicle; applicable locations listed below |
ℹ️ Essential Travel Info
🚐 Hotel Transfer Areas
| Transfer Policy | Locations |
|---|---|
| Complimentary hotel pick-up | Loh Jark Beach, Loh Pared Beach, and Ao Bolay Beach |
| Additional transfer charge | Ao Mamuang, Hin Kong, and Chong Lard Pier |
👧 Child Policy
| Age | Policy |
|---|---|
| 12 years and older | Adult rate applies |
| Under 3 years old | Free of charge |
🌊 Swimming with Children
The islands have shallow waters where children can enjoy swimming and viewing fish. Shallow water alone does not guarantee safety; children should be closely supervised.






