El Refugi 307
- Address: C/ Nou de la Rambla, 169 08004 Barcelona
- Metro: L2 & L3 at Paral.lel
- Opening Hours: Tue – Sat 10:00 – 14:00 & 16:00 – 19:00 & Sun 10:00 – 14:00
- Contact: (+34) 256 2122
- Read more: www.museuhistoria.bcn.cat
Take a tour, through 400 meters of tunnels which were dug to protect civilians during the Spanish civil war. Built to cope with the increasingly frequent bombings in the city, both the local government and the public worked together to build hundreds of shelters. Many of these are still in the bowels of the city, but only few can be visited.
Shelter 307 is one of the more famous tunnels and in turn a grand memorial to the struggle of survival and the disaster of war.

