Lac D'Arjuzanx is a region in southwestern France, characterized by its unique natural features and diverse landscapes. This area, a former lignite mine, has been successfully rehabilitated into a vibrant nature reserve, offering an oasis of tranquility. The landscape features an emerald-colored lake with clear waters, surrounded by wetlands, moors, and maritime pine forests, providing varied terrain for outdoor activities. Visitors can engage in several sports like hiking, touring cycling, jogging, mountain biking, and more.
56
Routes
4.3
(107)
Average rating
1310
People visited

4.8
(8)
49
hikers
12.7km
03:15
50m
50m
Moderate hike. Good fitness required. Easily walkable paths.

4.7
(43)
303
hikers
8.46km
02:11
40m
40m
Moderate hike. Good fitness required. Easily walkable paths.

4.9
(10)
56
hikers
12.0km
03:04
50m
50m
Moderate hike. Good fitness required. Easily walkable paths.

4.5
(2)
15
hikers
3.87km
01:00
20m
20m
Easy hike. Easily walkable paths.
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33
runners
12.7km
01:32
50m
50m
Moderate run. Good fitness required. Mostly paved surfaces.

5.0
(1)
112
runners
13.7km
01:36
60m
60m
Moderate run. Good fitness required. Mostly paved surfaces.

4.3
(3)
147
runners
6.85km
00:49
40m
40m
Moderate run. Good fitness required. Mostly paved surfaces.

3.0
(1)
42
runners
9.98km
01:09
60m
60m
Moderate run. Good fitness required. Mostly paved surfaces.
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1
riders
17.4km
01:01
60m
60m
Easy bike ride. Mostly paved surfaces.

5.0
(4)
42
riders
48.0km
03:37
150m
150m
Moderate bike ride. Good fitness required. Mostly paved surfaces.

4.8
(4)
33
riders
8.48km
00:43
30m
30m
Easy bike ride. Mostly paved surfaces.

5.0
(2)
32
riders
42.8km
03:23
140m
140m
Moderate bike ride. Good fitness required. Mostly paved surfaces.
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43
riders
51.4km
03:36
140m
140m
Moderate mountain bike ride. Good fitness required.

16
riders
27.9km
02:05
80m
80m
Moderate mountain bike ride. Good fitness required.

14
riders
19.8km
01:28
60m
60m
Easy mountain bike ride.

11
riders
28.8km
02:00
100m
100m
Easy mountain bike ride.
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10
riders
80.4km
03:13
240m
240m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

7
riders
39.9km
01:44
80m
80m
Easy road ride. Mostly well-paved surfaces and easy to ride.

7
riders
72.3km
02:59
160m
160m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

1
riders
119km
04:45
270m
270m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.
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Lac D'Arjuzanx is a nature reserve located in the Landes department of southwestern France. This area, once a lignite mine, has been rehabilitated into a diverse ecosystem. It features an emerald-colored lake, wetlands, moors, and maritime pine forests.
Lac D'Arjuzanx offers a variety of outdoor activities including hiking, touring cycling, jogging, mountain biking, and road cycling. The reserve also supports water sports like canoeing, paddleboarding, and fishing. Birdwatching is popular due to its importance as a migratory stopover.
The reserve features marked trails suitable for various fitness levels. One notable route is the 7.9-mile (12.7 km) 'Lacs d'Arjuzanx et de Commanday loop'. More information on hiking options can be found in the Hiking around Lac D'Arjuzanx guide.
Yes, Lac D'Arjuzanx is well-suited for cycling, offering paths for touring cycling, mountain biking, and road cycling. The area's flat terrain and dedicated trails make it accessible for different cycling preferences. Explore options in the Cycling around Lac D'Arjuzanx guide.
Lac D'Arjuzanx provides routes suitable for various fitness levels, including easier options. The terrain around the lake is generally flat, making it accessible for casual walks. Specific easy routes are detailed in the Easy hikes around Lac D'Arjuzanx guide.
The reserve is characterized by its emerald-colored lake with clear, deep waters, reaching up to 75 feet (23 meters). Surrounding the lake are diverse habitats including wetlands, moors, and vast maritime pine forests. These features support a rich variety of flora and fauna.
Lac D'Arjuzanx originated from a former lignite mine, specifically 'task C', which operated between 1978 and 1982. After mining ceased, the cavity naturally filled with rainwater and springs, forming the lake. This transformation represents a successful ecological rehabilitation.
Lac D'Arjuzanx is a vital sanctuary for biodiversity, offering opportunities to observe various wildlife. It is a major stopover on the migratory corridor for common cranes and is home to birds like little egrets and ospreys. Mammals such as red deer and wild boar also inhabit the reserve.
Lac D'Arjuzanx is a popular destination on komoot, with more than 1,900 visitors having explored its routes. The 6 available routes have received an average rating of 4.27 out of 5 stars from over 200 ratings.
Komoot offers several guides for Lac D'Arjuzanx, covering various activities. These include Hiking around Lac D'Arjuzanx, Cycling around Lac D'Arjuzanx, and Running Trails around Lac D'Arjuzanx.
The official website for the Réserve Naturelle d'Arjuzanx is https://reserve-arjuzanx.fr/. For direct inquiries, the Syndicat Mixte de Gestion des Milieux Naturels Réserve Naturelle d'Arjuzanx can be reached at +33 (0)5 58 08 11 52.

