Explore hiking trails around Aldoar, Foz do Douro e Nevogilde, Porto. The best hike near Aldoar, Foz do Douro e Nevogilde is Parque de Viana do Castelo, a 12.8 mile oneway in Site of Community Importance Rio Lima. Aldoar, Foz do Douro e Nevogilde has population 29087.0.