Dark sky finder
Dark sky map for finding darker skies
Light pollution hides faint galaxies and the Milky Way. The Ouranos light pollution map helps you find observing sites with darker skies near home or on a trip.
Find dark sky spots
The map shows light pollution levels across the area you are viewing. Spot details include tags for light pollution and horizon, plus the community rating and comments.
- Light pollution map to find dark sky sites near you
- Plan trips to the best observing locations
- Spot details with light pollution and horizon tags, ratings and comments
- Global coverage: search any location in the world
Where the light pollution data comes from
Artificial sky brightness is based on David J. Lorenz’s light pollution atlas, as described in the Ouranos FAQ.
Check the weather before you travel
A dark site is only useful on a clear night. Check the astronomy weather forecast for the spot before you drive out.
Questions
What is a dark sky site?
A dark sky site is a place with low artificial sky brightness, where faint objects such as the Milky Way are easier to see.
Can I rate and comment on spots?
Yes. Spot details include ratings and comments from the community.
Is the map available outside Europe?
Yes. Ouranos offers global coverage, so you can search any location in the world.