The natural monument of the Organs of Montoro is a natural monument composed of a rocky structure located between the municipalities of Villarluengo and Ejulve, counties of Maestrazgo and Andorra-Sierra de Arcos, province of Teruel, Aragon, Spain.
It has an area of 187.60 ha. The altitude oscillates between 800 msnm in the river Guadalope and 1 183 in the rock of the Organs.
The natural monument was declared as such on October 19, 2010, by the law 189/2010 of the Government of Aragon, so it is one of the five natural monuments that exist throughout the community. It is also LIC and ZEPA.
The organs of Montoro are forms of limestone rocks of large dimensions formed by strata with subvertical dips of the upper Cretaceous period, arranged in vertical units, finally affected by a karstification process.