Sabor and Maçãs Rivers Special Protection Area Hiking Trails
Site of Community Importance Rios Sabor e Maçãs Hiking Trails
Parque Natural de las Batuecas y Sierra de Francia Hiking Trails
Douro International and Águeda River Valley Special Protection Area Hiking Trails
Site of Community Importance Romeu Hiking Trails
Área Protegida Privada Faia Brava Hiking Trails
Site of Community Importance Douro Internacional Hiking Trails
Montesinho Nature Park Hiking Trails
Site of Community Importance Samil Hiking Trails
Espacio Natural de Las Quilamas Hiking Trails
Côa Valley Special Protection Area Hiking Trails
Site of Community Importance Morais Hiking Trails
Parque Natural Regional do Vale do Tua Hiking Trails
Campo de San Francisco Hiking Trails
Site of Community Importance Montesinho-Nogueira Hiking Trails
Montesinho/Nogueira Special Protection Area Hiking Trails
Site of Community Importance Malcata Hiking Trails
Azibo Reservoir Protected Landscape Hiking Trails
Parque Huerto de Calixto y Melibea Hiking Trails
Site of Community Importance Minas de St. Adrião Hiking Trails
ZEC Pena Maseira Hiking Trails
International Douro Natural Park Hiking Trails
Castro de São João das Arribas Hiking Trails
Parque Arqueológico do Vale do Côa Hiking Trails
Parque de la Alamedilla Hiking Trails
Reserva Natural de las Lagunas de Villafáfila Hiking Trails
Parque Natural de las Arribes del Duero Hiking Trails
Parque de fauna de las lagunas de Villafáfila y centro de interpretación Hiking Trails
Parque Würzburg Hiking Trails
Área Protegida Privada Faia Brava Hiking Trails