Best lakes around El Hornillo are primarily found in the Sierra de Gredos mountain range, an area characterized by its glacial lagoons and natural pools. This region in Ávila offers a landscape shaped by mountain streams and glacial activity. Visitors can explore various natural water bodies, providing opportunities for outdoor activities and a connection with nature.
Last updated: May 22, 2026
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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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Great high mountain refuge with all services
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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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This reservoir, located just a kilometer from the Condestable Dávalos castle in Arenas de San Pedro, is the ideal place to take a quiet walk enjoying the surroundings. With a paved path around the perimeter of the lagoon, the views of "La Mira" peak capture our gaze without leaving anyone indifferent. Suitable for the whole family, it is undoubtedly a natural refuge that is worth visiting.
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This refuge, located at the foot of Almanzor at an altitude of 1,950 meters, is a guarded refuge located in the southern part of the Laguna Grande de Gredos. Opened in 1982, the shelter currently has 65 beds, as well as a dining room for breakfast and dinner, lockers, electricity and running water. It is the perfect place to spend the night if you want to do long routes in the vicinity of the circus. For conditions, reservations and rates, consult the page of the refuge: https://www.refugiolagunagrandegredos.es/
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In the passage of the Río Pelayos, on the road that passes over it, you can see its waters that come from what is called Los Cachizos, located further north.
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Visitors frequently enjoy the iconic Elola Refuge – Laguna Grande de Gredos, known for its stunning glacial landscape. Another favorite is the Natural Pool of Hoyos del Espino, perfect for a refreshing dip, and the tranquil Río Cuevas Reservoir, ideal for quiet walks.
Yes, the Natural Pool of Hoyos del Espino is situated on the banks of the Tormes River and surrounded by a pine forest, offering a refreshing and family-friendly swimming experience. The Río Cuevas Reservoir also features a paved path around its perimeter, making it suitable for quiet family strolls.
The region around El Hornillo, particularly the Sierra de Gredos, offers diverse hiking trails. You can find routes ranging from moderate to difficult, often leading to stunning viewpoints and natural pools. For detailed hiking routes, explore the Hiking around El Hornillo guide.
Yes, many natural pools and sections of rivers in the area are popular for swimming, especially during warmer months. The Natural Pool of Hoyos del Espino and the natural pools along the Pelayos River, like Charco Verde, are excellent spots for a refreshing swim.
The warmer summer months are ideal for swimming in the natural pools and enjoying outdoor activities. However, spring and autumn offer pleasant temperatures for hiking and exploring the scenic landscapes without the summer crowds, with the added beauty of seasonal foliage.
The Elola Refuge – Laguna Grande de Gredos provides accommodation and meals, serving as a base for longer routes. For other natural pools like Hoyos del Espino, you might find nearby parking, camping areas, and sometimes a bar or picnic facilities. For broader accommodation options, consider staying in nearby towns like Arenas de San Pedro or Hoyos del Espino.
Yes, the area offers various cycling routes that pass by or near some of the water bodies. For instance, you can find routes that incorporate the Río Cuevas Reservoir. Check the Cycling around El Hornillo guide for specific tours and difficulty levels.
The lakes and natural pools around El Hornillo are primarily characterized by their origin in the Sierra de Gredos mountain range. This includes glacial lagoons like Laguna Grande de Gredos, and numerous natural pools formed by mountain streams and gorges, offering clear waters and picturesque settings amidst pine forests and mountainous terrain.
Generally, permits are not required for hiking on established trails or swimming in designated natural pools. However, for specific refuges like Elola, it's advisable to check their official website for reservation requirements, especially for overnight stays. Always respect local regulations and environmental guidelines.
Visitors particularly appreciate the serene mountain environment, the opportunity for refreshing swims in natural settings, and the stunning views, especially from locations like the Elola Refuge – Laguna Grande de Gredos. The peaceful atmosphere and the chance to connect with nature are frequently highlighted.
Yes, there are running trails in the vicinity that offer scenic views of the water bodies. For example, some routes around Arenas de San Pedro might include sections near the Río Cuevas Reservoir. You can find more details and specific routes in the Running Trails around El Hornillo guide.
Many popular natural pools and reservoirs, such as the Natural Pool of Hoyos del Espino and the Río Pelayos Beach, have dedicated parking areas nearby. For more remote locations like Laguna Grande de Gredos, parking is typically available at the start of the main access trails.


Still not found your perfect lake around El Hornillo? Check out the guides of these regions to see even more beautiful places.