4.6
(1857)
21,830
hikers
9
hikes
Waterfall hiking trails around Lac de Port Bielh are set within the high-mountain glacial landscape of the French Pyrénées, specifically within the Néouvielle National Nature Reserve. The region is characterized by a mineral terrain of granite blocks and features pristine, clear waters from its glacial origins. Hikers can expect a rugged environment with high cliffs and peaks, offering a sense of secluded tranquility.
Last updated: October 12, 2026
4.1
(13)
116
hikers
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.
5.0
(1)
14
hikers
25.1km
11:06
1,780m
1,780m
Hard hike. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

5.0
(1)
14
hikers
6.05km
02:43
400m
400m
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.
5.0
(7)
33
hikers
3.95km
01:23
220m
220m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
5.0
(1)
7
hikers
10.9km
03:51
550m
550m
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.
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The first and last rides of the day are open to bicycles.
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magnificent valley with breathtaking view of the Pic du Midi
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mythical and EPIC port of the Pyrenees. It is the highest 2115mts
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The Col du Tourmalet is one of the most legendary in the Pyrenees and the Tour de France. It is the pass that has been used most often in the history of the Tour since its first time in 1910. Culminating at 2,115 meters above sea level, it is also one of the highest. It is reached from Luz-Saint-Sauveur via 19 kilometers at 7.4% or from Sainte-Marie-de-Campan over 17.2 kilometers at 7.37% on average.
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Lake Gréziolles is a superb high-altitude lake perched at an altitude of 2,113 meters. Raised by a dam, it is home to many species of fish including brown trout.
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La Mongie is a winter sports resort in the French Pyrenees which offers many accommodation and restaurant options.
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Tourmalet is a true cyclist’s climb. It’s steeped in history and whereas many popular cols are often polluted with coaches and sports cars, Tourmalet is relatively quiet. Whilst some sections are tough it rarely touches 10% but at 19km it’s long from Luz-Saint-Sauveur. Col du Tourmalet is part of our Montagnes du Monde series, head over to https://bit.ly/3BfpoIS and claim your badge if you rode this classic.
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There are 8 distinct waterfall hiking trails around Lac de Port Bielh, offering a range of experiences from easy strolls to challenging ascents. These routes are highly rated by the komoot community.
The terrain around Lac de Port Bielh is characterized by the granitic Néouvielle massif, featuring a predominantly mineral landscape of granite blocks. You can expect rugged paths, significant elevation changes, and stunning high-mountain glacial scenery, often with pristine, clear waters.
Yes, there is at least one easy waterfall hike. For example, the Cabanes de Tramazaygues – Arises Waterfall loop from Barrage d'Artigues is an easy 4 km route with moderate elevation gain, perfect for those seeking a less strenuous experience.
The Lac de Port Bielh area is part of the Néouvielle National Nature Reserve. While dogs are generally allowed on leash in certain parts of national parks, it's crucial to check specific regulations for the Néouvielle Reserve regarding dogs, especially near protected areas or during certain seasons, to ensure compliance and protect local wildlife.
Yes, several moderate and easy routes are suitable for families. The Cabanes de Tramazaygues – Arises Waterfall loop from Cascade d'Arises is a moderate 6.3 km path offering views of the Arises Waterfall and diverse mountain scenery, which can be a great option for families with some hiking experience.
Beyond the captivating waterfalls, you'll encounter the stunning high-mountain glacial landscape, pristine glacial lakes, and the dramatic granite formations of the Néouvielle massif. The region is also known for its unique subpolar ecosystem and diverse flora, including the emblematic hooked pine, within the Néouvielle National Nature Reserve.
Yes, many of the waterfall trails around Lac de Port Bielh are designed as loops. For instance, the Col du Tourmalet – Laquets Reservoir loop from La Séoube and the Arises Waterfall – La Mongie loop from Artigues are popular circular routes that allow you to experience varied scenery without retracing your steps.
The warmer months are generally ideal for visiting Lac de Port Bielh for waterfall hikes. During this period, trails are more accessible, and you can fully enjoy the clear waters and lush vegetation. High-altitude trails can be challenging or inaccessible due to snow outside of summer.
Access to many trails, including those leading to Lac de Port Bielh, often starts from the Artigusse parking lot. It's a common starting point for various hikes in the area, providing convenient access to the trailheads.
The waterfall hikes in Lac de Port Bielh are unique due to their setting within the high-mountain glacial landscape of the French Pyrénées and the Néouvielle National Nature Reserve. The combination of dramatic granite massifs, pristine glacial waters, and a sense of secluded tranquility creates an exceptional outdoor experience.
The region's pristine, clear glacial waters, especially in the numerous lakes and ponds within the Néouvielle National Nature Reserve, offer opportunities for a refreshing dip during warmer months. Always exercise caution and respect local regulations if considering wild swimming.
The Néouvielle National Nature Reserve is known for its rich biodiversity. While hiking, you might encounter diverse flora and fauna adapted to this subpolar ecosystem. Keep an eye out for various bird species, marmots, and other mountain wildlife that thrive in this protected environment.
The waterfall hikes around Lac de Port Bielh range from easy to difficult. While there are easy 4 km routes, many trails are demanding, such as the Col du Tourmalet – Laquets Reservoir loop from La Séoube, which is a difficult 23.8 km trail with significant elevation gain, requiring appropriate gear and good fitness.
The waterfall trails around Lac de Port Bielh are highly rated by the komoot community, with an average score of 4.7 stars from over 1,400 reviews. Hikers often praise the stunning high-mountain scenery, the pristine glacial lakes, and the rewarding challenge of the routes.


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