Pic d'Arnousse

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.

The mountain was documented by mapmakers between 1820 and 1866 and received its current name, changing from an earlier designation on 1815 maps. This period of detailed surveying helped establish the peak's exact location and significance on official records.

The mountain draws climbers and nature enthusiasts who come to experience the raw landscape and solitude at elevation. Locals have deep knowledge of these peaks and pass down stories of their mountain journeys through generations.

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.

A boundary marker numbered 308 stands near the summit and marks the historical point where French and Spanish territories meet. This stone reminds climbers that they are standing at an international border that has existed for centuries.