Ptuj Castle
In July and August, the museum collections at Ptuj Castle are open to the public daily from 10 a.m. to 6 p.m.
The lower castle courtyard is open until 9 p.m.
Mithras Shrine III
The door of the Roman sanctuary from the 3rd century will be open from July 1 to August 31 2026 on Saturdays and Sundays between 10 a.m. and 6 p.m.