Lobera de Onsella brings together traditions and architecture with hiking trails through river and mountain landscapes. Two aspects are particularly useful when planning a trip: cultural sites and festivals around the Ermita de San Juan Bautista, and routes with different described itineraries. The date can also matter, as the pilgrimage at the ermita takes place on June 24.
Traditions around San Juan
The Rito del Herniado has been reenacted in Lobera de Onsella every year since 2004; the reenactment was suspended in 2020 because of the pandemic. The Ermita de San Juan Bautista houses the Centro de Interpretación del Rito del Herniado. It serves to preserve, share and celebrate this cultural expression of Aragón’s intangible heritage.
The ermita is a stone chapel built in the 18th century outside the village. As well as serving a religious purpose, its interior is used as a cultural space for exhibitions and other activities. A pilgrimage is held at the chapel on June 24, the feast day of Saint John the Baptist; related events begin on the previous evening. If you would like to plan your trip around the celebration, check the specific schedule for your dates.
The Bosque Sagrado de la Mosquera is close to the ermita. The forest’s densely growing oaks have long been regarded as sacred, a belief associated with the Noche de San Juan. This is a place where landscape and long-standing traditions come together.
Hiking trails and how they differ
The PR-Z 111 runs from Lobera de Onsella to Isuerre. It starts on the road by the cemetery and descends to the Onsella River. The route passes through riverside landscapes designated as a Special Protection Area for Birds (ZEPA) and a Site of Community Importance (LIC). Some sections are currently neglected, so check trail conditions before setting out.
Another route runs from Lobera de Onsella via the Ermita de San Juan, Corral de Marco and Corral Malayo to Pozo Pígalo. The Aragonese hiking trail catalogue lists it as 8.3 kilometres long. Much of it passes through native pine forests in Lobera and Petilla, including stands of Pinus sylvestris. The route crosses the municipalities of Lobera de Onsella and Luesia and is located within the protected landscape area of Sierra de Santo Domingo.
There is a practical difference to consider when choosing a trail: for the PR-Z 111, the descent to the Onsella and the notice about neglected sections are important points of reference. The route to Pozo Pígalo has a stated distance and is described via named waypoints. This makes it possible to take the available information about the routes and their condition into account when planning, without treating them as the same trail.
Architecture and landscape in the village
The village centre is characterised by narrow streets and buildings in which stone is the predominant material. Almost all the houses are built of good-quality masonry; some have voussoir round-arched doorways, and old doors have been preserved. Casa Plano is an 18th-century palace house at Calle San Juan 1, at the start of the street leading to the Ermita de San Juan. Its three-storey façade is built of masonry with dressed-stone corners. A distinctive roof overhang with carved corbels adds to the architecture.
The Iglesia de la Asunción is a late Baroque church dating from the late 17th century. Its bell tower, divided into two sections, served as a watchtower; from there, the Onsella Valley can be seen. The medieval necropolis dates to the end of the 10th century and remained in use until the 11th century.
The valley landscape around Lobera de Onsella combines cultivated riverside land with mountainous terrain.
Getting there
For guidance on the regional approach: shortly after leaving Sos del Rey Católico, a road branches off to the right, leading from Navardún to Lobera de Onsella.
Discover more destinations: Pintano, Morata de Jiloca, Caspe, Calcena, Aniñón, La Almunia De Doña Godina, Mequinenza, Villafeliche.
For the wider travel overview: Zaragoza.
