Country
Dark skies of Bulgaria.
5 sky guides in Bulgaria, out of 12 places we know there.
2Bortle84astronomical observatoryRozhen ObservatoryBulgaria21.76 mag/arcsec² · Aug–Sep
2Bortle81lakeLake ShablaBulgaria21.73 mag/arcsec² · Aug–Sep
2Bortle80mountainBelogradchik RocksBulgaria21.73 mag/arcsec² · Aug–Oct
2Bortle80canyonBuynovsko GorgeBulgaria21.77 mag/arcsec² · Aug–Oct
2Bortle79canyonTrigrad GorgeBulgaria21.77 mag/arcsec² · Aug–OctOther places in Bulgaria
- Belogradchik ObservatoryBortle 2
- Astronomical Center of Shumen UniversityBortle 5
- Basic Environmental Observatory - MusalaBortle 2
- Smolyan PlanetariumBortle 4
- Sofia University Astronomical ObservatoryBortle 8
- Astronomical Observatory and Planetarium "Nicolaus Copernicus"Bortle 8
- Astronomical observatory GabrovoBortle 5
Plan the night
A guided night, a bed nearby, a car.
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The family
Do you prefer beaches, lakes, mountains, waterfalls, islands, rivers, canyons, caves, dark skies, viewpoints, birdwatching or forests?
Same idea, other landscapes: field atlases built on open data, in seven languages.
beaches
Find your beach: sea temperature, sun and swimming month by month.Visit 
lakes
Every lake on Earth: water temperature, ice, depth and the shore.Visit 
mountains
Every summit in 3D: summit weather, the 0 °C line, huts and trails.Visit 
waterfalls
Every waterfall: height, flow month by month and when it roars.Visit 
islands
Every island from the sea up: size, sea temperature, ferries and 3D.Visit 
rivers
Every river from source to sea: the journey, the flow and the basin in numbers.Visit 
canyons
Every canyon cut to scale: depth to the floor, rim and floor temperatures, trails and viewpoints.Visit 
caves
Every cave with its real depth and length: the rock above, the temperature inside all year, and how to visit.Visit 
dark skies
Where the night is still dark: the sky of every place, the Milky Way month by month, the Moon, eclipses and auroras.You are here
viewpoints
Every viewpoint with its real 360° panorama: the peaks you can name, how far you see and where the sun sets.Coming soonVisit 
birdwatching
Every bird sanctuary and wetland with the species recorded month by month: who is resident, who comes for the summer, who only passes through.Coming soonVisit 
forests
Every forest with its land-cover rings, what grows and lives in it, and the best months to walk it.Coming soonVisit