Aulencia River Canyon Trail

This trail is classified as difficult, requiring good physical training and a sure foot. It features varied terrain, including narrow paths and sections that can be particularly demanding, such as the 'Camino de Mordor'.

The route follows the Aulencia River, featuring a canyon sculpted by water erosion. You'll encounter varied terrain including narrow paths, sections with lush Mediterranean vegetation, ancient stone walls, and parts that may require river wading, especially if water levels are high.

Highlights include the impressive geological formations of the canyon itself, the adventurous Camino de Mordor, the historic Molino del Puente Caído (Mill of the Fallen Bridge), and the remains of the Stone Bridge over the Aulencia River. You'll also pass the disused Embalse de Valmenor (Presa Vieja) and get views of the Aulencia River Dam and the View of Madrid.

Yes, the trail is generally dog-friendly. However, given its difficult classification and sections that may require river wading or navigating tight spots, ensure your dog is fit for the challenge and always keep them on a leash, especially within the Regional Park area.

The best time to hike is typically during spring or autumn when temperatures are milder. Avoid periods of heavy rain, as high water levels in the Aulencia River can make certain sections impassable or dangerous due to required river crossings.

No, there are no specific permits or entrance fees required to hike this trail. It is located within the Regional Park of the middle course of the Guadarrama River, which is open to the public.

The trail is circular from Valdemorillo. You can typically find parking within Valdemorillo itself, near the starting point of the route. Specific parking areas may vary, so it's advisable to check local information or maps before your visit.

As the trail is part of the Regional Park of the middle course of the Guadarrama River, general park regulations apply. These typically include staying on marked paths, not disturbing wildlife or plants, taking all trash with you, and keeping dogs on a leash. There are no entrance fees or permits required for hiking.

Yes, high water levels in the Aulencia River can significantly impact the hike. Certain sections might become impassable or even dangerous due to the need for river crossings. It's crucial to check weather conditions and recent rainfall before attempting the trail.

Yes, Valdemorillo is accessible by public transport from Madrid. Bus routes, such as the 641, connect Madrid with Valdemorillo, making it possible to reach the starting point of the circular trail without a car.

Valdemorillo, the starting and ending point of the circular trail, offers various amenities. You can find cafes, pubs, restaurants, and accommodation options (hotels, guesthouses) in the town center, suitable for hikers before or after their adventure.