Mohéli Marine Park vs Île Sainte-Marie — Dive Destination Comparison
Mohéli Marine Park (Comoros) scores 60.0/100 vs Île Sainte-Marie's 59.9/100 in OkToDive's 12-category rating. Choose Mohéli Marine Park for reef diving with 15–30m visibility. Choose Île Sainte-Marie for reef diving at ~$80/dive.
Last updated: 2026-07-22
Side-by-side comparison
| Metric | Mohéli Marine Park | Île Sainte-Marie |
|---|---|---|
| OkToDive Score | 60.0/100 | 59.9/100 |
| Country | Comoros | Madagascar |
| Visibility | 15--30m | 8--20m |
| Water temp | 25--30 C | 24--29 C |
| Max depth | 40m | 30m |
| Current | moderate | moderate |
| Cost per 2-tank dive | $90 | $80 |
| Budget tier | mid range | mid range |
| Best months | May, June, July | July, August, September |
| Dive types | reef, wall, drift | reef, wall, wreck |
| Min certification | Open Water | Open Water |
| Key species | coelacanth (deep), green turtle, humpback whale | humpback whale, whale shark, dugong |
| Google rating | 4.5 (22 reviews) | 4.4 (42 reviews) |
Which should you choose?
Choose Mohéli Marine Park when...
- + Experienced drift divers comfortable in current
- + Anyone visiting Indian Ocean for the first time
- + Groups seeking 10+ named dive sites in one area
Skip if
- - You don't have Advanced certification
- - You need shore access — this is boat-only
Choose Île Sainte-Marie when...
- + Wreck diving enthusiasts
- + Anyone visiting Indian Ocean for the first time
- + Groups seeking 10+ named dive sites in one area
Skip if
- - You prefer uncrowded sites and this has 10+ named spots drawing traffic
- - You need shore access — this is boat-only
Bottom line
Mohéli Marine Park wins on overall score (60.0 vs 59.9), but the right choice depends on your priorities. Île Sainte-Marie is more affordable ($80 vs $90/dive). Mohéli Marine Park has better peak visibility (30m vs 20m).