Regional season and access context.
Deeper Chaloklum artificial reef for intermediate boat diving.
Deeper Chaloklum artificial reef for intermediate boat diving.
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Construction Artificial Reef is a Chaloklum-area boat dive built around four submerged structures that sit on a deeper sandy bottom and attract schooling fish, hunting trevally, and reef life on the metalwork. It works best as an intermediate scuba plan for divers who want an artificial habitat with a little more depth than Koh Phangan’s easy beach reefs, rather than a casual snorkel or shore-entry session.
Depth range, seasonality, and planning context.
Reported Depth
18m
Depth Note
Four artificial reefs are at 18 m depth.
Best Season
March to October
Typical Conditions
Visibility is variable.
Hazards, restrictions, and access requirements.
Key Hazards
Safety Notes
Visibility can be reduced at times.
Access Restrictions
Construction Artificial Reef is normally visited by boat with local operators rather than by independent shore entry.
Legal Notes
Divers should follow local operator guidance and avoid touching or damaging the artificial structures and attached growth.
Community notes to help plan your visit.
Scuba Diving
Artificial reef diving around 18 m depth.
Freediving
Construction Artificial Reef is generally better suited to scuba than casual freedive laps because the main structures sit well below easy repeated breath-hold depth for most visitors.
Snorkeling
Construction Artificial Reef is not usually treated as a snorkel site because the attraction sits deeper on the artificial structures.
Community dive logs and visit reports for this site.
Average conditions based on logged dives & visits.
Planning answers for access, conditions, timing, and site logistics.
Last Updated
Research Sources
Regional season and access context.
Local operator context for Koh Phangan boat-dived sites.
Exact site overview for Construction Artificial Reef.
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