4.8
(20)
240
riders
21
rides
No traffic gravel bike trails around La Sierra Sur traverse a landscape characterized by mountainous terrain, river gorges, and extensive olive groves in Jaén, Andalusia. The region features a network of gravel tracks, including ancient trade routes and *vías verdes*, providing varied riding experiences. Riders encounter a mix of challenging climbs and scenic trails, with many routes utilizing quiet, well-maintained roads and traffic-free paths. This diverse topography offers varied vistas and a range of elevation changes suitable for gravel biking.
…Last updated: October 24, 2026
4.8
(5)
77
riders
59.0km
03:46
930m
930m
Hard gravel ride. Very good fitness required. Mostly paved surfaces.
4.8
(4)
76
riders
59.4km
03:49
870m
870m
Hard gravel ride. Very good fitness required. Mostly paved surfaces.

4.0
(1)
19
riders
41.8km
02:32
530m
530m
Hard gravel ride. Very good fitness required. Mostly paved surfaces.
4.0
(1)
17
riders
35.2km
02:10
470m
470m
Hard gravel ride. Very good fitness required. Mostly paved surfaces.
3
riders
27.5km
02:17
140m
140m
Moderate gravel ride. Good fitness required. Mostly paved surfaces.
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A magical bike Tour in Andalusia – Sierra Greenway in Spain
The tunnels of the Vía Verde de la Sierra pass through old railway passages carved into the rock between the provinces of Cádiz and Seville. This route, adapted for hikers and cyclists, runs between mountains, viaducts, and natural landscapes of great ecological value. The most spectacular section is located next to the Peñón de Zaframagón, an impressive rocky mass that houses one of the largest colonies of griffon vultures in Andalusia.
2
0
The Olvera Greenway is very beautiful and highly recommended for cycling. As it follows a former railway line, it doesn't have any steep slopes. Along the way, there are some old train stations that have been renovated and converted into restaurants, perfect for a stop to recharge your batteries.
0
1
A 135-meter-long viaduct, built using rectangular truncated pyramidal pilasters with mortared ashlars, is formed by the repetition of seven identical arches. It was built to span the Guadalporcún River crossing before it meets the Guadamanil River. The latter originates in the Sierra de la Lebrona mountain range in the municipality of Pruna (Seville) and flows into the Guadalporcún River just a few meters from the viaduct. The confluence of the rivers has created a wide floodplain. From this railway infrastructure, there is a privileged view of the Estrechón Canyon, a natural passage carved by the Guadalporcún River to traverse the foothills of the Zaframagón Rock. Just below, on the left bank of the Guadalporcún, we find the ruined building of what was once the Zaframagón mill. A little further west, other ruins can be seen. It is a small town built for workers on the railway line construction site.
8
0
One of the most beautiful cycle paths in Europe!
9
0
Viaduct of 237 meters long, built by means of truncated pyramidal pilasters with a rectangular plan with mortared bluestones. It consists of 9 openings, eight of which are the same, and the fourth (counting from the station) with a larger arch. It is the longest viaduct of the nature trail, built to cross the junction with the Guadalporcún River.
7
0
Viaduct of 83 meters long, built by means of truncated pyramidal pilasters with a rectangular plan with mortared bluestones. Formed by the repetition of 5 equal openings. It was designed and built to save a deep ravine dug by a tributary of the Guadalporcún River.
8
0
Railway tunnel no. 23 of the Sierra Greenway Nature Trail. Located 923 meters from the previous tunnel, it is 125 meters long and has no artificial lighting, so a flashlight is recommended. This tunnel is excavated into the side of a clay hill.
8
0
Viaduct of 65 meters long, built by means of truncated-pyramidal pilasters with a rectangular plan with mortared bluestones. Formed by the repetition of 3 equal spans. Built to save the bed of the Azar stream. Less than 100 meters away there is a small rest area from where you have a good view of the Guadalete river at the exit of the Villalón meander, at the foot of the Cerro del Castellar.
7
0
La Sierra Sur offers 12 dedicated no-traffic gravel bike trails. These routes provide a diverse range of experiences, from leisurely rides to more challenging adventures, all designed to keep you away from vehicular traffic.
Yes, there is 1 easy no-traffic gravel bike route, and 6 moderate routes that can be suitable for families or beginners looking for a less strenuous ride. The region's vías verdes, like the Vía Verde de la Sierra, are particularly well-suited for a relaxed pace, offering flat, well-maintained paths through scenic landscapes.
Many trails in La Sierra Sur offer breathtaking views. You can expect to see impressive river gorges, such as those around the Zaframagón Viaduct, and ride through rolling olive groves and forested areas. The Peñón de Zaframagón Nature Reserve is a notable spot for its natural beauty and wildlife.
Andalusia's climate, with over 300 days of sunshine annually and mild winters, makes it suitable for year-round riding. However, spring and autumn are particularly ideal, offering pleasant temperatures and vibrant natural scenery for your gravel biking adventures.
Yes, several routes are designed as loops, allowing you to start and finish in the same location. For example, consider the Zaframagón Viaduct – Vía Verde de la Sierra loop from Olvera or the Zaframagón Viaduct – Vía Verde de la Sierra loop from Coripe for a circular experience.
The terrain in La Sierra Sur is diverse. You'll encounter a mix of gravel tracks, ancient trade routes, and forest trails. While many paths are quiet and well-maintained, some routes feature challenging climbs and rugged sections, particularly in the mountainous areas, balanced with scenic trails through olive groves.
Yes, especially along popular routes like the Vía Verde de la Sierra. The Hostal Restaurante Estación de Coripe, a former train station, is a well-known resting place that offers refreshments and meals directly on the route.
The komoot community highly rates the no-traffic gravel biking experience in La Sierra Sur, with an average score of 4.75 stars from 18 ratings. Reviewers often praise the extensive network of quiet, traffic-free paths, the stunning natural landscapes, and the opportunity to explore historical routes and charming villages away from the hustle and bustle.
Absolutely. The region is rich in biodiversity. The Peñón de Zaframagón Nature Reserve, for instance, is home to a large colony of Griffon Vultures, offering incredible opportunities for birdwatching while you ride.
Many routes in La Sierra Sur follow ancient paths and pass through picturesque municipalities. For example, the Castillo Tunnel – El Chaparro de la Vega loop from Puerto Serrano offers a glimpse into the region's heritage, while the Vía Verde de la Sierra itself is built on an old railway line, combining nature with historical infrastructure like tunnels and viaducts.
The duration varies significantly depending on the route's length and difficulty. For instance, a moderate route like the Cordel de Morón loop from Morón de la Frontera can take around 2 hours and 15 minutes, while more challenging routes like the Vía Verde de la Sierra – Zaframagón Viaduct loop from Puerto Serrano might require over 2 hours and 45 minutes to complete.


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