Lakes in Ávila are predominantly found within the Sierra de Gredos mountain range, offering diverse aquatic environments. The region features high-altitude glacial lagoons, large reservoirs, and river-fed natural swimming areas. This landscape provides varied opportunities for outdoor activities and natural exploration. Ávila's geography, characterized by its mountains and valleys, contributes to the formation of these distinct water bodies.
Last updated: May 3, 2026
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Hiking in Ávila
The Pelayos River, in Arenas de San Pedro (Ávila), is a popular spot for hiking and swimming in the summer, located in the Tiétar Valley on the southern slopes of the Sierra de Gredos mountain range. It's a river with clear water that forms natural pools ideal for swimming, such as the Charco Verde (Green Pool), a popular spot in the summer. The Pelayos River recreation area has a kiosk, picnic area, and parking, making it a perfect starting point for hiking trails.
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Nice climb along a forest track from the Aceña reservoir to the Casa de la Cueva.
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Great high mountain refuge with all services
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Nice climb from the Aceña Reservoir to the Casa de la Cueva Hostel that goes up the Navalacuerda stream.
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Small natural pool located on the Tormes River, between Hoyos del Espino and the Gredos Platform. In its surroundings, it has various parking lots, camping and a bar. Ideal for a picnic or simply resting during the route.
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On the banks of the Tormes River, surrounded by a pine forest, the Hoyos del Espino Natural Pool is a must-see on a warm summer day. Please check local information for opening hours.
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Ávila offers a diverse range of water bodies, primarily within the Sierra de Gredos. You can explore high-altitude glacial lagoons like Elola Refuge – Laguna Grande de Gredos, large reservoirs such as El Burguillo Reservoir, and numerous river-fed natural swimming pools like Río Pelayos Beach.
For challenging hikes and a true alpine experience, the glacial lakes in the Sierra de Gredos are ideal. Elola Refuge – Laguna Grande de Gredos is a prime destination, situated at 1,950 meters with stunning views of Pico Almanzor. The area around the Circo de Gredos, including the less-known but equally captivating Cinco Lagunas, also offers demanding treks and breathtaking landscapes.
Yes, Ávila has several family-friendly natural pools. Río Pelayos Beach in Arenas de San Pedro is well-equipped with green areas, picnic facilities, and even a beach bar. The Natural Pool of Hoyos del Espino, surrounded by a pine forest, is another popular spot with nearby parking and camping facilities, perfect for a refreshing dip.
For water sports, El Burguillo Reservoir is an excellent choice. Its large size and location make it suitable for sailing, kayaking, and other water activities. Many of the natural pools, such as those along the Pelayos River, are perfect for swimming and cooling off during warmer months.
The best time to visit depends on your activity. For hiking the high-altitude glacial lakes like Laguna Grande, late spring to early autumn (May to October) offers the most favorable weather. For swimming in the natural pools and reservoirs, the summer months (June to August) are ideal for escaping the heat.
While Laguna Grande is popular, the Cinco Lagunas offer a similarly impressive glacial landscape but are generally less known and can provide a more peaceful experience. Additionally, exploring some of the smaller natural pools or reservoirs like La Aceña Reservoir might offer a quieter visit.
The Sierra de Gredos, where many of Ávila's lakes are located, is rich in wildlife. Hikers to areas like Laguna Grande often spot the iconic Spanish ibex, along with various bird species. The diverse ecosystems around the lakes and natural pools also support a range of flora and fauna unique to the Central System mountains.
Yes, for those undertaking multi-day treks or wanting to stay overnight in the high mountains, the Elola Refuge – Laguna Grande de Gredos is a guarded refuge located right next to Laguna Grande. It offers beds, a dining room, and facilities for mountaineers.
While many Gredos routes are challenging, you can find easier options. For instance, some sections around the reservoirs or natural pools might offer gentler walks. For more easy hiking routes in the region, you can explore the Easy hikes in Ávila guide, which includes trails like the Tiétar Valley Trail.
Ávila offers excellent cycling opportunities, particularly around its reservoirs. El Burguillo Reservoir is a popular area for cycling, with routes that offer scenic views. You can find various cycling routes, including gravel and road cycling, in the Cycling in Ávila guide and the Road Cycling Routes in Ávila guide.
Laguna de la Nava is an impressive glacial lake located at 1972 meters above sea level in the western Sierra de Gredos. It's known for its clear waters reflecting the surrounding peaks and is part of a popular route in the Central System, offering stunning natural beauty.
Yes, the Sierra de Gredos is home to several glacial lakes. Besides Laguna Grande, you can explore Laguna de los Caballeros, which is in a beautiful glacial cirque at 2,000 meters, or the entire Cirque of the Five Lagoons, offering a unique multi-lake experience for dedicated hikers.


Find the best lakes in Ávila per region:
Still not found your perfect lake in Ávila? Check out the guides of these regions to see even more beautiful places.