Col du Portillon
Col du Portillon Col du Portillon is in Haute Garonne on the border between France and Spain. The summit is 1293 metres altitude. Cat 2 from Bossòst in Spain, the climb is 8.6 km @ 6.8%, with 583 metres gain. The steepest section is at 8.2%, 3 km from the summit. Cat 1 from Bagnères-de-Luchon, the climb is 10.2 km @ 6.5%…