Our region is quite flat, its a perfect place for bicycle touring.
"Porta da Ria" (Door of the lagoon) is a multipurpose place including a Tourism Support Center, a bicycle renting spot and a cafeteria where you can have a snack. One can use the large number of cycle paths that are available.
In Aveiro there is a system that allows the use of free bicycle for local rides. They call it "BUGA s"