- May 02 2023
- 10:00 - 17:00
The camera obscura is an optical system of lenses and mirrors that provides 360º detailed views of the city in real time.
October to April | 10am – 5pm
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