Douro Vinhateiro Half Marathon 2026-05-24 6km|6km walk|21km Peso da Régua / Portugal Visit Event Website → About This Event Location Peso da Régua Country Portugal Date 2026-05-24 Distances 6km|6km walk|21km Why This Event UNESCO World Heritage race along Douro River banks through terraced vineyards marketed as world's most beautiful More Runs in Portugal View all runs in Portugal