Rayong attractions

Attractions in Thailand

Open Days: Daily

Opening Hours: All day – All night

Ao Lung Dum is a small, tranquil beach located on Koh Samet, Rayong Province. It is known for its peaceful atmosphere and natural beauty, featuring white sand mixed with rocky formations that create a stunning coastal view. Visitors can enjoy both sunrise and sunset from this spot, making it one of the island’s hidden gems for those seeking quiet relaxation, unlike the busier Saeng Thian Beach nearby.

The area around the bay captures the warm charm of Thailand’s eastern sea. It is perfect for sitting by the shore, fishing from the wooden pier that stretches into the sea, or strolling along the rocky coastline. The water is clear and calm, ideal for a light swim or a leisurely day in the sun. Several affordable accommodations are available nearby, mostly small bungalows and eco-style resorts surrounded by greenery—great for travelers who value privacy and simplicity.

Getting There To reach Ao Lung Dum, take a ferry from Ban Phe Pier in Rayong to Na Dan Pier on Koh Samet. From there, ride a local songthaew or motorbike taxi toward Saeng Thian Beach (around 2 km). Ao Lung Dum is located just beyond Saeng Thian, about a 40–50 minute trip from the mainland. It’s suitable for both day trips and overnight stays.

Name	Ao Lung Dum
Location	Koh Samet, Phe Subdistrict, Mueang Rayong District, Rayong Province, Thailand
Characteristics	A serene beach with white sand and rocky formations, clear water, great for fishing and watching both sunrise and sunset.
Period	Present day – a naturally preserved beach
Key Evidence	Photographic records and tourism data from the Tourism Authority of Thailand
Name Origin	Named after “Uncle Dum,” a local man who once looked after the area, hence the name “Ao Lung Dum.”
Travel	Take a ferry from Ban Phe Pier to Na Dan Pier on Koh Samet, then a local songthaew or motorbike taxi toward Saeng Thian Beach. Walk a short distance to reach Ao Lung Dum.
Facilities	Bungalows, small resorts, beachfront restaurants, a fishing pier, viewpoints, and fishing equipment rental shops.
Current Status	Open to visitors year-round with available accommodations and local eateries.
Nearby Tourist Attractions with Distance	Saeng Thian Beach – 0.3 km Ao Wong Duan – 1.2 km Ao Lung Wang – 1.5 km Ao Phrao – 3 km Ao Phai – 2 km