THE ADVENTURE COLLECTIVE® · Independent discovery and booking for outdoor travel
Board a big boat at Koh Samui for an 8–9 hour day exploring Angthong National Marine Park—kayaking emerald lagoons, hiking to cliff viewpoints, snorkeling around lotus caves, and visiting powder-white beaches.
Board a big boat at Koh Samui for an 8–9 hour day exploring Angthong National Marine Park—kayaking emerald lagoons, hiking to cliff viewpoints, snorkeling around lotus caves, and visiting powder-white beaches.
Book with Oh-Hoo
Book directly with Oh-Hoo for the best rates and real-time scheduling.
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Operated by Oh-Hoo · Koh Samui, Surat Thani
Morning light slants across the Gulf as the big boat slips from Nathon Pier, engines even and patient. Salt spray picks at your collar and the limestone islands of Angthong rise like overturned bowls from the blue; cliffs press the sky while a single emerald lagoon—Talay Nai—waits like a secret to be climbed toward.
moderate.
8–9 hours.
Suitable for travelers in average fitness—requires short steep climbs, standing for transfers and basic paddling ability for kayaking.
Expect an 8–9 hour day: hotel pickup in the morning, boat crossing, island stops for kayaking, viewpoint walks, cave visits, lunch onboard and return to Koh Samui by mid-to-late afternoon.
No advanced skills required—guided kayaking on calm lagoons is included; basic paddling ability and following guides’ instructions is sufficient.
Yes—snorkeling gear, kayaks, life jackets and dry bags are supplied, though personal mask/snorkel can be more comfortable for some guests.
Children (age 4–11) can join with supervision; the tour operator advises that pregnant travelers or those with serious heart/back conditions should not participate.
The islands have long been used by local fishers and were designated a national marine park in the late 20th century to protect coastal forests, reefs and traditional fishing grounds.
Visitors are expected to follow park rules—avoid touching corals, use reef-safe products and dispose of trash properly—to limit impact on fragile marine habitats.
Oh-Hoo operates guided outdoor trips and adventures with an emphasis on safety, stewardship, and memorable experiences.
Book with Oh-Hoo
Book directly with Oh-Hoo for the best rates and real-time scheduling.
Reserve Now