PR-HU-002. Oros Bajo-Collado Espierre (GR-15)

The PR-HU-002 route, which connects Orós Bajo with Collado Espierre along the GR-15, is a challenging 8.7-kilometer trek that offers hikers the opportunity to explore the natural beauty of Aragón. With a total elevation gain of 762 meters, this route presents itself as a demanding experience, ideal for those seeking a challenge in a mountainous setting. Starting in the town of Orós Bajo, which is part of the municipality of Biescas in the Alto Gállego region, walkers can enjoy the tranquility of this picturesque neighborhood. Orós Bajo is not only known for its natural surroundings but also for its rich history, which is reflected in the parish church of Santa Eulalia. This church, founded in the 11th century, is a testament to the cultural heritage of the region and a point of interest that is worth visiting before starting the hike. As the route progresses, hikers will enter a mountainous landscape that combines lush forests, meadows, and panoramic views that extend over the valley. The diversity of local flora and fauna is an additional attraction, allowing nature lovers to observe wildlife in its natural habitat. Collado Espierre, the final destination of this route, offers an impressive view of the surrounding mountains and is a perfect place to rest and enjoy a well-deserved snack before heading back. This route is not only physical exercise but also an immersion in the history and nature of Aragón, making every step an enriching experience.