--> The Crestuma / Lever Dam about 20Km up the river Douro from Porto. The dam was built in 1985 and it measures 470 metre in width Posted by Travel in Portugal on Sat, 21/12/2013 - 21:18 × Related images Fountain in Jardim do Passeio Alegre - Foz River Douro at Night River Douro Chapel in Crystal Palace Gardens - Porto Foz do Douro - Beach side dining - Porto Torre dos Clérigos detail