THE ADVENTURE COLLECTIVE® · Independent discovery and booking for outdoor travel
A private longtail charter from Ko Lanta takes you to Koh Mah, Koh Chuak, Koh Ngai and Koh Mook, including the swim-through Emerald Cave. Expect guided snorkeling on coral reefs, a hotel pickup, Thai lunch and tide-dependent access to the hidden lagoon.
A private longtail charter from Ko Lanta takes you to Koh Mah, Koh Chuak, Koh Ngai and Koh Mook, including the swim-through Emerald Cave. Expect guided snorkeling on coral reefs, a hotel pickup, Thai lunch and tide-dependent access to the hidden lagoon.
Book with Oh-Hoo
Book directly with Oh-Hoo for the best rates and real-time scheduling.
Reserve NowVerified experiences and guided adventures in the surrounding area.
Operated by Oh-Hoo · Ko Lanta, Krabi Province
You step off the wooden pier as the longtail engine settles into a steady hum and the sea draws you east—limestone karsts rising like weathered guardians, palms flicking in the wind. Over seven hours you’ll move between Koh Mah, Koh Chuak, Koh Ngai and Koh Mook, skimming reefs and dropping anchor in turquoise bowls of water where fish crowd around coral heads.
easy.
7 hours.
Light activity; be comfortable boarding a longtail and doing short swims (basic swimming ability recommended).
Access requires an 80m swim through a dim tunnel at certain tides; non-swimmers should inform the operator—many tours offer viewpoint stops instead.
Yes: life jackets and snorkeling masks are listed as provided, but you can bring your own snorkel set for comfort.
Yes—private charters are family-friendly, but children must be supervised, wear life jackets, and be comfortable with short swims and boat transfers.
The operator may cancel for bad weather and offers an alternative date or full refund if the tour is called off; cancel 24+ hours for a full refund on your booking.
Ko Lanta’s coastline has long been shaped by fishing and small-scale trade; the nearby islands were seasonal fishing grounds and waypoints for Malay and Thai seafarers.
Anchoring can damage coral—operators should use mooring points or deploy anchors carefully. Use reef-safe sunscreen and avoid touching coral to reduce local impact.
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