4.5
(93)
1,028
hikers
15
hikes
Hiking around Nailloux provides access to routes through the gentle landscapes of the Haute-Garonne department. The area is characterized by agricultural plains, interspersed with small hills and prominent water bodies such as Lac de la Thésauque. These trails often feature modest elevation changes, making them suitable for various fitness levels. The network of paths frequently includes circular routes around the local lakes and through the surrounding countryside.
Last updated: May 12, 2026
4.8
(4)
40
hikers
9.19km
02:33
170m
170m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
3.5
(2)
25
hikers
11.6km
03:11
180m
180m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

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3
hikers
5.02km
01:23
90m
90m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
6
hikers
4.72km
01:18
80m
80m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
1
hikers
10.4km
02:53
190m
190m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
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Quality of landscapes and impeccable layout.
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Far from the hustle and bustle of the parking lot of the Lac de Thésauque leisure area, the departure from the church of Montgeard is a more bucolic way of approaching the tour of the lake with the passage over a high point which allows a glimpse of keep an eye on the Pyrenees, we never get tired of them...
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The Lac de la Thésauque is a 33-hectare reservoir in the southern French department of Haute-Garonne in the Thésauque department. The Thésauque dam was built in 1973 on the Cours de la Thésauque by the will of the municipalities of Nailloux and Montgeard. With a depth of 9 m, it houses a leisure area. It is owned by the municipality of Terres du Lauragais and is divided into four zones: the north of the lake is reserved for leisure and tourism, the second to the south is reserved to a natural area, the third to the east for agriculture and the fourth to the west towards Nailloux the urbanization. Source: https://fr.wikipedia.org/wiki/Lac_de_la_Th%C3%A9sauque
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Magnificent, splendid, pretty, unmissable
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A recreation area has been set up to the north of the lake and the banks can be explored on foot or by bike.
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A recreation area has been set up to the north of the lake and the banks can be explored on foot or by bike.
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Nailloux offers a diverse network of over 80 hiking trails, catering to various skill levels. The majority are easy to moderate, making the area accessible for many outdoor enthusiasts.
Yes, Nailloux is well-suited for beginners, with over 40 easy routes. A great option is the Tour of Lac de Thésauque, an easy 3.3-mile (5.4 km) trail that takes about 1 hour 23 minutes to complete, offering pleasant lake views.
Absolutely. The gentle terrain and numerous easy routes around Nailloux make it ideal for families. Trails around Lac de la Thésauque are particularly popular, providing flat paths and scenic surroundings suitable for all ages.
Yes, many trails around Nailloux are dog-friendly. It's generally recommended to keep dogs on a leash, especially near agricultural areas or wildlife, and to always clean up after them. The open countryside and lake paths offer plenty of space for you and your canine companion.
Yes, circular routes are a prominent feature of hiking in Nailloux, especially around Lac de la Thésauque. For example, the View of Lac de la Thésauque – Lake Thésauque loop from Nailloux is a moderate 5.8-mile (9.3 km) path that offers a complete circuit with some elevation gain.
Beyond the natural beauty of Lac de la Thésauque, you can explore several historical and cultural points of interest. Consider visiting Montgeard and its church, or the charming Montesquieu-Lauragais Village. The historic Canal du Midi is also accessible nearby, offering picturesque walks along its banks.
The spring and autumn months are generally the most pleasant for hiking in Nailloux, with mild temperatures and vibrant landscapes. Spring brings blooming wildflowers, while autumn offers beautiful foliage. Summer can be warm, so early morning or late afternoon hikes are advisable.
Winter hiking in Nailloux is possible, as the region typically experiences mild winters. The trails remain accessible, though some paths might be muddy after rain. The open landscapes around Lac de la Thésauque can be particularly serene during the colder months, offering a peaceful experience.
Hike durations in Nailloux vary widely depending on the route and your pace. Many popular trails around Lac de la Thésauque, like the Lake Thésauque – View of Lac de la Thésauque loop from Nailloux, can take around 3 hours 10 minutes for a 7.2-mile (11.7 km) journey. Shorter, easier walks can be completed in under 1.5 hours.
Yes, parking is generally available at key access points for hiking trails in Nailloux, especially around popular areas like Lac de la Thésauque. Look for designated parking lots near the lake or at the start of well-known routes.
The hiking trails in Nailloux are highly regarded by the komoot community, boasting an average rating of 4.6 stars from over 80 reviews. Hikers frequently praise the well-maintained paths, the tranquil atmosphere around Lac de la Thésauque, and the accessibility of routes for all fitness levels.
While Nailloux is known for its gentle terrain, there are longer moderate options for those seeking more distance. The View of Montgeard – Thésauque Lake, Mirepoix loop from Seyre is a moderate 8.1-mile (13.1 km) route that offers a more extended exploration of the area's landscapes.


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