4.7
(1434)
17,371
hikers
48
hikes
Hiking around Lac de Port Bielh offers a diverse landscape within the French Pyrénées, characterized by its high-mountain setting and granitic terrain. The region features a magnificent glacial lake, surrounded by prominent peaks and rocky massifs. Nestled within the Néouvielle National Nature Reserve, the area provides a blend of lush vegetation, granite formations, and numerous smaller lakes. This environment creates a challenging yet rewarding experience for those exploring its trails.
Last updated: July 12, 2026
4.0
(8)
37
hikers
17.6km
07:13
1,040m
1,030m
Hard hike. Very good fitness required. Mostly accessible paths. Sure-footedness required.
3.6
(5)
42
hikers
7.21km
02:37
390m
390m
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.

Sign up for free
5.0
(4)
27
hikers
15.4km
05:59
850m
850m
Hard hike. Very good fitness required. Mostly accessible paths. Sure-footedness required.
4.7
(7)
77
hikers
9.90km
03:01
360m
360m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.0
(1)
13
hikers
14.2km
04:59
770m
770m
Moderate hike. Good fitness required. 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
The Col du Tourmalet... a pass that was a real challenge for me! It climbs continuously for 20 km without any real respite... With the end getting a bit tougher, especially mentally!
0
0
Octave Lapize, the first to climb it on a bike during the tour. Check out the history, it's unmissable.
0
0
The first and last rides of the day are open to bicycles.
2
0
magnificent valley with breathtaking view of the Pic du Midi
0
0
Very worth seeing, you have to see it
0
0
Very worth seeing, you have to see it
0
0
The Lac de Port Bielh area offers a wide variety of hiking experiences, with over 40 routes available. Among these, you'll find 9 easy trails and 24 moderate options, perfect for families looking to explore the stunning Pyrénées landscape.
The komoot community highly rates the hiking experiences around Lac de Port Bielh, with an average score of 4.7 stars from over 1400 ratings. Hikers frequently praise the breathtaking high-mountain scenery, the pristine glacial lakes, and the sense of discovery after reaching hidden spots like Lac de Port Bielh itself. Many also enjoy the chance to spot local wildlife, such as marmots.
Yes, there are several circular routes that can be enjoyed by families. For a moderate option, consider the La Mongie – Cabanes de Tramazaygues loop from P1 - Place des Monges, which offers a manageable distance and elevation gain while showcasing the beautiful surroundings.
The best time to visit Lac de Port Bielh for family hiking is typically during the warmer months, from late spring to early autumn. During this period, snowmelt feeds the lakes, trails are generally clear, and the weather is more favorable for enjoying the high-mountain environment and its diverse flora and fauna.
The Néouvielle National Nature Reserve, where Lac de Port Bielh is located, has specific regulations regarding dogs to protect its unique ecosystem. Generally, dogs are not permitted off-leash and may be restricted in certain sensitive areas. It's always best to check the specific rules of the reserve before planning your hike with a dog.
Absolutely! Many trails in the area offer the chance to see multiple stunning lakes. For example, the La Mongie – Lake Gréziolles loop from P1 - Place des Monges will lead you past Lake Gréziolles, offering beautiful views and a chance to experience the diverse landscapes of the Néouvielle massif.
You can expect to encounter a rich variety of natural features. The region is characterized by its granitic terrain, majestic rocky massifs, and pristine glacial lakes. You'll also find lush vegetation, and if you're lucky, you might spot marmots basking in the sun. The Néouvielle National Nature Reserve is known for its unique subpolar ecosystem.
For families with older children or those seeking a more challenging adventure, there are indeed longer routes. The Laquets Reservoir – La Mongie loop from P1 - Place des Monges is a difficult, nearly 17 km route with significant elevation gain, offering an immersive experience into the high Pyrénées.
Parking is available at various trailheads, often at higher elevations to shorten the ascent to some areas. For many routes, you can find parking areas like P1 - Place des Monges or near Artigusse, which serve as common starting points for exploring the region.
The pristine, clear waters of the glacial lakes, including Lac de Port Bielh, can be very inviting, especially after a challenging trek. While refreshing, the water is typically very cold due to its high-mountain origin. Always exercise caution and be aware of local regulations regarding swimming in natural reserves.
Many trails in the area lead to mountain passes (cols) that offer extensive panoramic views. For instance, routes that traverse towards Col du Tourmalet, such as the La Mongie – Col du Tourmalet loop from Pic du Midi - La Mongie, provide stunning vistas of the surrounding valleys and peaks.


Browse the best Hikes in other regions.