Ao Wong Duen

Type:

Scuba DivingSnorkeling

Entry:⚓Boat Entry

Difficulty:Beginner

Tags:

Reef

About This Dive Spot

Ao Wong Duen is an easy-access reef dive located about 40 minutes from Samaesan Pier and roughly 9 km away. The reef begins shallow at around 3 m and runs through about 10 m, with a sandy slope continuing down to approximately 16 m. It features hard coral formations and a variety of reef fish and small critters, making it suitable for snorkeling and entry-level scuba divers.

Planning details

Reported depth and seasonality.

Reported depth

3m - 16m

Depth note

Reef starts around 3 m, continues through about 10 m, then a sand slope reaches roughly 16 m.

Local intel

Community notes to help plan your visit.

Tailored notes for different activities.

Scuba

Suitable for entry-level divers, with a shallow reef from about 3–10 m and a sandy slope down to around 16 m.

Snorkel

Described as suitable for snorkeling due to the shallow reef starting at around 3 m.

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Spots Near Ao Wong Duen

📍 0.5 km

Ao Khai, Koh Chan อ่าวไข่, เกาะจาน

⚓

A shallow reef site reached in about {{ 40 | duration:minutes }}utes from a nearby fishing village. It is described as easy to access and suitable for snorkelers and entry-level divers, with the reef beginning very shallow. Depths range from around 3 m down to about 15 m, and the site is known for having marine life present throughout the year.

📍 2.1 km

Boran Beach

Not Set

This site near the Samaesarn pier features a sandy bottom that slopes from shallow into deeper water. It is described as suitable for beginners for both scuba diving and freediving. Divers often use the area to practice buoyancy over sand, with some hard corals found in the shallows. Small marine life such as nudibranchs, local fish, and crabs can be seen.

📍 2.5 km

Soldier’s Cabin Bay - South

⚓

On the west side of an island in the Samesarn area, this site sits off a beachfront where landing on shore is not permitted. Underwater, it offers an easy profile suited to beginners while also appealing to macro-focused divers. The shallows feature reef and rubble, transitioning into deeper, silty bottom.

📍 2.7 km

Soldier’s Cabin Bay

⚓

Soldier’s Cabin Bay is a shallow reef and sand dive reached by boat, around {{ 30 | duration:minutes }}utes from Samaesan boat pier. It is described as easily accessible and suitable for beginner or entry-level divers, with a shallow reef that transitions into a sandy bottom. The site is highlighted as a good area to practice buoyancy and to search the sand for small marine life, including nudibranchs and octopus, with chances to encounter stingrays.

📍 2.8 km

Koh Rong Nang เกาะโรงหนัง

⚓

Reef dive off a small island with two diveable sides depending on the tidal current. The site slopes down from the island and levels out on a flat seabed around 18 m. Marine life commonly includes reef fish and nudibranchs, and whale sharks are occasionally seen. Notable features include rocks around 18 m and 21 m.

📍 2.9 km

Hardeep Wreck (SS Suddhadib) เรือจมสุทธาทิพย์

⚓

Hardeep Wreck is a well-known dive site in the Samaesarn area, featuring the wreck of the steam cargo ship SS Suddhadib, which was bombed and sank on 1 June 1945 during WWII. The wreck lies on its starboard side at around 27 m, offering a historic wreck dive setting. Marine life commonly seen here includes rays, nudibranchs, turtles, angelfish, pufferfish, porcupinefish, and scorpionfish.

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Frequently Asked Questions

What's the best entry point at Ao Wong Duen?

Entry at Ao Wong Duen is detailed in the spot description above. Look for specific landmarks, access paths, and any tide or condition requirements. Local divers often share updated entry tips in their dive logs.

What conditions are best for diving Ao Wong Duen?

Optimal conditions at Ao Wong Duen depend on several factors including tide, wind, and season. Check recent dive logs for current condition reports and patterns. Generally, calmer seas and high tide provide better visibility and easier entry.

What is the maximum depth and typical visibility at Ao Wong Duen?

Depth and visibility information for Ao Wong Duen can be found in the spot details and recent dive logs. Conditions can vary significantly based on weather, tide, and season. Always plan your dive according to current conditions and your certification level.

Are there any safety considerations or local etiquette at Ao Wong Duen?

When diving Ao Wong Duen, respect local regulations, marine life, and other water users. Be aware of any specific hazards like currents or boat traffic mentioned in the spot description. Follow Leave No Trace principles and local diving etiquette.