Bizkaiko bira

Bizkaiko bira is a 399.3 km National Hiking hiking trail covering an interesting stretch of countryside.

At 399.3 km, this is a demanding long-distance hike that may be split across multiple days. Experienced hikers typically take around 88 hours and 44 minutes to complete it end-to-end.

As a linear trail, this route has distinct start and end points. Return transport is worth arranging in advance unless you plan to walk back the same way. Follow the GR 123 waymarkers throughout to stay on the official trail line.

As a National Walking Network (NWN) trail, this route represents a nationally recognised hiking corridor. Infrastructure and waymarking are maintained at a high standard.