Jena Observatory

Jena Observatory is an active astronomical research facility that also welcomes the public. Its centerpiece is the historic 20 cm refractor telescope, built in 1889, which visitors can use during public viewing nights. The observatory offers guided tours that explain the history of astronomy in Jena, the instruments, and current research. On clear evenings, you can observe planets, star clusters, and nebulae. The observatory also features a small exhibition on astronomical history and a modern planetarium. Its location on a hill provides panoramic views of Jena, adding to the experience. A visit here combines science, history, and a touch of romance under the stars.

Don't miss

• Look through the historic 20 cm refractor telescope during public nights
• Attend a guided tour to learn about the observatory's history and instruments
• Visit the small exhibition on astronomical photography and spectroscopy
• Enjoy panoramic city views from the observatory grounds
• Check the schedule for special events like meteor shower watches

Tickets & tours

Ways to visit Jena Observatory

Cheapest way inFrom Lisbon: Sintra, Pena Palace and Regaleira4.9★ · 163 travelers~9 hoursFree cancellationFrom$57 per personSee dates →Best full daySmall-Group Sintra, Pena, Regaleira & Cascais with Tickets4.7★ · 1,963 travelers~9 hoursFree cancellationFrom$115 per personSee dates →Private & flexibleSintra and Cascais Private Tour with Pena Palace Ticket Included5★ · 361 travelers~8 hoursFree cancellationFrom$145 per personSee dates →