The hermitage of the Virgen del Castillo, the twelfth century. constuyó is a castle from XI century .
In the chapel stands around the bottom Mascún Canyon , through which flows the river of the same name .
This impressive canyon is well known by lovers of canyoning and climbing.
In fact you can climb to the hermitage of the Virgen del Castillo through a pathway called ferrrata : Via the Jetty of the Virgin.
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