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France
Occitania
Saint-Girons

Ercé

The best gravel rides around Ercé

5.0

(3)

24

riders

5

rides

Gravel biking around Ercé offers routes within the Ariège Pyrenees Regional Natural Park, characterized by varied terrain suitable for mixed-surface cycling. The region features mountain landscapes, dense forests, and river valleys, with unpaved paths and gravel sections. Elevation changes are common, providing challenging climbs and descents across the Pyrenean foothills. This area is ideal for gravel bikes due to its diverse landscape.

Best gravel bike trails around Ercé

  • The most popular gravel bike trail is Col de Port – Lers…

Last updated: July 4, 2026

5.0

(1)

18

riders

#1.

Col de Port – Lers Pass loop from Port de Lers

76.7km

05:46

1,890m

1,890m

Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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Hard

Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Hard
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Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Hard

Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Hard

5.0

(1)

1

riders

Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Hard

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Tips from the Community

Siro Arias Valdés - Testadicorsa
June 29, 2026, Étang de Lers

A heavenly place to enjoy the Pyrenees in their full glory. Ideal for a family picnic in spring or summer. Also, as there is a bar - restaurant, it is ideal if you want to have a drink on the terrace.

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It is a MUST of the Pyrenees, without a doubt, that should be included in any route that crosses the Pyrenees from side to side. Any of its slopes 2 is spectacular and tough. The views from its summit are wonderful, feeling the wild side of the Pyrenees. Of course, once at the summit of this pass... you have to descend to the Étang de Lers and enjoy a quiet rest on the shores of the lake. It is a pass that has been part of the Tour de France route on several occasions, although always far from the finish line. The first professional rider to crest it in the lead was the unforgettable Marco Pantani in 1995.

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I can only speak about my experience descending it from the south side, the one that starts in the village of Biert. It's simply a great pass, with a very tough final section, very similar to its close brother Mur de Peguère. With hardly any traffic, it has the appeal that the road is very narrow and very winding, which helps mentally.

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cgdscc
June 14, 2026, Port de Lers

I liked the climb from the north side (from Massat), very scenic and alpine landscapes towards the end at the étang de Lers

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cgdscc
June 14, 2026, Col de Port

Nice steady and scenic climb to its summit. Good coffee at the arrival (with a view!)

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Laurent
December 30, 2025, Lacourt Dam

The road is a bit chilly in winter, near the start of the climb to Cachaudegé and the Portech pass.

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JRL
October 19, 2025, Col de Port

A lovely outing with beautiful weather, beautiful autumn colors, ideal temperatures for the climb, and the cherry on the top was the arrival at the Auberge des Sapinières, a very nice menu to regain strength. An outing to do again 😉👍🚴🚴‍♂️🚴

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not very hard, we did it with our 2 boys aged 10 and 13

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Frequently Asked Questions

What kind of terrain can I expect on gravel bike trails around Ercé?

The gravel bike trails around Ercé, situated within the Ariège Pyrenees Regional Natural Park, feature a diverse mix of surfaces. You'll encounter unpaved paths, gravel sections (referred to locally as 'gravillons'), and varied terrain that bridges the gap between smooth roads and rugged mountain bike trails. Expect significant elevation changes, as routes navigate mountain passes, forests, and river valleys.

Are there any easy gravel bike trails for beginners or families in Ercé?

Currently, all the gravel bike routes listed directly around Ercé are considered difficult due to significant elevation gains and distances. While the region offers varied terrain, these specific routes are more suited for experienced gravel bikers. For family-friendly options, you might consider exploring easier sections of local paths or looking for dedicated cycling routes in the broader Ariège Pyrenees Regional Natural Park that are explicitly marked as easy.

What are some notable natural features or landmarks I can see while gravel biking near Ercé?

Ercé is rich in natural beauty and cultural landmarks. You can expect stunning mountain scenery, pristine forests, and the scenic Garbet River flowing through the valley. Highlights include the Garbet Lake and Garbet Waterfall, and the distinctive traditional architecture of Cominac, known for its 'granges à pas d'oiseau'. The Couserans region itself offers a wealth of natural monuments.

Are there any waterfalls accessible or visible from the gravel bike routes?

Yes, the Ercé area is home to several beautiful waterfalls. While not directly on every gravel route, you can find attractions like the Ars Waterfall (Middle), Upper Ars Waterfall, and Fouillet Waterfall in the vicinity. The Garbet Lake and Garbet Waterfall are also notable natural features in the region.

Where can I find panoramic views along the gravel bike trails?

For breathtaking panoramic views, consider the route Mountain views – Panoramic view from Cominac loop from Seix. This trail specifically highlights stunning mountain vistas and passes through areas with traditional architecture. Additionally, the Rocher du Calvaire near Ercé offers expansive views over the Ercé valley.

What do other gravel bikers say about the trails in Ercé?

The gravel biking routes in Ercé are highly regarded by the komoot community, holding an average score of 5.0 stars from reviews. Over 26 gravel bikers have explored the varied terrain using komoot, often praising the challenging climbs, diverse landscapes, and the immersive experience within the Pyrenean environment.

Are there any loop routes available for gravel biking in Ercé?

Yes, several gravel bike routes in Ercé are designed as loops, allowing you to start and finish in the same location. Examples include the challenging Col de Port – Lers Pass loop from Port de Lers and the scenic Mountain views – Panoramic view from Cominac loop from Seix. Another option is the extensive Col de Port – The tunnels of Véloroute 81 loop from Biert.

What are the typical elevation gains on gravel bike trails around Ercé?

Gravel biking around Ercé involves significant elevation changes, characteristic of the Pyrenean foothills. For instance, the Col de Port – Lers Pass loop from Port de Lers features over 1800 meters of ascent, while the Col de Port – The tunnels of Véloroute 81 loop from Biert includes over 2200 meters of climbing. These routes are generally considered difficult due to these substantial elevation gains.

Is Ercé a good destination for gravel biking if I'm looking for mountain passes?

Absolutely. The Ercé region is defined by its mountain passes, making it an excellent destination for gravel bikers who enjoy challenging ascents and descents. You'll find passes like Lers Pass, Agnès Pass, and Col de Saraillé, which are often incorporated into the longer gravel routes, offering rewarding views and challenging rides.

Are there any specific routes that pass through tunnels?

Yes, the Col de Port – The tunnels of Véloroute 81 loop from Biert is a notable gravel bike route that includes sections passing through tunnels. This adds a unique element to the ride, combining varied terrain with interesting features along the Véloroute 81.

What is the best time of year for gravel biking in Ercé?

The Pyrenees region, including Ercé, is generally best for cycling from late spring through early autumn (May to October) when the weather is milder and mountain passes are clear of snow. Summer offers warmer temperatures, but spring and autumn provide pleasant conditions with vibrant foliage or blooming wildflowers. Always check local weather forecasts and trail conditions before heading out, especially for higher elevation routes.

Are there any places to relax or picnic near the gravel trails in Ercé?

Yes, the area offers serene spots for relaxation. The Plan d'eau d'Escalusse is a local water body equipped with picnic tables, providing a peaceful setting amidst nature. Many scenic spots along the Garbet River also offer opportunities for a break or a picnic.

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