Trilho do Vale do Tua

PR4 é uma pequena rota, circular, com uma extensão de 11,3 km. Tem início e fim na Estação de Abreiro.

This 7.9 km route sits in the sweet spot for a half-day outing — long enough to feel rewarding, short enough to leave the afternoon free. Expect around 1 hour and 45 minutes.

Point-to-point in layout, this trail takes you from A to B across the landscape. Consider your return logistics before heading out. The trail is officially waymarked as PR4 - MDL, so look out for the trail markers along the way.

This is a Local Walking Network (LWN) trail — a community-level route perfect for exploring the immediate surroundings, popular with locals and visitors alike.