Oude Sterrewacht (Old Observatory Leiden) in Leiden, Netherlands – Museum Information

The Oude Sterrewacht, or Old Observatory, located in Leiden, Netherlands, is a historic astronomical observatory established in 1633, making it one of the oldest of its kind in the world. The museum features an impressive collection of telescopes and astronomical instruments, showcasing advancements in astronomy over the centuries. Visitors can explore the site through guided tours lasting approximately 60 minutes, providing access to both the architectural beauty of the observatory and its noteworthy historical significance.

While the observatory is no longer active in contemporary research, it retains functional telescopes that visitors can operate during special events. Recent activities have included stargazing nights and exhibitions that feature immersive experiences, like a traveling inflatable dome simulating a cosmic journey. The observatory offers a fascinating glimpse into both the past and present of astronomical exploration.