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Mountain Hikes
France
Occitania
Bagnères-De-Bigorre

Lac de l'Oule

The best mountain hikes around Lac de l'Oule

4.6

(12)

48

hikers

7

hikes

Mountaineering routes around Lac de l'Oule traverse a high-alpine environment characterized by numerous glacial lakes, rugged peaks, and the protected landscapes of the Réserve naturelle du Néouvielle. The terrain often involves significant elevation changes, rocky sections, and exposed ridges, offering challenging ascents and panoramic views. This region provides a diverse range of mountaineering experiences, from demanding peak bagging to high-altitude lake circuits.

Best mountaineering routes around Lac de l'Oule

  • The most popular mountaineering route is Middle Bastan Lake – Upper…

Last updated: July 3, 2026

4.5

(2)

5

hikers

#1.

Middle Bastan Lake – Upper Bastan Lake loop from Col de Portet

11.8km

04:10

270m

270m

Moderate mountaineering route. Good fitness required. Mostly accessible paths. Sure-footedness required.

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Moderate

Hard mountaineering route. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

Hard
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Hard mountaineering route. Very good fitness required. Mostly accessible paths. Sure-footedness required.

Hard

4.0

(2)

12

hikers

10.3km

07:11

1,360m

1,360m

Hard mountaineering route. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

Hard

4.5

(2)

4

hikers

Moderate mountaineering route. Good fitness required. Mostly accessible paths. Sure-footedness required.

Moderate
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Popular around Lac de l'Oule

GR 10 – Central Pyrenees crossing the Pyrenees

Hiking around Lac de l'Oule

Running Trails around Lac de l'Oule

Road Cycling Routes around Lac de l'Oule

Cycling around Lac de l'Oule

MTB Trails around Lac de l'Oule

Other adventures around Lac de l'Oule

GR 10 – Central Pyrenees crossing the Pyrenees

Hiking Collection by

Luc Gesell

Tips from the Community

Jose Luis
October 19, 2025, Vue sur le Lac d’Aubert

On the climb to Cap d'Long, a detour to this lake is highly recommended. The climb and the scenery above are even more beautiful than the first.

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Kevin LF
September 20, 2025, Les Laquettes

Magnificent lake with a path allowing you to admire it from all angles.

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Thibault
August 11, 2025, Col de Portet

Difficult pass at first, especially in the heat. Easier after the first third. Be careful of the unlit tunnel 1 km from the summit. For added peace and quiet, the road leading up to the pass is closed to traffic from 4 p.m. to 6 p.m.

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Good views from there

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Bos
August 12, 2024, Lac d'Aubert

The succession of lakes in the opposite direction to what the majority of hikers do is a real eye-opener 🤩 Be careful, departure at 9am from the paid parking lot 🅿️ and we were far from being the first!

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From the pass you can also see the Pic du Midi and a section of the Tourmalet pass road

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Trekking Hiking
December 23, 2023, Lac d'Aubert

Ferratas ravines canyons torrents and all mountains Ferratas ravines canyons torrents and all mountains Realized The mussara toothless Borrowing plan Matarraña ... 608 more ravines Barranc de Manyanet Barran del Salt de la Sallent d'Olot Barranc de Sant Aniol Barranc de la Comella or Canals ... 503 more via ferratas Via Ferrata Las Buitreras K4 or D/TD Via Ferrata Estrechos de Priego K3 or AD Via Ferrata Cabezo Miñaque or La Garapacha K2 or PD Via Ferrata Castillo de Salvatierra K2 or PD Via Ferrata La Villa K2 or PD Via Ferrata Sierra del Lúgar K3 to K5 or AD to TD ... 85 more via ferratas Via Ferrata Las Buitreras K4 or D/TD Via Ferrata Estrechos de Priego K3 or AD Via Ferrata Cabezo Miñaque or La Garapacha K2 or PD Via Ferrata Castillo de Salvatierra K2 or PD Via Ferrata La Villa K2 or PD Via Ferrata Sierra del Lúgar K3 to K5 or AD to TD ... 89 more Els Ports canyon BARANCO DE LA CARAMELLA RAÇÓ DE LA GRALLA CANYON CANAL DE LA CASTELLONA BARANC DELS HORTS DE UEC (DEGOTALLS) ... 199 more ferratas france Saint-Ours VF VF the ridges of Combe-la-Roche VF Pre Premier VF des Rochers de la Clapière ... 55 more Barrancos Catalonia Forest of Serradell king Wives they will be ... 519 more ravines Papuans Barranco el Gargantón poyatos Barranco de Consusa Inferior ... 725 more Waypoints Torca de Bañuelos Cave of Peña Ladrero La Tuda Cave Cave of San Pedro I ... 1954 more

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Superb hike but it doesn't make you dizzy because the climb to get to the other side of the mountain is quite physical and once you arrive at the top, the view is splendid but dizzying 😀

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Frequently Asked Questions

How many mountaineering routes are available around Lac de l'Oule?

There are 9 distinct mountaineering routes around Lac de l'Oule, offering a range of experiences from moderate to difficult.

What do other mountaineers say about the routes around Lac de l'Oule?

The routes in Lac de l'Oule are highly rated by the komoot community, with an average score of 4.7 stars from 15 reviews. Mountaineers often praise the stunning high-alpine scenery, the challenge of the ascents, and the pristine glacial lakes.

Are there any beginner-friendly mountaineering routes near Lac de l'Oule?

While there are no routes specifically graded as 'easy' for mountaineering, there are 4 moderate routes that could be suitable for those with some experience. For instance, the Middle Bastan Lake – Upper Bastan Lake loop from Col de Portet is a moderate option that offers beautiful lake views without extreme technical difficulty.

Which routes are recommended for experienced mountaineers seeking a challenge?

For experienced mountaineers, there are 5 difficult routes available. The Néouvielle Peak loop from Réserve naturelle du Néouvielle is a challenging ascent to a prominent peak, offering extensive vistas across the Pyrenees. Another demanding option is the Gourg de Cap de Long – Pic de Campbieil loop from Lac de Cap-de-Long, known for its significant elevation gain.

Are there circular mountaineering routes around Lac de l'Oule?

Yes, many of the mountaineering routes in the area are circular. Examples include the Middle Bastan Lake – Upper Bastan Lake loop from Col de Portet and the Lac Blanc – Col de Madamète loop from Réserve naturelle du Néouvielle, both offering diverse scenery on a single journey.

What are the typical distances and durations for mountaineering routes in this area?

The mountaineering routes around Lac de l'Oule vary in length and duration. You can expect routes ranging from approximately 5 miles (8 km) to over 8.5 miles (13.8 km). Durations typically range from around 4 hours for shorter, moderate routes to over 6 hours for more difficult and longer excursions.

Where can I park when visiting the mountaineering trailheads around Lac de l'Oule?

Common starting points for routes, such as Col de Portet, Réserve naturelle du Néouvielle, and Lac de Cap-de-Long, typically have designated parking areas. It's advisable to arrive early during peak season as spaces can fill up quickly, especially near popular trailheads within the Réserve naturelle du Néouvielle.

Is public transport available to reach the mountaineering routes?

Public transport options directly to the high-alpine trailheads around Lac de l'Oule are generally limited. Access often requires a personal vehicle. During summer, some shuttle services might operate to key access points like the Réserve naturelle du Néouvielle, but it's best to check local tourist information for current schedules.

What is the best time of year for mountaineering around Lac de l'Oule?

The best time for mountaineering around Lac de l'Oule is typically from late June to early October. During this period, the snow has usually melted from higher elevations, and the weather is generally more stable, offering clearer paths and better visibility. Always check local weather forecasts before heading out.

Are dogs allowed on the mountaineering routes around Lac de l'Oule?

The Lac de l'Oule area is part of the Réserve naturelle du Néouvielle. Within the reserve, dogs are generally not permitted, even on a leash, to protect the fragile alpine ecosystem and wildlife. It's crucial to respect these regulations to preserve the natural environment.

Are there options for food and drink near the mountaineering routes?

While there are no extensive facilities directly on most routes, you might find mountain refuges or small eateries near major access points like Col de Portet or within the Réserve naturelle du Néouvielle during the summer season. It's always recommended to carry sufficient water and snacks for your entire mountaineering trip.

Can I find routes that pass by multiple lakes?

Yes, the region is known for its numerous glacial lakes. The Lac d'Oredon – Pas du Gat loop from Lac de Cap-de-Long, for example, takes you past several stunning high-altitude lakes, offering picturesque views throughout the journey.

Most popular routes around Lac de l'Oule

Hiking around Lac de l'Oule

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