Dark-sky places in Iceland
Of 3 dark-sky places and national parks in Iceland, Vatnajökull National Park (of those darker than half of Europe’s land) has the most clear, moonless hours of full darkness: 61 a year (ERA5, 2006–2025). The darkest sky is at Vatnajökull National Park, darker than 72% of Europe’s land (NASA VIIRS 2025).
| Place | Best month | Clear moonless dark hours a year | Darker than… |
|---|---|---|---|
| Thingvellir National Park national park | October | 101 | 36% |
| Snæfellsjökull National Park national park | December | 94 | 46% |
| Vatnajökull National Park national park | December | 61 | 72% |
Climate, not a forecast: these are shares of past nights (ERA5 reanalysis, 2006–2025), not a prediction for a particular night. Check a forecast before you go.