Peña de Chilla Loop from El Raso

This circular route is officially rated as difficult. It requires very good physical fitness, sure-footedness, and sturdy hiking shoes. Some sections may involve highly technical or hazardous terrain, potentially requiring prior experience and specialist equipment. It is best suited for experienced hikers seeking a rigorous and rewarding adventure.

The route starts from El Raso. You can find parking options in the vicinity of El Raso, which serves as the main access point for trails in this area of the Sierra de Gredos. One notable highlight along the return leg is the El Hornillo Platform, which also serves as a parking area, though the suggested starting point for this circular route is El Raso.

This challenging hike is approximately 24.3 km long and typically takes around 9 to 10 hours to complete, depending on your pace and stops. It involves significant elevation changes, so plan for a full day on the trail.

Generally, there are no specific permits or entrance fees required for hiking this trail within the Parque Regional de la Sierra de Gredos. However, it's always advisable to check the official park regulations for any updates, especially concerning protected areas or specific activities.

While the Parque Regional de la Sierra de Gredos generally allows dogs, it's crucial to keep them on a leash to protect the diverse wildlife, especially during nesting seasons or in areas with grazing livestock. Given the route's difficulty and potentially technical terrain, ensure your dog is fit enough for a long, strenuous hike.

The best time to hike this route is typically during the spring (late April to June) and autumn (September to October) when temperatures are milder and the scenery is vibrant. Summer can be very hot, especially at lower elevations, while winter can bring snow and ice, making the difficult terrain even more challenging and potentially requiring alpine experience.

The route offers diverse and stunning scenery within the Sierra de Gredos. You'll pass through lush vegetation, including oak groves and junipers, ascend through gorges like the Pelayo River gorge, and enjoy panoramic mountain vistas. Highlights include the ancient Celtic Hillfort of El Raso at the start, and views towards Peña de Chilla. The trail also provides glimpses of the Tejea Gorge and the iconic Circo de Gredos.

The terrain is varied and demanding. Expect dirt paths that can be steep in places, significant elevation changes, and potentially highly technical or hazardous sections. The path follows ancient routes used by cattle ranchers, so it can be rugged. Sure-footedness is essential.

Starting from El Raso, the route is typically well-marked with PR-AV 47 beacons in its initial stages. However, some parts of trails in the Sierra de Gredos region might not be very clear, especially in higher or less frequented areas. Carrying a GPS track is highly advisable for navigation, particularly for the full circular loop.

Yes, this route shares sections with several other trails. You will find yourself on parts of the Vetones y Pastores trail, Almanzor por el Camino del Tío Domingo, Puente Pinillo-Hermanitos de Tejea, Valle del Tiétar, Camino del Tío Domingo, Camino del Castro Celta, and Puente del Pinillo.

Given the route's difficulty and length, pack essentials like plenty of water, high-energy snacks, sturdy hiking boots, appropriate layers of clothing (even in summer, mountain weather can change quickly), sun protection, a first-aid kit, and a map or GPS device with the route downloaded. Trekking poles can also be very helpful on steep or uneven terrain.