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Speed across the Andaman to Phra Nang Cave Beach, Chicken Island, the sandbar at Tup‑Mor and the powder-white shore of Poda on a seven‑hour speedboat loop from Ao Nang. Expect snorkeling, short beach stops and memorable limestone scenery.
Speed across the Andaman to Phra Nang Cave Beach, Chicken Island, the sandbar at Tup‑Mor and the powder-white shore of Poda on a seven‑hour speedboat loop from Ao Nang. Expect snorkeling, short beach stops and memorable limestone scenery.
The sea smells of salt and motor oil as the speedboat cuts out from Ao Nang, spray teasing your shoulders and limestone cliffs sliding into view like weathered giants. In a few short runs you hit Phra Nang, where a narrow cave opens onto a beach framed by sheer karst walls; stalactites drip like slow punctuation, and local fishermen leave offerings at the princess shrine. From there the boat arcs toward Koh Kai — Chicken Island — its famous crest of rock jutting from turquoise water, a magnet for snorkelers navigating fish-rich shallows.
Verified experiences and guided adventures in the surrounding area.
Operated by I Asia Thailand · Ao Nang, Krabi
The sea smells of salt and motor oil as the speedboat cuts out from Ao Nang, spray teasing your shoulders and limestone cliffs sliding into view like weathered giants. In a few short runs you hit Phra Nang, where a narrow cave opens onto a beach framed by sheer karst walls; stalactites drip like slow punctuation, and local fishermen leave offerings at the princess shrine. From there the boat arcs toward Koh Kai — Chicken Island — its famous crest of rock jutting from turquoise water, a magnet for snorkelers navigating fish-rich shallows.
Geology here is the story: Carboniferous limestone uplifted and eroded into pillars, sea caves and sandbanks that appear and disappear with tides. Tup and Mor (Koh Tup and Koh Mor) are the day’s practical marvel — two low islands connected by a sandbar at low tide that dares you to walk between them. Poda completes the round with a broad, white-sand shore ideal for stretching out after a morning of swimming.
Expect 7 hours door-to-door: ~25–30 minute hops between islands, guided snorkeling stops, picnic lunch, and roundtrip transfers from Ao Nang or Krabi. The operator supplies masks, snorkels and life jackets; bring reef-safe sunscreen, a hat and light footwear for slippery rocks. Note restrictions: children under 3, pregnant guests and some medical conditions aren’t permitted. Weather and sea state shape the rhythm — mornings are calmer for glassy snorkeling; mid-afternoon can bring chop and cloud. Keep distance from reefs, follow the guide’s briefings, and you’ll leave with salt in your hair and a clear sense of why the Andaman’s limestone coast keeps calling sailors back.
easy.
7 hours (including hotel transfers).
Basic mobility and ability to enter/exit a speedboat and swim short distances for snorkeling.
The full excursion runs about 7 hours from hotel pickup; boat legs between Ao Nang and the islands usually take 25–30 minutes each depending on sea conditions.
Yes—mask, snorkel and life jacket are provided, but many travelers bring their own mask for a better fit.
Children 11 and under must be accompanied by a paying adult; children 3 and younger are not permitted for safety reasons.
You can receive a full refund if you cancel at least 24 hours before the scheduled departure time.
Krabi’s limestone towers were formed by millions of years of marine deposition and uplift; Phra Nang Cave also hosts a local shrine where fishermen have left offerings for generations.
This marine area is ecologically sensitive—avoid touching coral, use reef‑safe products, and follow guides’ rules to minimize impact.
I Asia Thailand operates guided outdoor trips and adventures with an emphasis on safety, stewardship, and memorable experiences.
The sea smells of salt and motor oil as the speedboat cuts out from Ao Nang, spray teasing your shoulders and limestone cliffs sliding into view like weathered giants. In a few short runs you hit Phra Nang, where a narrow cave opens onto a beach framed by sheer karst walls; stalactites drip like slow punctuation, and local fishermen leave offerings at the princess shrine. From there the boat arcs toward Koh Kai — Chicken Island — its famous crest of rock jutting from turquoise water, a magnet for snorkelers navigating fish-rich shallows.
The sea smells of salt and motor oil as the speedboat cuts out from Ao Nang, spray teasing your shoulders and limestone cliffs sliding into view like weathered giants. In a few short runs you hit Phra Nang, where a narrow cave opens onto a beach framed by sheer karst walls; stalactites drip like slow punctuation, and local fishermen leave offerings at the princess shrine. From there the boat arcs toward Koh Kai — Chicken Island — its famous crest of rock jutting from turquoise water, a magnet for snorkelers navigating fish-rich shallows.
Geology here is the story: Carboniferous limestone uplifted and eroded into pillars, sea caves and sandbanks that appear and disappear with tides. Tup and Mor (Koh Tup and Koh Mor) are the day’s practical marvel — two low islands connected by a sandbar at low tide that dares you to walk between them. Poda completes the round with a broad, white-sand shore ideal for stretching out after a morning of swimming.
Expect 7 hours door-to-door: ~25–30 minute hops between islands, guided snorkeling stops, picnic lunch, and roundtrip transfers from Ao Nang or Krabi. The operator supplies masks, snorkels and life jackets; bring reef-safe sunscreen, a hat and light footwear for slippery rocks. Note restrictions: children under 3, pregnant guests and some medical conditions aren’t permitted. Weather and sea state shape the rhythm — mornings are calmer for glassy snorkeling; mid-afternoon can bring chop and cloud. Keep distance from reefs, follow the guide’s briefings, and you’ll leave with salt in your hair and a clear sense of why the Andaman’s limestone coast keeps calling sailors back.