A full-day longtail boat trip from Ao Nang to Koh Hong offers glassy lagoons, reef snorkeling, and a beachside lunch. Expect short boat transfers, a national park fee, and good snorkeling in calm months.
More ways to explore the area's outdoor wonders
You step off the longtail as the engines slow and salt-scented air pushes through the gap between limestone fingers rising from the Andaman Sea. Koh Hong’s signature sea-lagoon—an emerald “room” framed by sheer cliffs—opens like a private pool, while nearby Pakbia and Lading Islands offer white sand shelves and coral edges that invite a snorkel.
Difficulty
easy
Duration
8–9 hours
Fitness Level
Suitable for most fitness levels; should be comfortable entering/exiting boats and doing short swims or snorkeling
Wildlife
History
The Koh Hong group is managed within Mu Ko Hong National Park, protecting marine and coastal ecosystems while supporting local fishing traditions.
Conservation
Park fees and operator practices fund rangers and basic conservation; avoid touching coral, take all litter off the islands, and use reef-safe sunscreen.
Reserve your spot on the KRABI: Join Tour Hong Islands Snorkeling By Long Trail Boat with Lunch today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Bring cash for park fees
Mu Ko Hong National Park charges an entrance fee (foreign adult ~300 THB) that is usually payable on-site—carry small bills.
Use reef-safe sunscreen
Apply biodegradable sunscreen before boarding to protect coral and avoid reapplying in the water where possible.
Wear water shoes
Beaches and shallow reefs can have sharp coral and shells—light water shoes make entries and exits safer.
Start early for calm seas
Morning departures (08:00–09:00) typically offer better visibility for snorkeling and smoother crossings than afternoon or monsoon-season trips.
Reef-safe sunscreen
Protects skin and coral—apply before boarding to minimize in-water reapplication.
summer
Water shoes
Protects feet on rocky beaches and when stepping on shallow reefs.
Lightweight quick-dry towel
Dries fast and packs small for the return journey on a longtail or speedboat.
summer
Seasickness remedy (pill or wristband)
Useful if you’re prone to motion sickness—take before departure for best effect.
fall