GR-109. Stage 04. Benia de Onís-Cangas de Onís

Stage 04 of the GR-109, which connects Benia de Onís with Cangas de Onís, is a challenging route that extends for 23.7 kilometers, accumulating an elevation gain of 771 meters. This trail delves into the heart of Asturias, offering hikers a unique experience in an impressive natural environment. Along the way, walkers will have the opportunity to observe the Torre de Sirviella, located in the eponymous town within the municipality of Onís. This tower, dating back to ancient times, is a testament to the region's historical architecture and provides a glimpse into Asturias' rich cultural heritage. Continuing on the route, hikers will arrive in Cangas de Onís, where the Church of the Holy Cross is located. This Catholic temple, emblematic of the municipality, is known for its architecture and historical significance. The church, built in the 8th century, is a symbol of faith and Asturian culture and represents a significant point of interest for those visiting the area. The difficulty of this stage is extreme, making it a challenge for experienced hikers. The route demands good physical condition and preparation, as the mountainous terrain and elevation changes require attention and effort. However, the effort is rewarded with panoramic views and the opportunity to explore the rich biodiversity that characterizes this part of Asturias. In summary, the GR-109, Stage 04, is a route that not only tests physical endurance but also invites walkers to immerse themselves in the history and culture of Asturias, making this experience one of the most memorable in Spanish hiking.