Bilboko Inguruko Berdegunea

Bilboko Inguruko Berdegunea is a 38.9 km National Hiking hiking trail covering an interesting stretch of countryside.

This 38.9 km route is a major undertaking — excellent fitness, reliable navigation, and multi-day planning are required. End-to-end time is roughly 8 hours and 38 minutes.

Point-to-point in layout, this trail takes you from A to B across the landscape. Consider your return logistics before heading out. Follow the GR 228 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.