4.6
(12)
54
hikers
Cornalvo Reservoir Loop
01:56
7.53km
30m
Hiking
Hike an easy 4.7-mile (7.5 km) circular route in Cornalvo Natural Park, featuring the historic Roman Cornalvo Dam and oak dehesas.
Last updated: February 26, 2026
Waypoints
Start point
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496 m
Cornalvo Dam
Highlight • Monument
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7.53 km
End point
Way Types & Surfaces
Way Types
7.52 km
Surfaces
4.05 km
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Elevation
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Weather
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Sunday 10 May
23°C
11°C
37 %
Additional weather tips
Max wind speed: 11.0 km/h
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This route was planned by komoot.
Frequently Asked Questions
How long does it typically take to complete this circular hike?
This easy circular trail is approximately 7.5 kilometers (4.7 miles) long and generally takes about 1 hour and 56 minutes to complete, making it a pleasant outing for most hikers.
Is this trail suitable for beginners or families?
Yes, the Presa de Cornalvo circular trail is considered an "easy" hike with minimal elevation gain, making it suitable for all skill levels, including beginners and families.
Where is the trailhead and parking for this route?
The trail is located within the Cornalvo Natural Park. Parking is typically available near the historic Cornalvo Dam, which serves as a common starting point for the circular route.
What kind of terrain and scenery can I expect on this circular trail?
The trail traverses diverse landscapes, including expansive oak dehesas, rolling hills, and Mediterranean forests. You'll encounter granite boulders and lush riverine vegetation along the Aljucén River, with picturesque views of the historic Roman dam and the reservoir's unique, horn-like shape.
What wildlife might I encounter in Cornalvo Natural Park?
Cornalvo Natural Park is a haven for birdwatching. You might spot species like black storks, white storks, and honey buzzards. The park's rich biodiversity also supports other local wildlife.
What is the best time of year to hike this route?
The trail can be enjoyed year-round, but spring and autumn offer the most pleasant temperatures and vibrant scenery. During these seasons, the weather is ideal for hiking, and the natural park is particularly beautiful.
What are the main points of interest along the trail?
The most significant feature is the historic Cornalvo Dam, a Roman engineering marvel still in use today and part of a UNESCO World Heritage site. You'll also see impressive cork oaks, including the notable 400-year-old "Emérito, el Abuelo de Cornalvo," and enjoy scenic views of the reservoir and dehesa landscapes.
Does this trail connect with other hiking paths?
Yes, the route also passes through sections of the Embalse de Cornalvo trail, which covers approximately 97% of this circular route.
Is the Presa de Cornalvo trail dog-friendly?
While the Cornalvo Natural Park generally welcomes dogs, it's always recommended to keep them on a leash to protect the local wildlife and ensure a pleasant experience for all visitors.
Are there any permits or entrance fees required for hiking in Cornalvo Natural Park?
There are typically no specific permits or entrance fees required for hiking this trail within the Cornalvo Natural Park. However, it's always a good idea to check for any updated regulations before your visit.
Is there an interpretation center or facilities nearby?
Yes, an interpretation center is located near the Cornalvo Dam. It provides valuable insights into the historical and natural significance of the site and the surrounding Cornalvo Natural Park.