4.5
(16)
1,728
runners
70
runs
Jogging around Lac du Tech offers routes through a mountainous landscape characterized by high-altitude lakes, challenging passes, and significant elevation changes. The region features a network of trails that traverse varied terrain, from the shores of Lac de Suyen to more remote mountain lakes and passes. Runners can expect routes with substantial climbs and descents, providing a demanding yet rewarding experience.
Last updated: June 20, 2026
34
runners
16.5km
03:29
1,330m
1,330m
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
17
runners
12.4km
02:32
1,010m
1,010m
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

Sign up for free
25
runners
10.2km
01:55
860m
860m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
14
runners
34.9km
06:02
1,900m
1,900m
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
20
runners
18.4km
03:03
830m
840m
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
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 last third of the pass was snowy, but the view over Pouey Lahuns was worth it
0
0
The shelter is closed due to construction. It will likely reopen in 2026.
0
0
beautiful and easily accessible mountain lake.
0
0
starting point for walks towards the national park.
0
0
Ibones with water of a special color. Now, it is a little difficult to go down to them since they are a few dozen meters below the road.
0
0
Border in the mountains between Spain and France. The views of the Ibon de Campoplano and the French valley are spectacular
0
0
There are over 60 dedicated running routes in the Lac du Tech area, offering a wide range of experiences from easy jogs to challenging mountain runs. The komoot community has explored these trails more than 1600 times.
The running routes around Lac du Tech are characterized by a mountainous landscape featuring high-altitude lakes, challenging passes, and significant elevation changes. You'll encounter varied terrain, from lakeside paths to more remote mountain trails with substantial climbs and descents.
While many routes in Lac du Tech are challenging, there are a few easier options available. The region offers 2 routes specifically graded as easy, perfect for those new to trail running or looking for a more relaxed pace.
For runners seeking a balanced challenge, Lac du Tech provides 14 moderate running routes. These trails offer a good mix of distance and elevation without the extreme demands of the difficult mountain passes.
Yes, many of the running routes in the area are circular, allowing you to start and finish at the same point. For example, the Refuge d'Arrémoulit – Respomuso Reservoir loop from Lac de Suyen is a demanding circular route that takes you through stunning high mountain scenery.
The running trails in Lac du Tech are highly regarded by the komoot community, boasting an average rating of 4.6 out of 5 stars from over 16 reviews. Runners frequently praise the breathtaking mountain scenery and the rewarding challenge of the routes.
Absolutely. Lac du Tech is known for its challenging terrain. Many routes feature substantial elevation gain, such as the Lake Suyen – The Gave d'Arrens loop from Lac de Suyen, which includes over 800 meters of ascent over its 18.4 km distance, providing an excellent workout.
To find less crowded trails, consider exploring routes that venture further into the high mountains or those starting from less accessible points. The region's 47 difficult routes often lead to more remote areas, offering a greater sense of solitude compared to the more popular lakeside paths.
Running durations vary significantly based on the route's length and difficulty. For instance, the Lake Migouélou loop from Lac de Suyen, a 10.2 km difficult trail, typically takes around 1 hour 55 minutes to complete, while longer routes can take several hours.
Many trails in the Pyrenees, including those around Lac du Tech, are generally dog-friendly, especially if your dog is accustomed to mountain terrain. However, always keep your dog on a leash, particularly in areas with livestock or protected wildlife. Check local regulations for specific restrictions, especially within national park boundaries.
The best time for running in Lac du Tech is typically from late spring to early autumn (June to September). During these months, the weather is generally more stable, and most high-altitude trails are free of snow. Always check weather forecasts and trail conditions before heading out, as mountain weather can change rapidly.
Given the mountainous nature of the region, many running routes offer spectacular panoramic viewpoints. Trails that ascend to passes or loop around high-altitude lakes, such as the Uzious Pass loop from Lac du Tech, provide stunning vistas of the surrounding peaks and valleys.


Browse the best Running Trails & Routes in other regions.