Ao Wai
A secluded south-coast beach on Koh Samet, known for calm waters and a relaxed, crowd-free atmosphere.
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Tours that include Ao Wai
Guided visits and day-tour combos that include Ao Wai.
Why go, and how to do it well
Ao Wai sits on the southern stretch of Koh Samet, positioned away from the island's busier northern beaches and offering a noticeably quieter alternative for travelers seeking space and calm. The bay curves gently, sheltering relatively clear, calm water that is well-suited to swimming and wading. The surrounding scenery retains a natural, unhurried character that draws visitors looking to step back from the more commercialized parts of the island.
The atmosphere here is low-key and relaxed. Ao Wai sees fewer visitors than beaches closer to the ferry pier, which means more room on the sand and a slower pace overall. Accommodation and dining options exist directly on the beach, though the range is limited compared to busier bays, which contributes to the secluded feel that many visitors appreciate.
Getting to Ao Wai requires some effort, as it is one of the more remote beaches on the island, typically reached by songthaew (shared pickup truck) or on foot via a coastal trail. This relative difficulty of access is part of what keeps the beach quieter. Visitors should note that Koh Samet falls within a national park, and an entrance fee applies to all visitors upon arrival to the island. The beach is generally at its calmest during the dry season, which runs from approximately November through April, when seas are settled and conditions for swimming are at their most reliable.
Written by Mac Kiley · Updated Sep 2026
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Best rated within 1.6 km
Tours that include Ao Wai
Guided visits and day-tour combos that include Ao Wai.
Experience hints
Pair your visit. After Ao Wai, round out your day in Koh Samet with contrasting stops nearby.
Ao Wai, Mueang Rayong District, Rayong, Thailand
Open in Google MapsMore beaches nearby
All within 2.9 km of Ao Wai.

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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.
Ao Wai: Frequently Asked Questions
Is Ao Wai worth visiting?
Ao Wai holds a 4.6★ rating from 783 Google reviews, placing it among the highest-rated beaches in Koh Samet.
When is the best time to visit Ao Wai?
The best months to visit Koh Samet are November – April (driest island near Bangkok), with the most reliable weather. Crowds peak in Weekends & Thai public holidays — going early in the day usually means fewer people. Months to think twice about: Thai long weekends (crowds, not weather).
Where is Ao Wai located?
Ao Wai is at Ao Wai, Mueang Rayong District, Rayong, Thailand, in Koh Samet. Getting around Koh Samet: Green songthaews between the pier and the beaches; Walking — the east-coast beaches connect via a coastal path.
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