4.6
(5)
20
hikers
03:50
13.0km
320m
Hiking
Hike a moderate 8.1-mile loop from Arenas de San Pedro, exploring the historic castle, Río Pelayos, and natural pools in Sierra de Gredos.
Last updated: February 26, 2026
Tips
Your route passes through protected areas
Please check local regulations for:
Parque Regional de la Sierra de Gredos
Waypoints
Start point
Parking
Get Directions
234 m
Highlight • Bridge
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Tip by
2.16 km
Highlight • Bridge
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Tip by
4.61 km
Highlight • Natural Monument
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Tip by
12.9 km
Highlight • Castle
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Tip by
13.0 km
End point
Parking
Way Types & Surfaces
Way Types
8.84 km
1.87 km
1.19 km
722 m
363 m
Surfaces
4.77 km
1.96 km
1.87 km
1.46 km
1.19 km
915 m
826 m
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Elevation
Highest point (770 m)
Lowest point (490 m)
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Weather
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Saturday 4 July
38°C
21°C
0 %
Additional weather tips
Max wind speed: 9.0 km/h
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This route was planned by komoot.
You can typically find parking within Arenas de San Pedro itself, as the route starts and ends in the town. The Castle of Arenas de San Pedro is a central landmark and a good reference point for starting your hike.
Yes, the trail is generally dog-friendly. However, as parts of the route pass through the Sierra de Gredos Regional Park, it's always best to keep your dog on a leash to protect local wildlife and ensure a pleasant experience for all hikers.
The Sierra de Gredos region benefits from a unique microclimate. Spring and autumn are ideal for hiking, offering pleasant temperatures and lush scenery. Summer can be warm, but the abundant trees along the river provide welcome shade, and natural pools like Charca de los Cachizos offer refreshing spots for a dip.
No, there are no specific permits or entrance fees required to hike this circular route or to access the Sierra de Gredos Regional Park. However, always respect local regulations and private property.
The terrain is varied, ranging from pleasant tracks to more rugged sections, especially along the riverbanks. You'll encounter paths that follow watercourses, sometimes with wooden steps. Sure-footedness is recommended in some areas, but overall, it's a moderate hike through lush, forested environments with the Sierra de Gredos mountains as a backdrop.
Given its moderate difficulty and varied terrain, this specific circular route is best suited for hikers with some experience. While parts are accessible, some sections might be challenging for very young children or absolute beginners. Shorter, easier routes are available in the Arenas de San Pedro area if you're looking for a more gentle introduction.
You'll encounter several notable features, including the historic Castle of Arenas de San Pedro. The route also follows the Río Pelayos and Río Arenal, offering views of natural pools like Charca de los Cachizos, and crosses charming structures such as the Aquelcabos Medieval Bridge and Puente del Pozo Quirol. You'll also enjoy picturesque views of the Sierra de Gredos and glimpses of traditional villages.
Yes, the Río Pelayos and Río Arenal are known for their natural pools. Charca de los Cachizos is a popular spot for bathing, especially during warmer months, offering a refreshing natural escape.
Yes, this circular route intersects with and incorporates sections of several other paths. You'll find yourself on parts of the Valle del Tiétar, Guisando, Ruta de los Pescadores, and Senda de los Pescadores a Charca Los Cachizos, among others.
Arenas de San Pedro, where the trail starts and ends, is a town rich in history and charm. You'll find various cafes, restaurants, and shops there to refuel before or after your hike.
For this moderate hike, wear comfortable hiking shoes with good grip, as some sections can be rugged. Bring plenty of water, especially in warmer weather, and snacks. Sun protection (hat, sunscreen) is advisable, and layers of clothing are always a good idea due to the varied microclimate. Don't forget your camera for the scenic views!
When hiking in Sierra de Gredos Regional Park, it's important to stay on marked trails, avoid disturbing wildlife, and carry out all your trash. Open fires are strictly prohibited, and camping is generally restricted to designated areas. Always respect the natural environment and local guidelines to preserve this beautiful area.
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