GR57 - Etapa 1: Canal de São Roque ➔ Esteiro de Salreu

GR57 E9 - Ria de Aveiro Long-distance path - Blue Route - Stage 1: Channel of São Roque (Aveiro) ➔ Salreu Creek (Estarreja)

Type: Long-Distance Trail (GR) Point-to-point

Distance: 22.2

Difficulty: Easy (level 2)

GPS Coordinates: 40°38'39.4"N 8°39'23.7"W