On top of Petřín since 1928, the observatory runs public day and night sky viewings through its telescopes, plus an astronomy exhibition. An evening at the telescope on Petřín is something few visitors know about.
- Address
- Strahovská 205, 118 00 Praha 1
- Hours
- Mon-Fri 14:00-18:00 and 20:00-22:00; Sat-Sun 10:00-18:00 and 20:00-22:00 (Google hours via Wanderlog, 2026-09)
- Best time to go
- Late night · About 1 h
- Price
- CZK 120, reduced CZK 100, family CZK 320 (prague.eu, 2026)
- Price level
- Kč
Details can change. Check hours and prices before you go.
Good to know
- Come on a clear evening for night viewing
- Combi ticket with Petřín Tower and Mirror Maze CZK 340, valid a year
- Astrobistro on the ground floor