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Dark skies of Czechia.

7 sky guides in Czechia, out of 28 places we know there.

2Bortle79mountainDreisesselbergCzechiaCzechia21.74 mag/arcsec² · Feb–Mar, Sep–Oct3Bortle76astronomical observatoryKleť ObservatoryCzechiaCzechia21.55 mag/arcsec² · Mar, Sep–Oct2Bortle76lakeČerné jezeroCzechiaCzechia21.71 mag/arcsec² · Feb–Mar, Sep–Oct3Bortle74dark-sky preserveManětín Dark Sky ParkCzechiaCzechia21.56 mag/arcsec² · Sep–Oct3Bortle74dark-sky preserveIzera Dark Sky ParkCzechiaCzechia21.45 mag/arcsec² · Sep–Dec4Bortle70astronomical observatoryOndřejov ObservatoryCzechiaCzechia21.18 mag/arcsec² · Sep–Oct8Bortle24astronomical observatoryŠtefánik's ObservatoryCzechiaCzechia17.82 mag/arcsec² · Sep–Oct

Other places in Czechia

  • Hradec Králové ObservatoryBortle 6
  • Observatory VsetínBortle 4
  • Planetárium PrahaBortle 9
  • Ďáblice ObservatoryBortle 7
  • Panská Ves observatoryBortle 3
  • Brno Observatory and PlanetariumBortle 8
  • Úpice observatoryBortle 3
  • Observatory in MikulášoviceBortle 3
  • Ždánice ObservatoryBortle 3
  • Žebrák ObservatoryBortle 3
  • Ostrava planetariumBortle 6
  • Meteorological station MilešovkaBortle 4
  • Turnov ObservatoryBortle 4
  • Ústecká hvězdárnaBortle 4
  • Kadaň ObservatoryBortle 4
  • Valašské Meziříčí observatoryBortle 5
  • Pardubice observatoryBortle 6
  • Antonín Bečvář observatoryBortle 5
  • Planetarium České BudějoviceBortle 7
  • Observatory and Planetarium dr. Zdeňka KvízeBortle 6
  • Astronomical Tower in Clementinum PragueBortle 9

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.

beachesCoastyaFind your beach: sea temperature, sun and swimming month by month.Visit lakesLakeyasEvery lake on Earth: water temperature, ice, depth and the shore.Visit mountainsPeakyasEvery summit in 3D: summit weather, the 0 °C line, huts and trails.Visit waterfallsCascadyasEvery waterfall: height, flow month by month and when it roars.Visit islandsIslandyasEvery island from the sea up: size, sea temperature, ferries and 3D.Visit riversRiveryasEvery river from source to sea: the journey, the flow and the basin in numbers.Visit canyonsCanyonyasEvery canyon cut to scale: depth to the floor, rim and floor temperatures, trails and viewpoints.Visit cavesCavernyasEvery cave with its real depth and length: the rock above, the temperature inside all year, and how to visit.Visit
dark skiesDarkskyasWhere the night is still dark: the sky of every place, the Milky Way month by month, the Moon, eclipses and auroras.You are here
viewpointsViewyasEvery viewpoint with its real 360° panorama: the peaks you can name, how far you see and where the sun sets.Coming soonVisit
birdwatchingBirdyasEvery 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
forestsForestyaEvery forest with its land-cover rings, what grows and lives in it, and the best months to walk it.Coming soonVisit