Col de la Pierre Saint-Martin is a Cat HC climb in Pyrénées-Atlantiques. The col is on the border between France and Spain. It has appeared in one Tour de France in 2007, on a stage that finished at Col d’Aubisque. The 2015 Tour de France will have a stage finish at the ski station near the summit on 14th July.
Cat HC from Arette (north east), the climb is 25.8 km @ 5.7%, gaining 1466 m. En route, the climb passes over the Col de Labays (1351m.), the Pas de Guilhers (1436 m.) and the Col du Soudet (1540 m).
Cat HC from the southern side, starting from Isaba (Navarra, Spain) is 27 km @ 3.6%, gain – 966 m. The final stages of the climb start at Larra Belagua (1026m.) with 14 km at 5.2%, with a maximum of 7.4%.
2007 : M. Soler