During the event, a log of all lost and found items is kept at the Info Points in the main venue.

Once the event finishes, all lost and found items will be stored for 1 month at the office of Lisbon's Public Security Police (PSP) at the following address: 
PSP - Secção de Achados, Praça Cidade Salazar 180, 1800-125 Lisboa 

The station is open from Monday to Friday, from 9am to 12.30pm and 2pm to 4pm. It's closed on Saturday and Sunday.