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Siam Bay

A sheltered bay in Rawai offering clean, calm waters and a serene alternative to Phuket's busier beaches.

4.6(885)
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Why go, and how to do it well

Tucked into the southern reaches of Phuket near Rawai, Siam Bay draws visitors looking for clear, calm water and a noticeably quieter atmosphere than the island's more commercialized shores. The bay's sheltered position makes it well suited to swimming and snorkeling, and visitor accounts consistently highlight the cleanliness and transparency of the water. Views stretch out across the Andaman Sea toward nearby islands, giving the spot a sense of openness that adds to its appeal.

The atmosphere here leans toward the peaceful and unhurried. Visitors report few crowds, particularly in the early hours of the day, and the bay tends to attract a mix of travelers arriving by tour and those exploring independently. Snorkeling is a popular activity, with fish visible near the water's surface, and the surrounding Rawai area provides access to beachfront dining and accommodation at various price points. The journey from Chalong is straightforward and part of the appeal for those combining it with nearby sights.

Written by Mac Kiley · Updated Aug 2026

Tours that include Siam Bay

Guided visits and day-tour combos that include Siam Bay.

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Experience hints

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Pair your visit. After Siam Bay, round out your day in Phuket with contrasting stops nearby.

Reviews from Google

A lovely journey from Chalong to here. It is best done early because of the tides and also because getting to the island early means there are very few if the bigger motor-powered tourist boats there, leaving the bay completely free to snorkel in. There is some great fishing, incidentally, along the route — with a lot of dorado in the waters at this time of year. There’s also a great hotel close by for a weekend stay (or longer, of course) — the Racha.

The most beautiful beach we found near Phuket. The water is clean n clear. Beautiful serene place to enjoy your weekend. You can even do snorkeling here. You must visit this beach. Only thing you don't get anything here so please carry you food water and all essential items with you.

Lovely beach, absolutely beautiful.

A sample of visitor reviews from Google. Read all 885 reviews on Google.

J96C+27P, Rawai, Mueang Phuket District, Phuket 83100, Thailand

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More beaches nearby

All within a 5-minute walk of Siam Bay.

Patok Beach

Patok Beach

420 m walk4.5(1,037)
Rawai Tambon Rawai, Amphoe Mueang Phuket, Chang Wat Phuket 83100, Thailand
A quiet, tucked-away beach in southern Phuket with clear water, soft sand, and a relaxed coastal atmosphere.

Tips for Visiting Beaches

Go Early for Empty Sand

Even the busiest beaches are nearly deserted before 9 AM. A sunrise walk is the best hour of the day on the sand, and you'll beat the heat for a morning swim.

Use Reef-Safe Sunscreen

Many Thai marine parks ban chemical sunscreens that damage coral. Bring reef-safe (mineral/zinc-based) sunscreen from home — it's harder to find and pricier in Thailand.

Explore Beyond the Main Strip

Every popular beach area has quieter alternatives nearby. Rent a scooter and ride 10 minutes from Patong to find Freedom Beach, or head to Phuket's northeast coast for nearly empty shores.

Siam Bay: Frequently Asked Questions

Is Siam Bay worth visiting?

Siam Bay holds a 4.6★ rating from 885 Google reviews, placing it among the highest-rated beaches in Phuket.

When is the best time to visit Siam Bay?

The best months to visit Phuket are November – April, with the most reliable weather. Crowds peak in December – January — going early in the day usually means fewer people. Months to think twice about: May – October (rough seas).

Where is Siam Bay located?

Siam Bay is at J96C+27P, Rawai, Mueang Phuket District, Phuket 83100, Thailand, in Phuket. Getting around Phuket: Grab (widely available); Tuk-tuks (fixed routes, negotiate).

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