A single-day circuit that pairs Phranang Cave, Chicken (Koh Gai), Tup’s seasonal sandbar and Poda Island—this tour balances calm snorkeling, sandy beaches and short coastal walks with local stories and flexible boat options.
More ways to explore the area's outdoor wonders
The boat slips away from Ao Nang at first light and the bay opens like a page turned by the tide.
Difficulty
moderate
Duration
5–7 hours
Fitness Level
Moderate fitness required: must climb on/off boats, swim short snorkel distances, and walk on uneven sand and rock.
Wildlife
History
Local longtail boats and coastal shrines reflect centuries of seafaring, with Phranang cave tied to a local legend of a drowned princess revered by fishermen.
Conservation
Coral reefs around the islands are vulnerable to trampling and sunscreen chemicals; stick to no‑touch rules, use reef‑safe sunscreen and avoid anchoring on reefs.
Reserve your spot on the 4 Island Boat Tour from Ao Nang or Krabi today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Bring reef‑safe sunscreen
Protect coral and your skin—use reef‑safe SPF and reapply after swimming; sunscreen is important year-round.
Choose your boat wisely
Longtail boats give a cultural experience and slow cruising; speedboats cut transit time and are steadier in choppy water.
Wear water shoes
Landings can be rocky and slippery—water shoes protect feet when stepping off the boat onto limestone or shell-strewn sand.
Plan for tides and timing
Tup Island’s sandbar appears at low tide—morning departures usually offer the best beach access and calmer snorkeling conditions.
Reef‑safe sunscreen
Protects skin while minimizing damage to corals and marine life.
summer
Snorkel mask (personal)
Provided equipment is common; a personal mask gives better fit and visibility.
Water shoes
Grip and protection for stepping on limestone, shells, and slippery boat ramps.
Light waterproof bag or dry sack
Keeps valuables and spare clothes dry during transfers and unexpected spray.