Pic d'Arnousse, Mountain summit in the French Pyrenees, France

Pic d'Arnousse is a mountain summit in the French Pyrenees that rises to 2259 meters with steep sides and bare rock at the top. The peak consists of exposed stone and slate typical of this mountain range's geology.

Pic d'Arnousse lies in the Pyrenees about 700 km south of Paris, 7.3 km west of the higher Pic du Midi d'Ossau and roughly 20 km south of Accous. The source records its elevation as 2,259 m and describes wooded slopes and a sparsely populated, mountainous surroundings.

The peak lies in the Pyrenees, about 7.3 km west of the higher Pic du Midi d'Ossau, and the surrounding slopes are covered in grassland and scrub. The area is thinly populated, with roughly seven inhabitants per square kilometre, and the nearest town, Accous, is about 19.6 km to the south. The summit stands about 700 km south of Paris.

The ascent is demanding and requires sturdy boots, trekking poles, and basic climbing skills, especially for the steep sections and exposed rock areas. The best time to climb is during the warmer months from June to September when conditions are more stable.

Pic d'Arnousse lies about 7.3 km west of the higher Pic du Midi d'Ossau, which rises to 2,884 m and is the reference peak of this part of the Pyrenees. The summit stands roughly 700 km south of Paris, and the surrounding slopes are mostly covered by grassland and scrub.