Coma Pedrosa is the highest mountain in the principality of Andorra. It is popular with mountain climbers, its ascent being technically straightforward, although strenuous. From Arinsal to Camp de Refuge is considered moderate meanwhile the last 862 m is considered to be difficult. Several mountain lakes and tarns are found on the slopes, notably Estanys de Baiau, which lies on the western slopes, across the Spanish border. The nearest town is Arinsal, La Massana.