El Castillo de las Guardas Loop from Aznalcóllar

This racebike route is quite demanding, covering nearly 88 kilometers with over 1,100 meters of elevation gain. Most cyclists can expect to complete it in approximately 4 hours and 11 minutes of active riding time, though this can vary based on fitness and stops.

The route primarily follows paved roads suitable for racebikes, connecting the former mining town of Aznalcóllar with El Castillo de las Guardas. You'll experience a mix of natural landscapes, including large pastures, views of the Agrio Reservoir, and traditional dehesas (oak pastures). While the route is designed for road cycling, the area generally features diverse rural environments.

As you cycle, you'll pass by several notable spots. Highlights include the historic Aznalcóllar Mine, offering a glimpse into the region's past. You'll also enjoy a View of the Agrio Reservoir, and ride along a Scenic Road Near Aznalcóllar. The route also takes you through areas known for their natural beauty, such as the Guadiamar Green Corridor and the rural environment of El Castillo de las Guardas.

Given its distance of nearly 88 kilometers and significant elevation gain of over 1,100 meters, this route is officially graded as difficult. It is best suited for experienced road cyclists looking for a challenging ride with considerable climbs and descents, rather than beginners.

While specific parking areas aren't detailed, Aznalcóllar serves as the starting and ending point for this circular route. You should be able to find public parking within the town to begin your ride. It's always a good idea to check local parking regulations upon arrival.

No, there are no specific permits or entrance fees required to cycle this route, as it primarily uses public roads and established paths. You are free to enjoy the ride without any special permissions.

The region around Aznalcóllar and El Castillo de las Guardas is best enjoyed during the spring (March to May) and autumn (September to November) months. During these periods, the weather is typically milder and more pleasant for cycling, avoiding the intense heat of summer and the cooler, potentially wetter conditions of winter.

This route is designed for racebiking on public roads. While dogs are generally allowed in public spaces, it's important to consider the safety of your pet on a long, difficult road cycling route with traffic. If you plan to bring a dog, ensure they are safely secured and that you comply with local leash laws and waste disposal regulations.

Yes, sections of this route intersect with other paths. You will briefly encounter parts of the "Antigua linea ferrea Peña de Hierro - (Ronquillo) - San Juan de Aznalfarache" and the "Camino a la Fuente La Sebastiana" trails. The area around El Castillo de las Guardas also boasts 70 kilometers of signposted paths suitable for various types of cycling.

Both Aznalcóllar and El Castillo de las Guardas are towns with local amenities. You can expect to find cafes, restaurants, and shops in these towns where you can refuel and rest. It's advisable to carry sufficient water and snacks, especially for the longer stretches between towns.

Beyond the reservoir views, the route traverses areas rich in natural beauty. You'll experience the traditional dehesas, which are characteristic oak pastures of the region, and pass through parts of the Guadiamar Green Corridor. Near El Castillo de las Guardas, there's also a significant animal reserve, one of Europe's largest, where animals live in semi-freedom, located just 5 kilometers from the town center.