Free guided tours are organised once a month, to show members of the public how the province's heritage collections are preserved and kept. The tours are in Basque and Spanish. Tours in French are also available on request if a group is organised. Visits can also be organised for specific groups, such as students and others.
Tours are by prior appointment only, to offer the best service for visitors' needs and interests while ensuring the safety of the centre's objects and maintaining climate conditions in the different areas.