Summer promotion (15 July – 15 October 2026): adults ฿2,200, children ฿1,600 — full-day catamaran trip from Koh Samui to the Gulf’s most famous snorkelling islands, booked direct with Tour Tiger.
Koh Nangyuan is three tiny islands stitched together by a walkable sandbar — white sand, clear shallow water and rich reefs on both sides, right next to Koh Tao, the Gulf’s diving capital. This is the classic day out, done comfortably: a Lomprayah high-speed catamaran, not a crowded longtail.
The day
- 06:45 — pickup from your hotel to Pralarn Pier (Maenam)
- 07:00 — check-in, collect snorkelling gear, coffee & pastries
- 08:00 — catamaran departs (short stop at Koh Phangan ~08:30)
- 10:00 — arrive Koh Nangyuan; snorkel boat to a Koh Tao bay for a guided snorkelling session
- 11:30 — buffet lunch back on Nangyuan
- 13:00 — free afternoon: snorkel, swim, sunbathe, or hike the famous three-bay viewpoint
- ~15:00 — catamaran departs
- 17:30 — arrive Samui, transfer back to your hotel
Good to know
- Includes hotel transfers, snorkel mask & life jacket, and buffet lunch
- Koh Nangyuan admission is paid on arrival and not included: foreign visitors ฿250 adult / ฿120 child (Thai nationals ฿50 / ฿30)
- The island protects its reef: no plastic water bottles or drink cans, no fins, no drones, no beach shoes on the coral
- Optional on the island: deck chair ฿200, locker ฿150, paddleboard or kayak ฿300
- Runs daily, weather permitting; programme can change with sea conditions