Puerto de Larrau
Puerto de Larrau

Puerto de Larrau

Puerto de Larrau is an international high mountain pass at an elevation of 1.615m (5,298ft) above the sea level, on the French-Spanish border in the western Pyrenees.

This is one of the toughest climbs in the Pyrenees, with a maximum slope of 15 %. The pass lies between the department of Pyrénées-Atlantiques, France and Navarre, Spain. The road over the pass is asphalted with some narrow sections. It’s called NA-2011 (Spanish side) and D26 (French side). Port de Larrau is open from May to November. The pass has been featured in the Tour de France race.

There are 3 routes to reach the summit. Starting from Auberge de Laugibar, the ascent is 15.3 km long. Over this distance, the elevation gain is 1.205 meters. The average percentage is 7.9 %. Starting from Larrau, the ascent is 14.14 km long. Over this distance, the elevation gain is 1.162 meters. The average percentage is 8.2 %. The maximum slope is 15 %. And starting from Ochagavia, the ascent is 19.3 km long. Over this distance, the elevation gain is 815 meters. The average percentage is 4.2 %.