By car
approx. 105 km each way · full day · Monday–Saturday
By car 03 / 07 · Thuringian objects
Jena glass and the Planetarium
Everyday object, optics and a view into space
From the factory shop for heat-resistant glass, the route continues to the world's oldest large planetarium still in operation.
- Distance
- approx. 105 km each way
- Time
- full day
- Best time
- Monday–Saturday
- Stops
- 6
Route profile
What matters before setting out.
A few concrete details help more than a long checklist. Open points remain clearly marked.
Safety
Reserve the planetarium programme and check admission.
Accessibility
Surface, gradients, steps and lower-step alternatives are documented by segment during the on-site test.
Plan B
Publish product images only after permission has been granted.
Accessibility
Surface, gradients, steps and lower-step alternatives are documented by segment during the on-site test.
Tour description
About the tour.
From the factory shop for heat-resistant glass, the route continues to the world's oldest large planetarium still in operation. Along the way, GLAS in JENA, Central Jena, Zeiss Planetarium and Optics walk come together as a varied day trip. A glass object and a cosmic perspective form a quiet counterpoint.
Level 03 · Stops
The path in six moments.
Each stop is designed to receive an image, 40–70 words, practical information, audio and a visible verification status at launch.
01→02→03→04→05→06→
08:30
Hirschberg
Departure begins with a reserved show.10:15
GLAS in JENA
Everyday objects, material quality and industrial history meet in the factory shop.11:30
Central Jena
A short route follows optical and university traces.13:30
Zeiss Planetarium
A century-old dome and renewed projection technology connect history and the future.15:15
Optics walk
A small addition replaces a second major museum visit.17:00
Return
A glass object and a cosmic perspective form a quiet counterpoint.A safe start
Before departure.
- Reserve the planetarium programme and check admission.
- Recheck factory-shop hours and public holidays on the day.
- Publish product images only after permission has been granted.
Editorial verification
What is reliable?
Route basis documentedDistance, time and season describedDay-of-travel closure check openFinalise barriers and plan B
The status remains visible without presenting an untested route as a finished guest recommendation.
Charging plan · EV
From the private starting point into the public network.
Charging at the house is exclusively for overnight guests. On the road, this path connects to the Federal Network Agency’s official charging map. Availability, opening hours, connector and tariff are checked again before guest release.
Plan charging on the road →