Spend a day hopping between Koh Nang Yuan and five of Koh Tao’s best snorkeling bays—Mango Bay, Hin Wong, Aow Leuk, Shark Bay and the sandbar at Koh Nang Yuan. Expect clear water, coral gardens, and guided shallow-water snorkeling with onboard lunch and hotel transfers.
Spend a day hopping between Koh Nang Yuan and five of Koh Tao’s best snorkeling bays—Mango Bay, Hin Wong, Aow Leuk, Shark Bay and the sandbar at Koh Nang Yuan. Expect clear water, coral gardens, and guided shallow-water snorkeling with onboard lunch and hotel transfers.
The morning light hits the sea like a clear promise as the big boat slips away from Mae Haad pier, engines low and salt on the air. Within an hour you’re anchoring off a crescent of white sand—Koh Nang Yuan’s sandbar unfurls and the water turns from turquoise to impossibly clear green. You climb the short trail to the viewpoint, wind brushing the palms, and the three linked islets spread below in a photo-ready arc.
Verified experiences and guided adventures in the surrounding area.
Operated by Siam Scape Journeys · Mae Haad (Ko Tao), Surat Thani Province
The morning light hits the sea like a clear promise as the big boat slips away from Mae Haad pier, engines low and salt on the air. Within an hour you’re anchoring off a crescent of white sand—Koh Nang Yuan’s sandbar unfurls and the water turns from turquoise to impossibly clear green. You climb the short trail to the viewpoint, wind brushing the palms, and the three linked islets spread below in a photo-ready arc.
This full-day route threads together classic snorkeling sites around Koh Tao: Mango Bay’s soft corals, Hin Wong’s mushroom formations, Aow Leuk’s sheltered lagoon and chances to spy baby blacktip reef sharks, and Shark Bay where adults glide through calm shallows. Koh Tao’s geology is volcanic outcrop and eroded granite, which creates steep drop-offs and protected bays that reef life favors. Historically a fishing island, Koh Tao transformed in recent decades into one of Southeast Asia’s premier dive and snorkel hubs—local boatmen and guides now balance tourism with reef stewardship.
Expect guided shallow-water snorkeling, life jackets, and a buffet lunch onboard. Practicalities matter: sunscreen that’s reef-safe, a snug mask, and a brief brush-up on clearing a snorkel make the difference between a good and great day. Timing favors early departures to avoid the busiest boats; currents are mild but pay attention to your guide and use flotation if you tire. Bring a waterproof phone case for those undersea shots, and treat the reef with the same respect you’d give a fragile garden—observe, don’t touch.
Yes—life jackets, masks, snorkels and fins are provided; you can bring your own for better fit.
Shark Bay and Aow Leuk frequently host blacktip reef sharks; sightings are common but never guaranteed.
Non‑swimmers can join using a life jacket and remaining in shallow, calm areas under guide supervision.
There is a toilet onboard and a buffet lunch plus snacks and drinking water are included.
Siam Scape Journeys operates guided outdoor trips and adventures with an emphasis on safety, stewardship, and memorable experiences.




The morning light hits the sea like a clear promise as the big boat slips away from Mae Haad pier, engines low and salt on the air. Within an hour you’re anchoring off a crescent of white sand—Koh Nang Yuan’s sandbar unfurls and the water turns from turquoise to impossibly clear green. You climb the short trail to the viewpoint, wind brushing the palms, and the three linked islets spread below in a photo-ready arc.
The morning light hits the sea like a clear promise as the big boat slips away from Mae Haad pier, engines low and salt on the air. Within an hour you’re anchoring off a crescent of white sand—Koh Nang Yuan’s sandbar unfurls and the water turns from turquoise to impossibly clear green. You climb the short trail to the viewpoint, wind brushing the palms, and the three linked islets spread below in a photo-ready arc.
This full-day route threads together classic snorkeling sites around Koh Tao: Mango Bay’s soft corals, Hin Wong’s mushroom formations, Aow Leuk’s sheltered lagoon and chances to spy baby blacktip reef sharks, and Shark Bay where adults glide through calm shallows. Koh Tao’s geology is volcanic outcrop and eroded granite, which creates steep drop-offs and protected bays that reef life favors. Historically a fishing island, Koh Tao transformed in recent decades into one of Southeast Asia’s premier dive and snorkel hubs—local boatmen and guides now balance tourism with reef stewardship.
Expect guided shallow-water snorkeling, life jackets, and a buffet lunch onboard. Practicalities matter: sunscreen that’s reef-safe, a snug mask, and a brief brush-up on clearing a snorkel make the difference between a good and great day. Timing favors early departures to avoid the busiest boats; currents are mild but pay attention to your guide and use flotation if you tire. Bring a waterproof phone case for those undersea shots, and treat the reef with the same respect you’d give a fragile garden—observe, don’t touch.