Stargazing in Slovakia

Poloniny Dark-Sky Park: Bortle 3
Poloniny National Park: Bortle 3
Beskydy Dark Sky Park: Bortle 4
Low Tatras National Park: Bortle 4
Malá Fatra National Park: Bortle 4
Muránska planina National Park: Bortle 4
Pieniny National Park: Bortle 4
Slovak Karst National Park: Bortle 4
Slovak Paradise National Park: Bortle 4
Tatra National Park: Bortle 4
Velká Fatra Dark-Sky Park: Bortle 4
Veľká Fatra National Park: Bortle 4