5.0
(2)
243
runners
24
runs
Jogging around Les Petites-Armoises offers a network of routes primarily centered around the Bairon Reservoir and its surrounding wetlands. The terrain is generally flat, with minimal elevation gain, making it suitable for various running paces. These running routes often feature scenic loops around water bodies, providing a consistent and accessible environment for outdoor activity.
Last updated: June 25, 2026
34
runners
9.35km
01:04
40m
40m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
69
runners
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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5.0
(2)
13
runners
11.0km
01:08
20m
20m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
9
runners
10.8km
01:12
70m
70m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4
runners
6.17km
00:39
80m
80m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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type of reservoir with different levels
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Located in the heart of the Ardennes, between the municipalities of Bairon and Sauville, Lake Bairon is made up of two ponds separated by a dike, for a total area of 120 hectares. The Old Pond and its reed bed have been transformed into a nature reserve (classified as a natura 2000 zone), and on the other side a water reservoir is intended for nautical activities.
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The Bairon reservoir is an artificial lake of 120 hectares divided into two parts: one for water sports and leisure activities, the other for the observation and conservation of fauna and flora. You can follow the trails around the lake and enjoy the green landscape, the singing of birds and the peaceful atmosphere. You can even observe rare species of plants and animals in the old pond, now a nature reserve. It’s an ideal destination for a run.
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The Bairon reservoir is an artificial lake of 120 hectares divided into two parts: one for water sports and leisure, the other for the observation and conservation of fauna and flora. You can follow the trails around the lake and enjoy the green landscape, the singing of birds and the peaceful atmosphere. You will even be able to see rare species of plants and animals in the old pond, now a nature reserve. It is an ideal destination for a hike.
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It is a small pond surrounded by lush vegetation and wildlife, located near the historic Chartreuse du Mont-Dieu, a former monastery dating back to the 12th century. You can enjoy the tranquility of nature, admire the architecture of the ruins and maybe even spot fish or frogs in the water.
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A NATURAL RESERVE Nestled in the heart of the Ardennes, Lake Bairon, with an area of 120 hectares, consists of two ponds separated by a dike: the old pond and its reed bed, formed into a nature reserve, and a water reservoir intended for water activities. Today, the Ardennes Departmental Council coordinates the development and promotion of the site. A PLACE OF RELAXATION Hiking trails, playgrounds and a sandy beach invite you to relax and feel well-being. The site welcomes 200,000 people a year, including more than 40,000 swimmers who enjoy the lake. Learn about the most extensive water sports: canoeing, windsurfing... Also enjoy the 5000m2 beach and the pleasures of swimming. This summer there will be supervision every afternoon from 1 p.m. to 7 p.m., from June 15 to August 28. Please note that in view of the deterioration of the water quality of Lake Bairon and in consultation with the Regional Health Service, swimming and water activities at Lake Bairon are prohibited until further notice. Likewise, it is recommended that fishermen do not consume the fish they catch. Source: https://www.vnf.fr/vnf/points-d-interetss/reservoir-du-bairon/
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There are 22 running routes around Les Petites-Armoises listed on komoot. The majority are moderate, with 19 routes, while 1 is easy and 2 are considered difficult.
Yes, the region offers easy running paths, primarily characterized by flat terrain around the Bairon Reservoir and its wetlands. These conditions are ideal for beginners or those looking for a relaxed jog.
For a longer run, consider the Bairon Reservoir – Wetlands loop from Bairon et ses environs, which covers 6.7 miles (10.8 km) and explores both the reservoir and its adjacent natural areas. Another option is the Étang de Bairon — loop — running from Sauville, a 5.8-mile (9.4 km) route.
Yes, many of the running routes in Les Petites-Armoises are circular, offering convenient loops around the Bairon Reservoir and its surroundings. For example, the Bairon Reservoir loop from Bairon et ses environs is a popular 3.8-mile (6.2 km) circular trail.
The running routes primarily feature scenic loops around the Bairon Reservoir and through its surrounding wetlands. You'll enjoy consistent views of the water and natural landscapes. The area is generally flat, providing a pleasant backdrop for your run.
Yes, while jogging, you can explore several points of interest. The Bairon Reservoir itself is a significant natural feature. Nearby, you might also find the historic Chartreuse du Mont-Dieu or sections of the Canal des Ardennes.
Spring and autumn generally offer the most pleasant conditions for running in Les Petites-Armoises, with mild temperatures and beautiful natural scenery. Summer can be warm, so early morning or late evening runs are advisable. Winter running is possible, but be prepared for colder temperatures and potentially damp conditions.
Given the generally flat terrain and numerous circular loops, many of the running paths around Les Petites-Armoises are suitable for families. The easy accessibility and consistent surfaces make them enjoyable for various fitness levels, including those jogging with children.
The natural areas around the Bairon Reservoir and its wetlands are generally welcoming for dogs. However, it's always recommended to keep your dog on a leash, especially in nature reserves like the Bairon Lake Nature Reserve, and to check for any specific local regulations regarding pets.
The duration of running routes varies. For instance, the Étang de la Barbière loop from Le Mont-Dieu, which is 3.8 miles (6.2 km), typically takes about 40 minutes. Longer routes, like the 6.7-mile (10.8 km) Bairon Reservoir – Wetlands loop from Bairon et ses environs, can take around 1 hour 12 minutes.
Runners frequently praise the consistent views of the Bairon Reservoir and the varied natural scenery of the wetlands. The relatively flat and accessible paths are also highly appreciated, making for a pleasant and straightforward running experience.


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