卡拉尔阿尔托峰是西班牙的山峰，位于安达鲁西亚的阿尔梅里亚省，属于菲拉布雷斯山脉的一部分，海拔高度2,168米，是该山脉的最高点。

• Calar Alto Observatory Homepage
• Estación de Observación de Calar Alto (EOCA)

Calar Alto is the highest peak (2168 m over sea level) in the Sierra de Los Filabres, a mountain chain in Andalusia, Spain. It is also the highest peak in the said mountain range.

It hosts the Calar Alto astronomical observatory, which benefits from two aspects of the climate in the region: the dry atmosphere reduces the restrictions that atmospheric water vapor adds to the transmission characteristics of seeing through the atmosphere (see also the article Tabernas Desert), and the low number of cloudy nights adds nicely to the efficiency of observations through the year.