© Hidrospot - Escola de Mergulho, 4405-759 Vila Nova de Gaia
Barragem de Varzea de Calde
About 25 minutes from Viseu, we find the dam with a maximum depth of 20 meters and an interesting underwater route with a maximum depth of 9 meters. On-site we can find a bus, a horizontal tunnel passage, a small sailboat, a construction silo, 2 light cars, and 1 jet plane