Práctical information
Grades Hill Fort Route
A marked circular trail (PR-G 207) of 8 km starting near Camping Carballo do Marco and passing through the parishes of A Cañiza, Achas and Petán.
The route skirts the Grades Hill Fort Settlement, one of the largest and most remarkable in Galicia. Along the way it is possible to visit the well-preserved Mamoa de Achas burial mound.
place
España