
Lost Paradise of Dilmun Reef
Bahrain · Bahrain
Named after the ancient Dilmun civilisation whose pearl trading empire once dominated the Gulf, this artificial reef system was purpose-built using decommissioned vessels, concrete modules, and submerged archaeological replica structures that double as dive attractions. Years of coral recruitment have softened the hard edges of the structures into living reef, and the site now hosts one of the most biodiverse fish communities in Bahraini waters. It is the country's flagship recreational dive site and the entry point for most visiting divers.
Conditions
Depth
5 to 24 m
Open water and up
Current
Usually still
Can pick up on the edge
Visibility
4 to 9 m
Clearest in the calm season
Water
18 to 33°C
3mm wetsuit or skin
Month by month
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Water (°C) | 18 | 18 | 20 | 22 | 25 | 28 | 30 | 30 | 29 | 26 | 23 | 19 |
| Vis (m) | 8 | 10 | 8 | 8 | 6 | 5 | 4 | 4 | 5 | 7 | 8 | 10 |
| Current | Gentle | Gentle | Gentle | Gentle | Still | Still | Still | Still | Still | Gentle | Gentle | Gentle |
Your chances of seeing each animal
Kentish Plover
Last confirmed Nov 7, 2025 · 15 records
Very likely
Most dives
Common Redshank
Last confirmed Dec 15, 2025 · 12 records
Likely
About 6 in 10 dives
Dunlin
Last confirmed Nov 7, 2025 · 16 records
Likely
About 6 in 10 dives
Titan Triggerfish
Expected
Known here, not yet in recent logs
Persian Gulf Sea Horse
Expected
Known here, not yet in recent logs
Yellowmask Surgeonfish
Expected
Known here, not yet in recent logs
Gear