4.7
(38)
407
riders
20
rides
Gravel biking around Bajo Bidasoa offers routes through a diverse landscape characterized by the Bidasoa River valley, coastal areas, and the foothills of the Pyrenees. The region features a mix of riverside paths, old railway lines converted into greenways, and more challenging climbs into forested hills. Terrain varies from smooth gravel tracks to steeper, unpaved sections, providing options for different skill levels.
Last updated: May 22, 2026
4.5
(4)
49
riders
32.2km
01:46
320m
320m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.8
(4)
31
riders
59.3km
04:18
1,220m
1,220m
Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route.

Sign up for free
5.0
(1)
44
riders
36.6km
02:38
870m
870m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3.5
(2)
13
riders
50.1km
03:34
1,120m
1,120m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.3
(4)
6
riders
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.7
(3)
19
riders
67.4km
03:57
930m
930m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.4
(7)
130
riders
76.2km
04:14
820m
820m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
10
riders
43.4km
02:47
730m
730m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
7
riders
72.6km
05:09
1,420m
1,420m
Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route.
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
Popular around Bajo Bidasoa

Gravel biking around Fontarrabie

Gravel biking around Irun
Basque Country mountain passes – Panorama rides
A land rich in character – running in the Basque Country
The coast to the mountains – the best hikes in Spain’s Basque Country
The Bay of Biscay to the Mediterranean — southern Pyrenees cycle tour
Discover the Basque Country and Navarre on the Pyrenean Path – GR 11
Between the sea and the mountains — GR 121: Tour of Guipúzcoa
Hiking around Bajo Bidasoa
Road Cycling Routes around Bajo Bidasoa
Next to it is a whitewater kayak training area.
0
0
Bridge over the border river Bidasoa/La Bidassoa between Spain and France
1
0
Route demanded by percentages
0
0
Also a great place for a breather when it rains...
0
0
A comfortable route through Lapurdi, a circular route departing from Irun, traveling inland through Urruña and Ascain, returning to the coast via Donibane-Lohitzun and following the coast through Hendaye to the starting point.
1
1
Bajo Bidasoa offers a good selection of gravel bike trails, with over 25 routes to explore. These range from easy riverside paths to more challenging mountain climbs.
Yes, Bajo Bidasoa has easy gravel bike trails perfect for beginners. A great option is the Riverside Path in Spain – Bidasoa Greenway loop from Irun, which offers a gentle ride along the Bidasoa River on a dedicated greenway.
Trail lengths vary significantly. You can find shorter routes like the easy Riverside Path in Spain – Bidasoa Greenway loop from Irun at around 10.6 miles (17 km), up to longer, more challenging rides such as the Tunnel on the Vía Verde (EV1) – Lantxurda Tunnel loop from Hendaye, which covers nearly 49 miles (78 km).
For families, the flatter, dedicated greenways are ideal. The Riverside Path in Spain – Bidasoa Greenway loop from Irun is an excellent choice, providing a safe and scenic environment along the Bidasoa River.
The region offers diverse terrain, from smooth gravel tracks along riverside paths and old railway lines (greenways) to steeper, unpaved sections in the foothills of the Pyrenees. You'll encounter a mix of flat stretches and significant climbs.
Many of the gravel bike trails in Bajo Bidasoa are loops, allowing you to start and finish at the same point. Examples include the popular Lantxurda Tunnel – Hendaye Seafront Cycle Path loop from Deux-Jumeaux and the longer Bidassoa Railway Tunnels – Lantxurda Tunnel loop from Ventas de Irún.
Many routes offer scenic viewpoints and pass by historical sites. You can find trails that lead past the Ermita de Guadalupe or offer views of the Jaizkibel Summit. The coastal routes near Hendaye also provide stunning sea views.
The komoot community rates the gravel biking in Bajo Bidasoa highly, with an average score of 4.6 stars. Reviewers often praise the varied terrain, the scenic greenways, and the unique experience of riding through old railway tunnels.
Yes, several routes utilize old railway lines that feature tunnels, adding a unique element to the ride. The Bidassoa Railway Tunnels – Lantxurda Tunnel loop from Ventas de Irún is a prime example, taking you through multiple former railway tunnels.
Absolutely. The region's geography allows for routes that blend different landscapes. For instance, the Lantxurda Tunnel – Hendaye Seafront Cycle Path loop from Deux-Jumeaux combines sections through tunnels with scenic stretches along the Hendaye seafront.
Yes, for experienced gravel bikers seeking a challenge, Bajo Bidasoa offers routes with substantial elevation gain. Many of the 21 difficult routes climb into the foothills of the Pyrenees, providing demanding ascents and rewarding views.


Check out more Gravel rides throughout Bajo Bidasoa below and find the perfect route in your destination.
Browse the best Gravel rides in other regions.