4.5
(9)
130
riders
8
rides
Gravel biking around Puerto Serrano features routes that traverse the Vía Verde de la Sierra, an old railway line converted into a greenway, offering varied terrain. The region is characterized by rolling hills, olive groves, and rural paths, with sections passing through tunnels and over viaducts. These trails provide access to the natural landscapes of the Sierra de Cádiz, including river valleys and open countryside. The area offers a mix of moderate and challenging gravel bike trails.
Last updated: July 6, 2026
4.8
(4)
74
riders
59.4km
03:49
870m
870m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.8
(4)
15
riders
45.4km
02:45
580m
580m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Sign up for free
4.0
(1)
13
riders
35.2km
02:10
470m
470m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3
riders
27.5km
02:17
140m
140m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5
riders
34.3km
02:48
160m
170m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
Get access to more routes and recommendations from other explorers.
Sign up for free
Already have an account?
Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.
Start today with a free account
Your next adventure awaits.
Login or Signup
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
The terminus of the Vía Verde de la Sierra between Olvera (Cádiz) and Puerto Serrano, built on the old railway infrastructure between Jerez de la Frontera and Almargen, built at the beginning of the twentieth century but never used due to a collective suicide of more than 20 inhabitants, which was created by a Masonic sect. The station is currently dedicated to rural tourism.
9
0
The Via Verde de la Sierra is a beautiful green route in Andalusia that starts in Puerto Serrano and ends in Olvera. This 36-kilometre route follows an old railway line that was built in the early 20th century between Jerez de la Frontera and Almargen. The route offers a unique combination of beautiful nature and historical sights, including the impressive Sierra de Cádiz and a large colony of Griffon Vultures. The route is ideal for both walking and cycling and passes through several tunnels and viaducts, making it a unique experience. Along the way you will pass through smaller villages and peaceful landscapes, making it perfect for a relaxing adventure in nature.
9
0
There are around 10 gravel bike trails in the Puerto Serrano area, offering a variety of experiences from moderate to difficult. These routes are highly rated by the komoot community, with an average score of 4.8 stars.
While many routes are moderate to difficult, there is at least one easy gravel bike trail available. The region's Vía Verde de la Sierra, a converted railway line, often provides smoother sections suitable for those new to gravel biking, though some loops incorporate more challenging terrain.
Gravel biking around Puerto Serrano features varied terrain, primarily along the Vía Verde de la Sierra, an old railway line. You'll encounter rolling hills, olive groves, and rural paths. Expect sections passing through tunnels and over viaducts, offering a mix of compacted gravel and some rougher tracks.
For families, look for routes that stick closely to the Vía Verde de la Sierra, as these tend to be flatter and more accessible. While specific 'family-friendly' routes aren't explicitly listed, the nature of the greenway makes it a good starting point for less experienced riders or families with older children.
Many routes follow the historic Vía Verde de la Sierra, offering views of the surrounding countryside. You can encounter impressive structures like the Zaframagón Viaduct and the Viaducto de Los Azares. Nature lovers might also appreciate the Peñón de Zaframagón Nature Reserve and the ancient El Chaparro de la Vega.
Yes, several routes are designed as loops. For example, the Castillo Tunnel loop from Puerto Serrano is a moderate 32.4 km circular route that takes about 2 hours 20 minutes to complete. Another option is the Cordel de Morón – Crossing the Guadaíra loop from Morón de la Frontera, a 34.2 km moderate ride.
The best time for gravel biking in Puerto Serrano is typically during the spring (March to May) and autumn (September to November) when temperatures are milder and the landscape is lush. Summers can be very hot, making early morning or late afternoon rides preferable, while winters are generally mild but can have occasional rain.
Yes, especially along the Vía Verde de la Sierra, you'll find old railway stations that have been converted into restaurants or cafes. A notable stop is the Hostal Restaurante Estación de Coripe, which offers a convenient place to refuel and rest.
Given the varied terrain and potential for sun exposure, it's advisable to wear breathable, moisture-wicking cycling apparel. Layers are recommended for cooler mornings or evenings, especially in spring and autumn. Always bring sun protection, including sunscreen, sunglasses, and a hat or helmet with a visor, as shade can be limited on some open sections.
The area is highly rated by the komoot community, with an average score of 4.8 stars. Reviewers often praise the unique experience of riding along the Vía Verde de la Sierra, the scenic views of olive groves and rolling hills, and the well-maintained paths that make for an enjoyable ride through the Sierra de Cádiz.
Yes, Puerto Serrano offers several challenging gravel bike trails. Out of the approximately 10 routes, six are rated as difficult, providing a good test for experienced gravel bikers. These routes often include more significant elevation changes and longer distances, venturing beyond the flatter sections of the Vía Verde.
Parking is generally available in and around Puerto Serrano, particularly near the start points of popular routes or access points to the Vía Verde de la Sierra. It's advisable to check specific route descriptions on komoot for details on parking facilities at trailheads.


Browse the best Gravel rides in other regions.