4.5
(1900)
9,563
hikers
3
hikes
Waterfall hiking trails around the Guadiana traverse a diverse landscape featuring wooded hills, dramatic river valleys, and extensive cork oak forests. The Guadiana River is a central feature, carving gorges and converging with other waterways. Hikers can experience varied environments, from steppe lands to unique fields in former mining areas. The region is part of the Guadiana Valley Natural Park, a protected area known for its biodiversity.
Last updated: October 10, 2026
2
hikers
19.8km
05:14
190m
190m
Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.6
(5)
28
hikers
12.7km
03:15
50m
50m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

5.0
(2)
8
hikers
5.12km
01:20
30m
30m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
5
hikers
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
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The Cornalvo Dam, of Roman origin, is located within the Cornalvo Natural Park, in the province of Badajoz. Its ancient structure is still in operation and is a unique example of ancient engineering integrated into a meadow environment. Surrounded by peaceful trails and biodiversity, it is an ideal place to enjoy nature and history in a single walk.
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The Cornalvo Dam is an impressive Roman engineering work located about 15 km from Mérida. Built in the 1st century AD, this dam is still in use today and is part of the Cornalvo Natural Park. The reservoir is an ideal place to enjoy nature and explore Roman history.
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El Rugidero is a popular circular route in the Cornalvo Natural Park. Approximately 19.8 km. It is an excellent option for hiking lovers looking for a challenge and enjoying nature.
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Built around 130 AD, this dam was used to supply water to the ancient Roman city of Augusta Emerita. The reservoir and its surroundings were declared a natural park in 2004, making it an ideal destination for nature and history lovers.
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In spring the number of birds that can be observed from its viewpoints is spectacular and how beautiful the site can be.
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It is worth reaching this point above the Presa de Cornalvo, a set of granitic rocks located on top of each other where the path that takes you has to jump over some of them!
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In spring the number of birds that can be observed from its viewpoints is spectacular, without counting the herds of cattle that come to drink and frolic on the shore of the reservoir.
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One of the attractions of the Cornalvo Natural Park is the homonymous reservoir that is very close to the town on the A-5 highway and is easily reached from Trujillo or San Pedro de Mérida. A place that deserves to visit and to which you can turn completely around a picturesque path.
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Waterfall hiking trails around the Guadiana traverse a diverse landscape featuring wooded hills, dramatic river valleys, and extensive cork oak forests. The Guadiana River itself is a central feature, carving gorges and converging with other waterways. You can experience varied environments, from steppe lands to unique fields in former mining areas, all within the rich biodiversity of the Guadiana Valley Natural Park.
Yes, the Guadiana region is home to the magnificent Pulo do Lobo Waterfall on the Guadiana River, which is described as a breathtaking natural spectacle. While specific routes to this waterfall aren't detailed in this guide, it's a key natural highlight of the area.
The best seasons for hiking in the Guadiana region, including waterfall trails, are generally spring and autumn. During these times, the weather is mild and pleasant, making it ideal for enjoying the trails and observing the local flora and fauna.
One popular route is El Rugidero – circular by the Cornalvo Natural Park, a challenging 19.8 km trail offering extensive views within the natural park. Another option is El Rugidero – Cornalvo Dam loop from presa romana de Cornalvo, a moderate 12.7 km path featuring the Cornalvo Dam and surrounding natural scenery.
Yes, for those looking for an easier experience, the Las Muelas Reservoir – El Rugidero loop from El Rugidero is an easy 5.2 km trail that can be completed in about 1 hour 20 minutes, leading through varied terrain. Another easy option is the Las Muelas Reservoir – El Rugidero loop from Parque Natural de Cornalvo, which is similar in length and difficulty.
The routes in Guadiana are highly rated by the komoot community, with an average score of 4.5 stars from over 600 reviews. Hikers often praise the diverse landscapes, from river valleys and cork oak forests to the unique natural park environments.
Beyond the natural beauty, the Guadiana region boasts several cultural and historical attractions. The historic town of Mértola, perched on the Guadiana River, is known for its Moorish architecture and archaeological sites, including an ancient castle. The old mining town of Mina de São Domingos also offers insight into the region's industrial past.
Yes, near the old mining town of Mina de São Domingos, you can find Praia Fluvial de Mina de São Domingos, a riverside beach perfect for cooling off in warmer months after your hike.
The Guadiana Valley Natural Park is a haven for biodiversity. It's an excellent spot for nature observation, with a chance to spot rare species like the Iberian Midwife Toad and various snakes. Birdwatching is a significant draw, with species such as the black stork, Lesser Kestrel, various eagles, great bustard, little bustard, and black-bellied sandgrouse inhabiting the area.
Yes, many trails in the Guadiana region are designed as loops. For example, the El Rugidero – circular by the Cornalvo Natural Park and the El Rugidero – Cornalvo Dam loop from presa romana de Cornalvo are both popular circular options, allowing you to start and end at the same point.
Beyond the natural features, you might encounter historical sites like the Temple of Diana (Mérida) or the Los Milagros Aqueduct. The Iron Bridge over the Guadiana River is also a significant man-made monument in the area.


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