Koh Khram Yai South

Type:

Scuba Diving

Entry:Unknown

Difficulty:Intermediate

Tags:

Reef

About This Dive Spot

This southern-side site features a coral reef that begins shallow and slopes gradually from about 4–8 m. Beyond the reef, the outer area transitions to sand that drops down to around 30 m. Marine life includes schooling fish and a mix of reef species and larger visitors.

Planning details

Reported depth and seasonality.

Reported depth

4m - 30m

Depth note

Coral reef slopes from roughly 4–8 m; outer sandy slope continues down to about 30 m.

Safety & access

Hazards, restrictions, and required precautions.

Safety notes

The sandy outer slope descends to around 30 m; plan depth and gas accordingly.

Local intel

Community notes to help plan your visit.

Tailored notes for different activities.

Scuba

Depth range allows a shallow reef portion with a deeper sandy slope down to about 30 m.

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Spots Near Koh Khram Yai South

📍 0.9 km

Hin Yai หินยาย

Not Set

Hin Yai (Grandmother Rock) is a dive site near the south tip of Koh Khram Yai, close to Hin Ta. It is known as an interesting area for spotting small creatures. Divers can also see a variety of fish in the area, and sea turtles are described as regular visitors.

📍 1.0 km

Hin Ta หินตา

⚓

Hin Ta lies off the south side of an island and features a distinctive horseshoe-shaped rock formation when seen from above. A small white sand beach can appear during low tide. Underwater, the site offers a wall and sandy bottom where divers can look for small critters. Sea turtles are also seen here.

📍 4.0 km

SS Petchaburi Bremen

Not Set

SS Petchaburi Bremen is an 88.5 m long shipwreck lying at around 19–24 m. The wreck has become a habitat covered in corals and soft sponges. Divers can encounter a range of marine life around the structure, including barracuda, moray eels, angelfish, tusk fish, stonefish, and large black stingrays. The site is influenced by a channel that can create very strong currents, with visibility reported from 6–20 m.

📍 5.4 km

Koh Kram Yai North

Not Set

This site is described as suitable for both beginners and advanced divers, with a focus on spotting small marine animals. Divers may encounter nudibranchs and seahorses, along with larger reef life including blacktip reef sharks, barracuda, groupers, sea turtles, and schools of fusiliers.

📍 6.6 km

Koh Khram Noi

Not Set

This site features extensive hard coral reefs along the eastern side, with large sponges and sea fans around the northern tip. Divers can encounter big schools of bigeye sea perch and fusiliers, with green turtles and hawksbill turtles seen traveling and feeding in the area.

📍 13.5 km

Koh Nen : เกาะเณร : เกาะพระน้อย

⚓

Koh Nen is a small island area near Ko Phra, located close to a military operations unit. It is used for military training as well as marine resource conservation. The site features shallow coral reefs with schools of fish in the reef zone and is used for conservation diving activities conducted by the Royal Thai Navy.

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Frequently Asked Questions

What's the best entry point at Koh Khram Yai South?

Entry at Koh Khram Yai South 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 Koh Khram Yai South?

Optimal conditions at Koh Khram Yai South 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 Koh Khram Yai South?

Depth and visibility information for Koh Khram Yai South 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 Koh Khram Yai South?

When diving Koh Khram Yai South, 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.