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Opening times

Wednesday to Sunday
10:00 AM to 6:00 PM


Last admission: 5:30 PM

Monday and Tuesday.
January 1, Easter Sunday, May 1 and December 25.


Free admission:
Individual or group tours | Guided tours

To visit:
Temporary exhibition “For Your Free Thinking”, located at:
1. Multiuse lounge
2. Parlatory
3. Saint Barbara Chapel
4. Round Fort or “Secret”


“Outdoor” spaces of the fortress
* Due to the fact that recovery works are taking place, some of these spaces may be temporarily closed. Prison pavilions are inaccessible.

We look forward to your visit.

Advance reservation

Guided tours or with an audio guide require advance reservation for groups
Participants: min. 10 and max. 25

For reservation, please email: geral@mnrl.dgpc.pt