Pic de Carroi is a high mountain peak at an elevation of 2.265m (7,431ft) above the sea level, located on the La Massana and Andorra la Vella border, in Andorra. The road to the summit is brutal. The average gradient is 16.15%.
It’s one of the highest mountain roads of the country. The road to the summit, located within the Pyrenees mountain range, is gravel, rocky, tippy and bumpy at times. It’s called Camí Pic de Carroi. The road is usually impassable from October to June. Great trail for experienced wheelers. Avoid driving in this area if unpaved mountain roads aren't your strong point.
4x4 required. Stay away if you're scared of heights. Expect a trail very steep with 16 hairpin turns. Wet conditions may make for tough driving along the muddy road. At the summit there are several communication towers. The road is 5.3km. Over this distance, the elevation gain is 856 meters. The average gradient is 16.15% with some sections up to 20%.