Camera Obscura

The camera obscura is an optical system of lenses and mirrors that provides 360º detailed views of the city in real time.

Guided Tours
Oct to Feb | 10am – 1pm
Mar to Apr | 10am – 2pm
April to September | 10am – 5pm

Included in the Castle Ticket | tours every 20 minutes | Various languages (Portuguese, English and Spanish)
By order of arrival | maximum 20 participants per visit
Availability of tours and respective languages must be confirmed on the day | visits subject to weather conditions