Ao Phai
A scenic white-sand beach on Koh Samet with waterfront dining, relaxed resorts, and clear coastal views.
Plan your visit
- Hours
- Open 24 hours daily
Check Monsoon Windows
Andaman coast beaches (Phuket, Krabi) have rough seas May–October. Gulf beaches (Samui, Hua Hin) are roughest October–December. Plan your beach trip around these windows for calm water and safe swimming.
Details
- Website
- www.kohsamet.se/Ao-Phai.html
Full opening hours
Tours that include Ao Phai
Skip-the-line entry, guided visits and day-tour combos around Ao Phai.
Why go, and how to do it well
Ao Phai is one of Koh Samet's well-regarded beaches, offering a compact stretch of white sand along the island's eastern coastline in Rayong Province. The beach draws visitors with its combination of calm waters, scenic sea views, and an easygoing atmosphere that suits both day-trippers and those staying overnight. Waterfront restaurants line the shore, making it a convenient spot to eat while watching the water, and a range of resorts sit within easy reach of the sand.
The atmosphere at Ao Phai is relaxed rather than crowded, with the beach striking a balance between having enough facilities to be comfortable and retaining a laid-back coastal feel. Visitors can expect a mix of local and international travelers, beachside dining options, and scenic views that make it a pleasant place to spend a half-day or longer. The beach is accessible throughout the day and into the evening.
As a practical note, Koh Samet is reached by ferry from the Ban Phe pier in Rayong, so travelers should factor in travel time from Bangkok or Rayong city. The island sits within a national park, meaning an entrance fee applies for foreign visitors upon arrival. Ao Phai is a solid choice for those seeking a quieter alternative to the island's busier main beach, particularly on weekdays when crowds are thinner.
Written by Mac Kiley · Updated Oct 2026
Stay within reach of Ao Phai
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Tours that include Ao Phai
Skip-the-line entry, guided visits and day-tour combos around Ao Phai.
Around here, on foot
Well-rated places within a short walk of Ao Phai, nearest first. Minutes are at an easy pace in the heat.
- 1 minAudibar | Koh SamedNightlife & Bars · 20 m · 4.3★
- 1 minGecko BarNightlife & Bars · 70 m · 4.3★
- 1 minSamed Villa RestaurantRestaurants & Food · 110 m · 4.1★
- 2 minSamed Villa ResortHotels & Resorts · 140 m · 4.3★
- 3 minKoh Samet BeachBeaches · 220 m · 4.5★
- 4 minBlue Bay BungalowHotels & Resorts · 280 m · 4.6★
Experience hints
Pair your visit. After Ao Phai, round out your day in Koh Samet with contrasting stops nearby.
HF75+M3M, แกลง, Mueang Rayong District, Rayong, Thailand
Open in Google MapsMore beaches nearby
All within 1.3 km away of Ao Phai.

Koh Samet Beach
A scenic island escape near Rayong, offering white sand beaches and clear waters within easy reach of Bangkok.

Ao Hin Khok
A scenic rocky beach on Koh Samet with clear waters and a laid-back atmosphere, ideal for swimming and relaxing.

Sai Kaew Beach
A popular white-sand beach on Koh Samet, busy with speedboats and backed by an upscale resort.

Luke Yon Bay
A scenic bay on Koh Samet offering calm waters and a relaxed escape from busier island beaches.
Tips for Visiting Beaches
Go Early for Empty Sand
Even the busiest beaches are nearly deserted before 9 AM. Sunrise walks on Kata, Chaweng, or Railay are magical — 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.
Ao Phai: Frequently Asked Questions
Is Ao Phai worth visiting?
Ao Phai holds a 4.4★ rating from 512 Google reviews — a strong rating for beaches in Koh Samet.
What are the opening hours of Ao Phai?
Ao Phai is open 24 hours a day — see the full day-by-day schedule in the location info on this page. Hours can change on Thai public holidays, so check ahead for holiday visits.
When is the best time to visit Ao Phai?
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 Phai located?
Ao Phai is at HF75+M3M, แกลง, 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.
Also popular in Koh Samet

Banana Bar
A mid-range beachside bar and eatery on Koh Samet, open evenings for food and drinks.

Sinsamut Group Tour - Koh Samed Island Excursion
A popular day-trip tour operator running snorkeling and island excursions to Koh Samet from Ban Phe.

Sabaidee restaurant, bar & café
A relaxed all-day bar, restaurant, and café on Koh Samet with a strong local following.
Similar Beaches across Thailand

Tawaen Beach
Ko Lan's biggest beach, great water, but come early and don't expect peace from the jet skis.

Kai Bae Beach
A relaxed beach on Koh Chang's west coast, offering calm waters and a quieter alternative to busier island spots.
Patong Beach
Three kilometers of white sand with jet skis, loungers and Bangla Road behind it, so come for the noise, not the calm.

Silver Beach (Crystal Bay)
Small, boulder-framed and almost absurdly photogenic, this is the cove everyone means when they talk about Samui's prettiest quick swim.




