Circuit of the Serra Bernia

Discover the Circuit of the Serra Bernia, a thrilling 10 km circular hike in the Costa Blanca. Starting at Casas de Runar or Casas de Bernia, this route features historic fort ruins, dramatic rock formations, and the unique experience of crawling through a natural tunnel in the mountain's ridge. Perfect for adventurous hikers seeking stunning views of the coastline, Serra del Ferrer, and surrounding peaks.