Phang Nga Bay is a drowned landscape of limestone: islands rising straight out of shallow water, their bases cut into caves by the sea. Some of these caves lead into hongs, open-air lagoons enclosed by cliffs that you can only reach by canoe, and only at certain states of the tide.
Ao Phang Nga National Park covers about 400 km² of the bay; it was declared a marine park in 1981. From Phuket the bay is reached by boat from the east coast, or by road to a pier on the mainland. Koh Yao Noi and Koh Yao Yai, also in the bay, are covered in the islands guide.
Skip to the short answer
The short answer
Book a full-day trip that includes sea canoeing in the hongs, and choose by boat: one guide advises a big boat rather than a speedboat for sea trips if you get seasick; a speedboat makes for a shorter day. Leave as early as you can, because James Bond Island is busiest from about 10 am to 1 pm. The bay is sheltered and trips are sold almost all year; the water is clearer and calmer from November to April.
Pick your highlight
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The postcard view
James Bond Island
Khao Phing Kan and the Khao Tapu needle, seen from the beach.
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Lunch on the water
Koh Panyee
A Muslim fishing village on stilts, where most trips stop to eat.
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The part people remember
The hongs by canoe
Through low caves into lagoons ringed by cliffs, at the right tide.
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After dark
Glowing plankton
Canoeing at twilight; the glow is never guaranteed.
What you see
James Bond Island
Khao Phing Kan · Khao Tapu
Khao Phing Kan is a pair of limestone masses leaning against each other; boats land on the beach between them, behind which there are souvenir stalls. The needle standing in the water off the beach is Khao Tapu (Ko Tapu), about 20 m high, which appeared as Scaramanga's hideout in The Man with the Golden Gun (1974). You do not land on Khao Tapu, and boats are kept at a distance. The rock is eroding, and the authorities consider it the most fragile site in the park. Not for you if you dislike crowds and cannot leave early.
Koh Panyee
A village on stilts
A fishing village built on stilts at the foot of a limestone peak, almost entirely Muslim, with a mosque whose minaret you see from the water. It was founded about two centuries ago, and is home to roughly 1,500 to 2,000 people. Its floating football pitch was built by children in 1986, after watching the World Cup on television. Most trips have lunch here, in seafood restaurants over the water. Cover shoulders and knees, especially near the mosque, and ask before photographing people.
The hongs by canoe
Hong means room
A hong is a lagoon open to the sky in the middle of an island, ringed by cliffs and reached through a cave at sea level. On most trips a crew member paddles your canoe, and some let you paddle yourself: check the listing if you want to paddle yourself, or would rather not. The busiest is Koh Hong, not to be confused with the Koh Hong near Krabi. On at least one trip, the route at Koh Panak goes through a tunnel of about 100 m whose exit is less than a metre high: you lie down in the canoe. Not for you if you are claustrophobic.
Glowing plankton
Twilight trips
Some trips stay in the bay until dark for a canoe among bioluminescent plankton, which lights up when the water moves. It is never guaranteed, and operators say dark nights around the new moon are best; one visitor found the glow visible to the eye but too faint to photograph. One operator does not take pregnant women. Not for you if you need to be back early: these trips return after nightfall.
How the tides decide the day
The tide in the bay rises and falls by two to three metres. Hongs can often be entered only in a window of about an hour around low tide; at high tide the cave entrance may be under water. That is why the order of the stops changes from one day to the next, and why the crew, not the listing, decides when you canoe.
The stops in a listing are a plan: on the day, the tide can change them.
Which boat, from where
Trips from Phuket either leave by boat from the east coast, around Ao Po, which takes about 45 minutes to the first hongs according to one guide, or drive 1 hour 30 to 2 hours to a mainland pier near Phang Nga town. Most offer a pick-up from your hotel. On the GetYourGuide listings we checked in November 2026, the days last:
Big boat, about 10 hours. A two-deck boat, with lunch. If you get seasick, it is the one a guide advises.
Longtail, 9 to 10 hours. A smaller wooden boat, closer to the water.
Speedboat, 8 to 9 hours. One of the shorter days.
Sunset cruise, about 8 hours. Canoeing in the caves, then the sunset and dinner on board.
The park fee
Two guides give the Ao Phang Nga National Park fee as 300 baht for a foreign adult and 150 baht for a child aged 3 to 14; we could not read it on the park authority's own site. Many trips include it, others charge it separately: check your booking.
When to go
From November to April the sea is calmer and the water clearer; December to February is the busiest time. The bay is sheltered on three sides, and trips are on sale for almost every day of the year, including in the southwest monsoon; one tour company presents it as the sea trip to choose in that season. One national-parks website lists the park as closed from 16 May to 14 October, which the trips on sale almost every day contradict; check that yours is running.
The park can close for bad weather: it shut for two days in September 2024 during a storm.
The islands near Phuket
Beating the crowds
Boats crowd James Bond Island from about 10 am to 1 pm, and, according to one guide, Koh Panyee in the middle of the morning. Several guides advise leaving early, around 8 am, to get there before the crowds. In 2022 the national parks director spoke of time slots, with small and large boats kept apart; we could not confirm how this works in 2026.
Who it suits, and who it does not
It suits almost everyone who can sit in a canoe: the paddling is usually done for you, and the water inside the bay is generally calm. It is a good choice in the monsoon, when the open sea is rough.
It does not suit you if you are claustrophobic (some caves are very low), or if you dislike crowds and cannot leave early.
