Aneto is the highest mountain in the Pyrenees and in Aragon, and Spain's third-highest mountain, reaching a height of 3,404 metres. It stands in the Spanish province of Huesca, the northernmost of all three Aragonese provinces, 4 mi south of the France–Spain border. It forms the southernmost part of the Maladeta massif. It is also still locally known as Pic de Néthou in French, that name and its variants having been in general use until the beginning of the 20th century.
Aneto is located in the Posets-Maladeta Natural Park, in the municipality of Benasque, Huesca province, autonomous community of Aragon, Spain. It is part of the Maladeta massif and is located in the Benasque valley. It consists of Paleozoic terrain of a granitic nature and Mesozoic materials.
Address 22440, Spain
Coordinates 42°37'51.863" N 0°39'23.924" E