The PIRINEXUS HALF CHALLENGE discipline consists of the challenge of completing a 100% gravel route in the Les Gavarres area, starting on the seaside promenade of Sant Antoni de Calonge and finishing at the Camping Internacional de Calonge campsite. 

Participants will leave the sea and head inland into the regions of Girona following the course of the Ter river up to the Colomers dam. Once there, the course will turn left towards Les Gavarres mountains. It will then mainly run along the crest of the mountain in an easterly direction, enjoying views of the El Gironès and L’Empordà regions whilst surrounded by cork oaks. All the tracks are in very good condition and have low technical difficulty. 

There will be two basic refreshment zones for participants. The race is 115 km distance and 1200 meters D+