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France
Bourgogne-Franche-Comté
Pontarlier

Les Gras

The best walks and hikes around Les Gras

4.5

(230)

1,561

hikers

15

hikes

Hiking around Les Gras offers diverse outdoor experiences in the Doubs department of France's Bourgogne-Franche-Comté region. The area is characterized by its valley location, flanked by natural elevations such as Mont Châteleu and the Rochers du Cerf. The landscape features dense forests, expansive pastures, and unique geological formations like the Cascade des Chaudières and the Poëta Raisse Gorge. This region provides a network of well-marked trails suitable for various hiking levels.

Best hiking trails around Les Gras

  • The most popular hiking route is Cascade des Chaudières et mont Châteleu — loop in the parc naturel régional du Doubs Horloger, a 8.1 miles (13.1 km) trail that takes 4 hours 3 minutes to complete. This moderate route combines views from Mont Châteleu with the natural cascades of the Chaudières.
  • Another top favourite among local hikers is Chaudières Falls – Wooden Bridge Over the Stream loop from Les Gras, an easy 3.5 miles (5.7 km) path. This trail follows the stream through forested areas, leading to the Chaudières Falls.
  • Local hikers also love the Rocher du Cerf loop from Le Théverot, a 4.5 miles (7.3 km) trail leading through varied terrain to viewpoints overlooking the Théverot valley and Swiss mountains, often completed in about 2 hours 14 minutes.
  • Hiking around Les Gras is defined by significant natural elevations like Mont Châteleu, unique gorges such as the Cascade des Chaudières, and extensive forests and pastures. The network of trails offers options for different ability levels, from easy walks to more challenging ascents.
  • The routes in Les Gras are highly rated by the komoot community with an average score of 4.5 stars from over 200 reviews. More than 1600 hikers have used komoot to explore Les Gras's varied terrain.

Last updated: June 21, 2026

4.4

(24)

89

hikers

#1.

Cascade des Chaudières et mont Châteleu — loop in the parc naturel régional du Doubs Horloger

13.1km

04:04

510m

510m

Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.

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Moderate

Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

Easy
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5.0

(2)

24

hikers

Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

Moderate

Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

Moderate

5.0

(1)

19

hikers

Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

Moderate
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Popular around Les Gras

The Europe Trail – GR 5 from Nyon to Montbéliard

The thousand faces of the Jura Mountains – Grande Traversée du Jura on foot

Cycling around Les Gras

Road Cycling Routes around Les Gras

MTB Trails around Les Gras

Running Trails around Les Gras

Gravel biking around Les Gras

Other adventures around Les Gras

The Europe Trail – GR 5 from Nyon to Montbéliard

Hiking Collection by

SimonWicart

Tips from the Community

Angelique Perret
April 8, 2026, Cascade des Chaudières

Hiking trail only. No mountain biking

Translated by Google

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Mont Châteleu is located on a line of Jura ridges facing south-west/north-east. It is located on the watershed line between the Mediterranean Sea and the North Sea. This is the highest point in the sector at 1,300 meters above sea level. On the southern slope of the mountain, a splendid belvedere offers an incomparable view at more than 180° and allows paragliders to take off from this place.

Translated by Google

1

1

From a height of 120 m, this series of waterfalls descends from Mont Chateleu. Small but beautifully formed, these waterfalls are a feast for the eyes.

Translated by Google

3

0

Fred Urrutia
December 8, 2022, Mont Châteleu

At 1,302 meters above sea level, Mont Châteleu offers a superb panorama of the Jura massif. You access by a beautiful path in the middle of a fir forest which culminates on a fairly clear summit.

Translated by Google

2

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Frequently Asked Questions

How many hiking trails are available around Les Gras?

There are over 15 hiking trails around Les Gras, offering a variety of experiences. These routes are highly rated by the komoot community, with an average score of 4.5 stars from over 200 reviews.

Are there hiking trails for all skill levels in Les Gras?

Yes, Les Gras offers trails suitable for various abilities. You can find 5 easy routes perfect for a relaxed stroll, 8 moderate trails for a more engaging hike, and 2 difficult routes for experienced hikers seeking a challenge.

What kind of landscapes can I expect to see while hiking in Les Gras?

Hiking in Les Gras will take you through diverse landscapes, including dense forests, expansive pastures, and significant natural elevations. You'll encounter panoramic viewpoints from summits like Mont Châteleu and the Rochers du Cerf, as well as unique geological formations such as the Cascade des Chaudières and the Poëta Raisse Gorge.

Are there any hikes that feature waterfalls or unique geological formations?

Absolutely! The region is known for its captivating water features and rock formations. For a hike combining views with natural cascades, consider the Cascade des Chaudières et mont Châteleu — loop in the parc naturel régional du Doubs Horloger. Another option is the easier Chaudières Falls – Wooden Bridge Over the Stream loop from Les Gras, which leads directly to the Chaudières Falls, featuring 'giant cauldrons' carved by water erosion.

Where can I find the best panoramic views in Les Gras?

For magnificent panoramic views, head to Mont Châteleu, which offers stunning vistas of the Swiss Alps and the Val de Morteau. The Rochers du Cerf also provide numerous viewpoints overlooking the Théverot valley, Mont Châteleu, and the broader Swiss mountains. A great route to experience these is the Rocher du Cerf loop from Le Théverot.

Are there any interesting landmarks or natural monuments to explore near Les Gras?

Yes, the area around Les Gras is rich in natural landmarks. You can explore the summit of Mont Châteleu for its views, or visit the Mont Vouillot Viewpoint. Other notable natural features include the Glacière de Monlési Ice Cave and the Karst Spring of the Areuse.

Are there any circular hiking routes in Les Gras?

Many of the trails in Les Gras are designed as loops, offering convenient circular walks. For example, the Rocher du Cerf loop from Les Gras is a moderate 12.9 km route that allows you to return to your starting point without retracing your steps.

What is the best time of year to go hiking in Les Gras?

The best time to hike in Les Gras is generally from spring to autumn when the weather is mild and the trails are clear. The diverse forests and pastures are particularly beautiful during these seasons. While winter hiking is possible, conditions can be challenging due to snow and ice, especially at higher elevations.

Are the hiking trails in Les Gras suitable for families with children?

Yes, there are family-friendly options available. The region offers several easy trails that are suitable for families. For instance, the Chaudières Falls – Wooden Bridge Over the Stream loop from Les Gras is an easy 5.7 km path that follows a stream and leads to the captivating Chaudières Falls, making it an enjoyable outing for all ages.

Are dogs allowed on the hiking trails in Les Gras?

Generally, dogs are welcome on hiking trails in the Les Gras region, but it's always recommended to keep them on a leash, especially in areas with livestock or protected wildlife. Please ensure you clean up after your pet to maintain the natural beauty of the area for everyone.

Is public transport available to access hiking trails in Les Gras?

While Les Gras is a commune with some local services, public transport options directly to trailheads might be limited. It's advisable to check local bus schedules or consider driving, as many trailheads offer parking facilities. The area is situated between the towns of Morteau and Pontarlier, which may have more extensive public transport connections.

What do other hikers enjoy the most about hiking in Les Gras?

The area is highly rated by the komoot community, with an average score of 4.5 stars. Reviewers often praise the region's diverse terrain, from challenging ascents to gentle forest paths, and the stunning panoramic views from Mont Châteleu and the Rochers du Cerf. The unique natural features like the Cascade des Chaudières are also frequently highlighted as memorable experiences.

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