Used in times of Emperor Tiberius (14-37 A.D.) to provide the city with water. It is covered by a barrel vault and paved with opus signinum (mortar and broken pottery). This duct, 40 metres of which you can follow, is the only one of its kind that can be visited in Catalonia.
The visits are aimed at pre-school, primary school, compulsory and post compulsory secondary school groups, and the general public.
Saturday and Sunday from 10.00am to 2.00pm
On Saturday from 5.00pm to 8.00pm
Advance booking required
Duration: 15 minutes