3.9
(20)
108
hikers
7
hikes
Family friendly hiking trails around Barrage-Réservoir De L'Astarac navigate the wild and wooded banks of this artificial lake in the Gers department. The lake features a distinctive Y-shape, extending across two valleys separated by a wooded hillside. This area is recognized as a Natura 2000 site, serving as a crucial stopover for migratory birds and a wintering ground for various water birds. The landscape offers a serene natural environment for exploration, characterized by its tranquil waters and surrounding woodlands.
Last updated: July 7, 2026
3.6
(5)
15
hikers
6.43km
01:44
80m
80m
Moderate hike. Great for any fitness level. Mostly accessible paths. Sure-footedness required.
4.0
(1)
14
hikers
8.75km
02:19
90m
90m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

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4.0
(1)
14
hikers
9.30km
02:28
100m
100m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
3
hikers
17.5km
04:50
300m
300m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
5
hikers
18.2km
04:54
240m
240m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
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This artificial lake, whose dam was built in 1976, is a stopover for migratory birds. It is part of the Natura 200 network and a wide variety of migratory birds can be observed here, for example the booted eagle, the red kite, the gray heron and the egrets. A 3 km fitness trail is available.
2
0
A very beautiful course in a tunnel of woods, trees and greenery.
2
0
This artificial lake, whose dam was built in 1976, is a stopover for migratory birds. It is part of the Natura 200 network and a wide range of migratory birds can be observed here, for example the booted eagle, red kite, gray heron and egrets. A 3 km fitness trail is available.
2
1
A very nice trail through a tunnel of woods, trees and greenery.
2
0
Very large body of water on the borders of Gascony, with a leisure center on its banks.
1
0
There are several family-friendly hiking trails around Barrage-Réservoir De L'Astarac, offering a variety of experiences for different ages and abilities. Our guide features 7 routes specifically curated for families.
The trails around Barrage-Réservoir De L'Astarac generally feature wild and wooded banks, offering a mix of natural paths. While all routes in this guide are rated as moderate, they are well-suited for families looking for engaging walks through nature. You'll find paths that wind through forests and along the lake's edge.
Yes, many of the family-friendly routes around Barrage-Réservoir De L'Astarac are circular, allowing you to start and end at the same point. For example, the Lac de l'Astarac — loop from Aussos is a great option, covering about 6.4 km.
The Barrage-Réservoir De L'Astarac area is generally welcoming to dogs. However, it's always best to keep your dog on a leash, especially given the area's status as a Natura 2000 site with diverse birdlife. Please respect local signage regarding pet regulations.
Spring and autumn are often ideal for family hikes around the lake, with pleasant temperatures and beautiful scenery. Spring brings blooming flora, while autumn offers vibrant foliage. Summer can also be enjoyable, especially in the wooded sections, but remember to bring plenty of water and sun protection.
The lake itself, with its distinctive 'Y' shape and wooded banks, offers many scenic spots. As a Natura 2000 site, it's a significant bird sanctuary, so keep an eye out for various bird species. The dam, built in 1976, is also a notable feature. Consider the View of an arm of the lake – Lac de la Gimone loop from Lunax for lovely water views.
Absolutely! Barrage-Réservoir De L'Astarac is a Natura 2000 site and a crucial stopover for migratory birds, making it an excellent spot for birdwatching. Kids will enjoy trying to spot species like grey herons, egrets, and various waterfowl. Bringing binoculars can enhance the experience.
While many trails around the lake involve natural paths through wooded areas, which might be challenging for standard strollers, some sections or paved paths near the dam might be more accessible. For longer, more rugged routes, a baby carrier is generally recommended for very young children.
Parking is typically available at common starting points for hikes, such as near the villages of Aussos or Embats. Specific parking details can often be found on individual route pages on komoot, like for the Astarac Lake – Lac de l'Astarac loop from Aussos.
The duration of family hikes varies depending on the route and your pace. For instance, the Lac de l'Astarac — loop from Aussos is about 6.4 km and typically takes around 1 hour 45 minutes to 2 hours. Longer routes, like the Lac de l'Astarac – Small road in the woods loop from Embats, can take over 4 hours.
The area is highly rated by the komoot community, with an average score of 3.9 stars. Reviewers often praise the tranquil natural environment, the beautiful lake views, and the opportunity for peaceful walks through the wooded surroundings, making it a great escape for families.
While the immediate vicinity of the lake is primarily natural, you can find cafes and restaurants in nearby towns and villages such as Mirande or Masseube, which are a short drive away. It's a good idea to pack snacks and drinks for your hike, especially with children.


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