Reunion Island vs Marseille Calanques — Dive Destination Comparison
Reunion Island (France) scores 58.4/100 vs Marseille Calanques's 57.7/100 in OkToDive's 12-category rating. Choose Reunion Island for wreck diving with 9–30m visibility. Choose Marseille Calanques for wreck diving at ~$70/dive.
Last updated: 2026-07-22
Side-by-side comparison
| Metric | Reunion Island | Marseille Calanques |
|---|---|---|
| OkToDive Score | 58.4/100 | 57.7/100 |
| Country | France | France |
| Visibility | 9--30m | 9--30m |
| Water temp | 22--29 C | 13--24 C |
| Max depth | 40m | 40m |
| Current | moderate | moderate |
| Cost per 2-tank dive | $70 | $70 |
| Budget tier | mid range | mid range |
| Best months | June, November | May, June, July |
| Dive types | wreck, pelagic | wreck, shore, pelagic |
| Min certification | Open Water | Open Water |
| Key species | sea turtle, moray eel, lionfish | grouper, moray eel, octopus |
| Google rating | 0 (0 reviews) | 0 (0 reviews) |
Which should you choose?
Choose Reunion Island when...
- + Wreck diving enthusiasts
- + Anyone visiting Indian Ocean for the first time
- + Groups seeking 20+ named dive sites in one area
Skip if
- - You don't have Advanced certification
- - You can only travel outside June, November — conditions deteriorate
Choose Marseille Calanques when...
- + Wreck diving enthusiasts
- + Anyone visiting Mediterranean for the first time
- + Groups seeking 20+ named dive sites in one area
Skip if
- - You don't have Advanced certification
- - You hate cold water — temps drop to 13°C
Bottom line
Reunion Island wins on overall score (58.4 vs 57.7), but the right choice depends on your priorities. Marseille Calanques is more affordable ($70 vs $70/dive). Marseille Calanques has better peak visibility (30m vs 30m).