Vihorlat Mountains (Vihorlatské vrchy), observatories

The Astronomical Observatory at Kolonica Saddle is a remarkable site nestled in the heart of the Vihorlat Mountains. It attracts visitors with the largest movable dome in Slovakia and exceptionally dark skies, considered among the clearest in Central Europe. Its highlight is a 1-meter reflecting telescope – the largest in Slovakia – used for research on stars, asteroids, and other celestial bodies. Besides scientific work, the observatory is a popular destination for tourists, offering guided tours, evening stargazing, and astronomy events. Kolonica Saddle invites travelers to enjoy an unforgettable...