GR3A
About this route
GR3A is a 37.5 km National Hiking hiking route starting from Puy de Montoncel.
At 37.5 km, this is a demanding long-distance hike that may be split across multiple days. At an average walking pace you can expect to complete the route in roughly 8 hours and 21 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 3A, 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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