Puerto de los Blancares, 1297m Puerto de los Blancares is a mountain pass in the Sierra Nevada, Granada, at an altitude of 1297 metres. It is on the GR-3201 route, which connects La Peza with Granada. The route is approximately 9.3 kilometres long and offers scenic scenery with an average gradient of 3.4%. It is a popular route for walkers and cyclists due to the beautiful scenery and the challenging, but advantageous, gradient. The route starts near the Pantano de Quéntar and passes through forests and open terrain.