Hop a longtail from Krabi to a string of limestone isles for snorkeling, beach lunch, and a short climb to a 360° viewpoint. This seven-hour day trip balances easy swims with striking coastal geology and accessible wildlife encounters.
More ways to explore the area's outdoor wonders
The longtail slips off the pier and the Andaman Sea lays out like a hard-won map—limestone towers rising from turquoise, the wind pulling the salt through your hair. Within an hour the hull rocks into clearer water; you’re anchored, fins tapping, and the reef below seems to pulse with color.
Difficulty
easy
Duration
6–8 hours
Fitness Level
Suitable for most people with basic swimming ability; expect short swims, boat transfers, and a brief climb to the viewpoint.
Wildlife
History
Local communities have used these islands for fishing and small-scale boat trade for generations; longtail boats are a traditional vessel adapted for tourism today.
Conservation
The islands are part of a fragile marine ecosystem—visitors should avoid touching coral, dispose of waste properly, and use reef-safe products to reduce impact.
Reserve your spot on the Hong Island Snorkeling Tour by Longtail Boat from Krabi with 360° Viewpoint today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Wear water shoes
Boat landings can be on coral or pebbly sand; sturdy water shoes protect feet during shallow entries and short beach walks.
Use reef-safe sunscreen
Apply biodegradable sunscreen before boarding to protect coral and reduce the need to reapply while snorkeling.
Bring a waterproof pouch
Keep your phone and small valuables dry during transfers and swims; pockets can quickly fill with water on longtail boats.
Time your swim
Morning legs usually mean clearer visibility and calmer sea conditions—aim to snorkel early in the day if visibility is a priority.
Reef-safe sunscreen
Protects skin and the reef—apply before boarding to avoid frequent reapplications in the water.
summer
Water shoes
Provide traction for rocky shoreline entries and short hikes on uneven sand and limestone.
summer
Light dry bag or waterproof pouch
Protects phone, wallet and camera during boat transfers and while snorkeling on the surface.
Snorkel mask (optional)
Masks are provided but a personal fit reduces fogging and improves comfort for longer swims.