Spend a full day by speedboat exploring Ang Thong National Marine Park’s limestone islands, emerald lagoon, kayaking coves and snorkeling reefs. This eight-hour trip from Koh Samui mixes short hikes, water-based activities and a riverside-style onboard lunch.
Spend a full day by speedboat exploring Ang Thong National Marine Park’s limestone islands, emerald lagoon, kayaking coves and snorkeling reefs. This eight-hour trip from Koh Samui mixes short hikes, water-based activities and a riverside-style onboard lunch.
Book with YTS Holidays Co. Ltd
Book directly with YTS Holidays Co. Ltd for the best rates and real-time scheduling.
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Operated by YTS Holidays Co. Ltd · Koh Samui, Surat Thani Province
You board before dawn on Koh Samui and the speedboat rips across a brightening sea, spray stinging your face as islands loom out of the blue. Limestone cliffs rise like rough-creased pages, and the water below dares you in shades from glassy teal to deep cobalt. By midmorning the boat slips into a protected cove and you can already hear palms and waves trading sounds.
moderate.
8 hours.
Comfortable with several short hikes, basic paddling and multiple beach landings; able to climb a few hundred uneven steps.
The tour is approximately eight hours and typically includes hotel pickup on Koh Samui, speedboat transfer, snorkel gear, kayaking, a climb to Koh Mae Koh viewpoint, and a buffet lunch on board.
Yes—park entrance fees are paid at the park gate (cash is commonly required): around THB300 per adult and THB150 per child; fees support conservation.
Yes—snorkeling and guided kayaking are suitable for beginners; basic swimming ability helps and life jackets are provided.
Bring swimwear, reef-safe sunscreen, a towel, water shoes, reusable water bottle, and a light layer for wind or spray; secure footwear for the viewpoint climb is recommended.
Ang Thong Marine Park was declared to protect its islands and marine ecosystems and has long been used by local fishers and small communities on nearby islands.
Park fees and regulated visitor numbers help protect coral reefs and nesting beaches; visitors are asked not to touch coral, remove marine life, or leave litter.
YTS Holidays Co. Ltd operates guided outdoor trips and adventures with an emphasis on safety, stewardship, and memorable experiences.




Book with YTS Holidays Co. Ltd
Book directly with YTS Holidays Co. Ltd for the best rates and real-time scheduling.
Reserve Now