Alonissos Marine Park vs Milos — Dive Destination Comparison
Alonissos Marine Park (Greece) scores 66.6/100 vs Milos's 66.2/100 in OkToDive's 12-category rating. Choose Alonissos Marine Park for reef diving with 15–30m visibility. Choose Milos for reef diving at ~$90/dive.
Last updated: 2026-07-22
Side-by-side comparison
| Metric | Alonissos Marine Park | Milos |
|---|---|---|
| OkToDive Score | 66.6/100 | 66.2/100 |
| Country | Greece | Greece |
| Visibility | 15--30m | 15--35m |
| Water temp | 14--26 C | 15--26 C |
| Max depth | 40m | 40m |
| Current | mild | mild |
| Cost per 2-tank dive | $95 | $90 |
| Budget tier | mid range | mid range |
| Best months | May, June, July | May, June, July |
| Dive types | reef, wall, wreck, cave | reef, wall, cave, volcanic |
| Min certification | Open Water | Open Water |
| Key species | Mediterranean monk seal, dolphin, loggerhead turtle | Mediterranean monk seal, grouper, moray eel |
| Google rating | 4.7 (160 reviews) | 4.6 (120 reviews) |
Which should you choose?
Choose Alonissos Marine Park when...
- + Newly certified divers building confidence
- + Wreck diving enthusiasts
- + Couples where one partner doesn't dive
Skip if
- - You don't have Advanced certification
- - You hate cold water — temps drop to 14°C
Choose Milos when...
- + Newly certified divers building confidence
- + Couples where one partner doesn't dive
- + Groups seeking 15+ named dive sites in one area
Skip if
- - You don't have Advanced certification
- - You hate cold water — temps drop to 15°C
Bottom line
Alonissos Marine Park wins on overall score (66.6 vs 66.2), but the right choice depends on your priorities. Milos is more affordable ($90 vs $95/dive). Milos has better peak visibility (35m vs 30m).