Portillo Reservoir Loop from Castril

The route is approximately 21.3 kilometers long and typically takes around 2 hours and 7 minutes to complete by touring bicycle. However, this duration can vary based on your fitness level and how often you stop to enjoy the scenery.

No, this route is rated as 'difficult' and requires 'very good fitness'. While primarily paved, some segments may be unpaved and challenging, potentially requiring you to push your bike. It is not recommended for beginners.

The terrain is varied. It primarily features paved surfaces, but be prepared for some unpaved and difficult segments where you might need to dismount and push your bike. The route includes an elevation gain of around 580 meters, making it a challenging ride.

Key points of interest include the stunning Portillo Reservoir with its turquoise waters, and the dramatically perched Castril Village. The route also offers impressive landscapes of mountains and forests, and follows the Castril River through canyons and past waterfalls. Nearby, the 'Cerrada del Río Castril' gorge features a hanging bridge, wooden walkways, and a metal suspension bridge leading to a waterfall.

Yes, the route intersects with several other paths. You will encounter sections of the Acequias de la Vega de Tubos, Gran Senda Primeros Pobladores (1/6 and 2/6), Cerrada de Lézar, Puente de Lézar, Cerrada del río Castril, Camino Colada de Pozo Alcón, and Camino del Chorro.

Given its location in Granada, Spain, and the challenging nature of the route, spring and autumn are generally the best seasons for cycling. Summers can be very hot, and winters might bring colder temperatures and potentially adverse weather conditions in the mountains.

While dogs are generally allowed on many trails in the region, it's important to consider the difficulty and terrain of this specific touring cycling route. Some sections may be challenging for dogs, especially if you need to push your bike. Always keep dogs on a leash, especially near wildlife or other users, and ensure they are fit enough for the distance and elevation.

Generally, there are no specific permits or entrance fees required to access the Embalse de Portillo circular route itself, nor for general access to the Sierra de Castril Natural Park where it is located. However, always check local regulations before your visit, especially for any specific activities or protected areas within the park.

The route starts and ends in Castril Village. You can typically find parking within or on the outskirts of the village, which serves as a convenient starting point for this circular route. Specific parking areas may be signposted for visitors.

Yes, as the route starts and ends in Castril Village, you will find cafes, pubs, and restaurants there to refuel before or after your ride. It's advisable to carry sufficient water and snacks for the duration of the ride itself, as options along the trail are limited.

Be prepared for the 'difficult' rating and the significant elevation gain. Some unpaved sections might require you to dismount and push your bike, so ensure your footwear is suitable for walking. Given the challenging nature, starting early in the day is recommended to avoid the midday heat and allow ample time to complete the route comfortably.