ATTENTION: Hortus closed up to and including April 28 due to government Corona measures.
Special notion: the Visitor Center of the Old Observatory is open on weekends from 10 a.m. to 6 p.m. (in winter to 4 p.m.). The Visitor Center can only be visited with a ticket from the Hortus; this does not apply to the Old Observatory itself.
Due to the implementation of an upcoming exhibition the visitor center will be closed on the following weekends: 1-2 February 2020
8-9 February 2020
Starting from February 15th we'll be showing the new exhibition, that'll be all about the 'Drake Equation'.
Guided tours are at 11.30 am, 1.00 pm and 2.30 pm. For youngsters aged up to 18 years these tours are free of charge, for students the additional fee is €2 and for adults €4. Click here for more information about the Old Observatory.
