4
riders
03:17
53.6km
1,470m
Road cycling
Tackle the difficult La Bobia and Sierra de Penouta Loop, a 33.3-mile road cycling route with 4809 feet of elevation gain in the Oscos-Eo Bi
Last updated: February 26, 2026
Tips
Your route passes through protected areas
Please check local regulations for:
Reserva da Biosfera Río Eo, Oscos e Terras de Burón
Waypoints
Start point
Parking
Get Directions
21.9 km
Highlight • Summit
Translated by Google •
Tip by
24.1 km
Highlight (Segment) • Trail
Tip by
45.4 km
Highlight • Cycleway
Translated by Google •
Tip by
53.6 km
End point
Parking
Way Types & Surfaces
Way Types
36.3 km
17.1 km
151 m
< 100 m
Surfaces
53.4 km
286 m
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Elevation
Highest point (1,090 m)
Lowest point (120 m)
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Weather
Powered by Foreca
Saturday 11 July
23°C
16°C
62 %
Additional weather tips
Max wind speed: 14.0 km/h
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This route was planned by komoot.
This challenging road cycling loop typically takes around 3 hours and 17 minutes to complete. However, given its significant elevation gain and varied terrain, individual times may vary based on fitness levels and stops for scenery.
No, this route is classified as difficult and is not recommended for beginners. It involves substantial elevation gains (over 1,400 meters) and can include varied terrain, with some segments potentially unpaved or requiring cyclists to push their bikes. It requires very good fitness and experience with challenging road rides.
The terrain is primarily mountainous, featuring significant climbs and descents. While much of the route is generally well-paved, be prepared for some segments that might be unpaved and difficult, potentially requiring you to dismount and push your bike. This varied surface adds to the challenge and adventure of the loop.
The loop offers stunning mountain vistas and expansive views over valleys. Key highlights include the Alto de Penouta, the scenic La Bobia Ridge, and the picturesque Winding Road in Sierra de San Isidro. These points provide excellent opportunities to appreciate the natural beauty of the region.
Given the mountainous terrain and potential for varied weather, the best time to cycle this loop is generally during the warmer, drier months, typically late spring through early autumn. This avoids the harsher conditions of winter and early spring, ensuring more pleasant cycling and better road conditions.
No, there are generally no specific permits or entrance fees required for cycling this route within the Oscos-Eo Biosphere Reserve. However, always respect local regulations, stay on marked paths, and practice Leave No Trace principles to preserve the natural environment.
This route is primarily a road cycling loop, which is generally not ideal for dogs, especially given the distance and elevation. While there are no explicit prohibitions, it's best to consider if the conditions are safe and comfortable for your dog, particularly with traffic and the demanding nature of the ride. If you do bring a dog, ensure it is well-behaved and on a leash when appropriate.
Yes, the route intersects with several other official trails. Notable sections include parts of the Road Oscos, Cuenca del Navia y Sierra de Penouta, and segments of the [CIMA AS32] La Bobia * Puente Urubio / Doiras. You may also encounter shorter portions of the Ruta del puente colgante and various other CIMA AS32 La Bobia routes.
Be prepared for significant and sustained climbs, especially towards the Alto de Penouta and along the La Bobia Ridge. Some sections may be unpaved or in rougher condition, which can be challenging for road bikes and might require dismounting. Ensure your bike is in excellent condition and you have appropriate gearing for steep ascents.
While specific parking areas are not detailed in the route information, you would typically look for parking in nearby towns or villages that serve as common starting points for routes in the region. It's advisable to check local maps or community information for designated parking facilities near the start of the loop.
This loop traverses a relatively remote, mountainous area. While there might be small villages or hamlets along the way, dedicated cafes or refreshment stops are not guaranteed. It's highly recommended to carry sufficient water, snacks, and any necessary supplies for the entire duration of your ride.
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