During the national holidays, 27. 4., 1. 5., 2. 5. 2021, both museums will be open. The Technical Museum of Slovenia in Bistra from 9.00 to 19.00, Museum of Post and Telecommunications in Polhov Gradec from 10.00 to 17.00. The last entrance to both museums is one hour before closing.
From May until September the Museum of Post and Telecommunications will also be open on Saturdays from 10.00 to 17.00.