Calar Alto

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Calar Alto, Mountain summit in Sierra de Los Filabres, Spain.

The 2,168-meter peak of Calar Alto stands as the highest elevation point in the Sierra de Los Filabres mountain range of Andalusia, Spain.

The mountain gained scientific importance in the mid-20th century when researchers selected its summit for the construction of an astronomical observatory.

The Calar Alto Observatory serves as a center for astronomical research, contributing to the advancement of space science through its advanced telescope installations.

Visitors can access the mountain via the AL4404 road, which extends 32.4 kilometers from Gérgal to Collado Venta Luisa through paved but challenging terrain.

The dry climate and minimal cloud coverage at Calar Alto create optimal conditions for astronomical observations throughout the year.

Elevation above the sea: 2,168 m

GPS coordinates: 37.22160,-2.54872

Latest update: March 17, 2025 20:07

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