4.4
(96)
8,724
runners
191
runs
Jogging routes around Oô offer an immersive experience within the French Pyrenees, characterized by dramatic alpine landscapes. The region features the iconic Lac d'Oô, a glacial lake framed by vertical cliffs, and the impressive Cascade d'Oô, a 275-meter waterfall. Runners navigate through glacial valleys, past majestic Pyrenean peaks, and through verdant forests, often alongside the Neste d'Oô river.
Last updated: May 7, 2026
21
runners
14.5km
03:11
1,230m
1,230m
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
16
runners
8.30km
01:45
630m
630m
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

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12
runners
5.79km
00:38
130m
130m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
9
runners
9.05km
01:26
520m
520m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
11
runners
8.56km
01:06
220m
220m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Mountain Hikes around Oô
There is a camping option behind the hut. Hot meals and drinks can be ordered. Dinner and breakfast must be reserved.
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Here the valley opens up to reveal a pretty plain. Continue up the valley to Lake Oô, to enjoy more magnificent views.
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Hike to the stunning Lac d’Oô, a beautiful glacial lake nestled in the Pyrenees. As you approach the lake, you’ll be treated to breathtaking views of its clear, turquoise waters, surrounded by sheer cliffs and lush forest. The hike is moderately challenging, with rocky paths leading to a perfect viewpoint where the lake and surrounding peaks create a truly picturesque scene. Take some time to appreciate the tranquility of the area, where you can also catch a glimpse of the impressive Oô waterfall cascading down the mountainside.
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Nice waterfall - cools the head in high temperatures
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Beautiful turquoise blue lake and stuff
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Oô offers a wide variety of running routes, with over 200 trails available. These range from moderate paths to more challenging mountain runs, catering to different fitness levels.
Yes, Oô has options for less experienced runners and families. While many routes are challenging, there are 6 easy and 53 moderate routes. The path to Lac d'Oô from Les Granges d'Astau is considered relatively easy, spanning about 6.6 km with a 430 m incline, making it accessible for families.
Jogging in Oô offers breathtaking natural scenery. You'll encounter the iconic Lac d'Oô, a stunning alpine lake fed by the magnificent 275-meter high Cascade d'Oô waterfall. Routes also traverse the verdant Val d'Astau, with its open fields and beech forests, and provide views of the majestic Pyrenean peaks.
Yes, several popular running routes in Oô are circular. For example, the Les Granges d'Astau – Lac d'Oô loop from Benasque is a 12.6 km difficult trail offering expansive views. Another option is the View of the plain – View of the Lac d'Oô waterfall loop from Granges d'Astau, a 14.7 km route through glacial valleys.
The running routes in Oô are highly rated by the komoot community, with an average score of 4.4 stars from over 80 reviews. Runners often praise the dramatic alpine landscapes, the stunning views of Lac d'Oô and its waterfall, and the diverse terrain that ranges from forest paths to open mountain slopes.
Yes, for longer runs or hikes, mountain refuges such as the Refuge du Lac d'Oô and Refuge d'Espingo offer convenient spots for rest, food, and drinks. These can be valuable stops, especially on more challenging routes that extend to higher-altitude lakes like Lac d'Espingo.
The best time to go running in Oô is generally during the warmer months, from late spring to early autumn. This period offers more stable weather conditions, accessible trails, and the full beauty of the alpine landscapes. Autumn is particularly stunning with the beech forests displaying amazing colors.
Absolutely. Oô is well-known for its challenging trail running opportunities. Routes extending to higher-altitude lakes like Lac d'Espingo and Lac du Portillon provide significant challenges with steeper ascents and rockier terrain. The Les Granges d'Astau – Lac d'Oô loop from Granges d'Astau is a difficult 22.6 km path with nearly 1500m of elevation gain, popular among seasoned runners.
While specific public transport details for direct access to trailheads like Les Granges d'Astau might vary seasonally, the region is generally accessible. It's advisable to check local bus schedules to the nearest towns or villages, from which you might be able to connect to the starting points of the routes.
Yes, for those seeking more adventurous runs, you can explore other magnificent high-altitude lakes. Beyond Lac d'Oô, trails lead to Lac d'Espingo and Lac Saussat, which offer grandiose panoramas. For an even greater challenge, Lac du Portillon, perched at over 2,500 meters, presents a wilder, more mineral setting.
Yes, parking is typically available at common starting points for popular trails, such as Les Granges d'Astau, which serves as a primary access point for routes leading to Lac d'Oô. It's always a good idea to arrive early during peak season to secure a spot.
Oô is recognized within the trail running community and hosts events like the 'Trail du Lac d'Oô.' These events feature various distances and elevation changes, including courses up to 35 km with significant elevation, catering to different fitness levels and offering a chance to experience the region's trails in a competitive setting.


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