Asturias Interior (Etapa 27)
About this route
Asturias Interior (Etapa 27) is a 19.3 km National Hiking hiking route running from Castro to Santa Eulalia de Oscos.
At 19.3 km, this is a solid full-day hike. At an average walking pace you can expect to complete the route in roughly 4 hours and 18 minutes.
This is a point-to-point route, running from one location to another. Plan ahead for return transport, or consider reversing the route on your way back. The trail is officially waymarked as GR 109, so look out for the trail markers along the way.
This route is part of the National Walking Network (NWN) — a flagship trail maintained to national standards, often following scenic or historically significant corridors.
Route Story
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