4.4
(64)
456
hikers
11
hikes
Hiking trails around Arjuzanx traverse a unique landscape, transformed from a former mining site into a 2,205-hectare National Nature Reserve. The region is characterized by its large artificial lakes, including Lac d'Arjuzanx, surrounded by extensive maritime pine forests, wetlands, and open moors. This diverse environment supports a rich biodiversity, making it a notable area for nature observation.
Last updated: June 23, 2026
4.8
(8)
52
hikers
12.7km
03:15
50m
50m
Hike the moderate 7.9-mile Lacs d’Arjuzanx et de Commanday loop through a rehabilitated nature reserve, perfect for birdwatching.
4.7
(44)
301
hikers
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

Sign up for free
4.5
(2)
15
hikers
3.87km
01:00
20m
20m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
5.0
(1)
14
hikers
6.11km
01:34
20m
20m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
4.5
(2)
11
hikers
3.64km
00:56
20m
20m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
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
A former mining site, the Arjuzanx National Reserve, now redeveloped, offers beautiful walks and swimming in an exceptional environment all year round. Every winter, more than 20,000 cranes find refuge in what is today the major wintering site for the common crane. From mid-November to mid-March, from a 15m high observatory allowing a panoramic view of the roosts, you can witness the spectacle offered by these thousands of birds as they return to the Reserve or depart towards the plains. agricultural.
2
0
A particularly beautiful view of the lake from this vantage point. The colors of the water are amazing.
2
0
Very nice place to take a break, a dream in the evening sun.
1
0
Arjuzanx offers a selection of 13 hiking trails, catering to various preferences and skill levels. These routes explore the diverse landscapes of the National Nature Reserve.
Hiking in Arjuzanx is unique due to its history as a rehabilitated former mining site, now a 2,205-hectare National Nature Reserve. The area features large artificial lakes, extensive maritime pine forests, wetlands, and open moors, providing a rich mosaic of habitats and stunning scenery.
The trails in Arjuzanx are highly rated by the komoot community, with an average score of 4.2 stars from over 90 reviews. Hikers frequently praise the serene lakes, extensive pine forests, and the diverse wetlands, often highlighting the opportunities for nature observation and the well-maintained paths.
Yes, Arjuzanx has 8 easy hiking trails perfect for beginners or those looking for a relaxed stroll. An example is the Hiking loop from Arjuzanx, which is 4 km long and takes about an hour to complete.
Many of the trails in Arjuzanx are circular, allowing you to start and end at the same point. A popular option is the Arjuzanx Lakes Loop, a 12.7 km moderate trail that explores the nature reserve.
Absolutely. Arjuzanx is a biodiversity hotspot and a vital sanctuary for numerous species. It's most famous as the largest French wintering site for Common Cranes, visible from mid-October to mid-March. You might also spot diverse birdlife, red deer, wild boar, otters, and rare plant species.
Yes, Lac d'Arjuzanx, a large artificial lake at the center of the reserve, is known for its high water quality and fine sandy beaches. It offers opportunities for swimming, fishing, canoeing, sailing, stand-up paddleboarding, and pedal boating, making it a great complement to a hike.
Arjuzanx is excellent for family hikes, offering a range of shorter, easier loops that are accessible and suitable for all skill levels. The diverse natural environment and opportunities for wildlife spotting make it an engaging experience for children.
The Arjuzanx National Nature Reserve has specific regulations regarding dogs to protect its sensitive wildlife. While some areas or trails might permit dogs on a leash, it's advisable to check local signage or the reserve's official guidelines before visiting with your pet.
The best time to hike in Arjuzanx depends on your interests. For birdwatching, especially to see the Common Cranes, visit from mid-October to mid-March. Spring and autumn offer pleasant temperatures for hiking and vibrant natural scenery. Summer is ideal for combining hikes with lake activities like swimming.
Yes, there are typically designated parking areas available near the main access points and trailheads around Lac d'Arjuzanx and within the nature reserve to accommodate visitors.
Beyond the hiking trails, the Arjuzanx National Nature Reserve itself is a major attraction. You can find strategically placed observation points for birdwatching and enjoying the landscape. The lake also offers various water sports, and guided nature tours are available to learn more about the local ecology.
Yes, the region is characterized by extensive maritime pine forests and sandy terrain. The Discovery trail – Sandy Path Through Pine Forest loop from Arjuzanx is an 8 km moderate hike that specifically leads through these distinctive sandy paths and dense pine forests.


Browse the best Hikes in other regions.