The Loarre Mycological Park will be located in Loarre, a pre-Pyrenean municipality characterized by a transitional landscape between plains and mountains, combining agricultural areas, pastures, and extensive forests. It lies at the foot of the Sierra de Loarre and Sierra Caballera, near the iconic Loarre Castle. The climate features cold winters and mild summers, with seasonal humidity episodes that favor fungal fruiting.

From a forestry perspective, the municipality hosts significant stands of Aleppo pine (Pinus halepensis) in the lower areas and black pine (Pinus nigra) and Scots pine (Pinus sylvestris) at higher elevations. In the more humid and north-facing areas, sessile oaks (Quercus faginea) and Pyrenean oaks appear, along with shrubby enclaves of junipers and savin junipers. This combination of forest formations creates ecological diversity favorable to high-value, edible mushroom species such as Lactarius deliciosus, Boletus aestivalis, Boletus edulis, Macrolepiota procera, Cantharellus cibarius, and Morchella esculenta. Traditional forest management, focused on timber harvesting, along with seasonal mushroom collection, forms part of the local knowledge historically transmitted in the area.