Dominica vs St. Lucia — Dive Destination Comparison
Dominica (Dominica) scores 64.7/100 vs St. Lucia's 63.9/100 in OkToDive's 12-category rating. Choose Dominica for reef diving with 15–30m visibility. Choose St. Lucia for reef diving at ~$90/dive.
Last updated: 2026-07-22
Side-by-side comparison
| Metric | Dominica | St. Lucia |
|---|---|---|
| OkToDive Score | 64.7/100 | 63.9/100 |
| Country | Dominica | Saint Lucia |
| Visibility | 15--30m | 12--30m |
| Water temp | 26--29 C | 26--29 C |
| Max depth | 40m | 40m |
| Current | moderate | moderate |
| Cost per 2-tank dive | $85 | $90 |
| Budget tier | mid range | mid range |
| Best months | November, December, January | January, February, March |
| Dive types | reef, pelagic | reef |
| Min certification | Open Water | Open Water |
| Key species | reef shark, seahorse, frogfish | seahorse, frogfish, moray eel |
| Google rating | 0 (0 reviews) | 0 (0 reviews) |
Which should you choose?
Choose Dominica when...
- + Wide-angle photographers wanting crystal visibility
- + Anyone visiting Caribbean for the first time
- + Groups seeking 20+ named dive sites in one area
Skip if
- - You don't have Advanced certification
- - You need shore access — this is boat-only
Choose St. Lucia when...
- + Divers who prioritize reef diving
- + Anyone visiting Caribbean for the first time
- + Groups seeking 15+ named dive sites in one area
Skip if
- - You don't have Advanced certification
- - You need shore access — this is boat-only
Bottom line
Dominica wins on overall score (64.7 vs 63.9), but the right choice depends on your priorities. Dominica is more affordable ($85 vs $90/dive). St. Lucia has better peak visibility (30m vs 30m).