Lac de Mar is a glacial lake region situated within the Aigüestortes i Sant Maurici National Park, part of the Val d'Aran in the Pyrenees. This high-mountain environment is characterized by its glacial origins, numerous water features, and impressive peaks, including the 3,008-meter Besibèrri Nord. The area's diverse terrain, with its clear lakes, winding streams, and varied forests, provides a compelling setting for several sports like hiking, road cycling, touring cycling, jogging, and more.
121
Routes
4.7
(236)
Average rating
6376
People visited

4.8
(5)
393
riders
Hard bike ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride.

5.0
(2)
147
riders
46.6km
04:35
1,410m
1,400m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

4.5
(4)
351
riders
39.4km
03:06
930m
930m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

5.0
(1)
212
riders
40.4km
03:06
1,050m
1,050m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
Get access to more routes and recommendations from other explorers.
Sign up for free
Already have an account?

5.0
(3)
173
hikers
13.5km
08:36
1,370m
1,370m
Hard hike. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

4.6
(19)
140
hikers
9.99km
04:57
850m
850m
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.

4.6
(5)
161
hikers
17.6km
09:36
1,460m
1,460m
Hard hike. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

4.7
(17)
129
hikers
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.
Get access to more routes and recommendations from other explorers.
Sign up for free
Already have an account?

106
riders
85.5km
05:18
2,370m
2,370m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

5.0
(1)
301
riders
66.0km
03:07
880m
880m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

4.7
(3)
214
riders
54.3km
03:21
1,410m
1,410m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

5.0
(2)
210
riders
35.4km
01:59
790m
790m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
Get access to more routes and recommendations from other explorers.
Sign up for free
Already have an account?

29
runners
6.50km
01:20
450m
450m
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

5
runners
Hard run. Good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

5.0
(1)
92
runners
18.4km
03:10
1,250m
1,250m
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

5.0
(2)
73
runners
10.6km
01:17
210m
210m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
Get access to more routes and recommendations from other explorers.
Sign up for free
Already have an account?

4.7
(3)
180
riders
21.1km
02:31
870m
870m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

3.5
(2)
113
riders
27.4km
02:54
840m
840m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

5.0
(5)
85
riders
28.0km
02:28
840m
840m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

5.0
(4)
78
riders
24.2km
02:22
730m
730m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
Get access to more routes and recommendations from other explorers.
Sign up for free
Already have an account?

5.0
(1)
11
hikers
11.5km
05:53
930m
930m
Hard mountaineering route. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

4.0
(1)
9
hikers
16.1km
05:42
570m
570m
Hard mountaineering route. Very good fitness required. Mostly accessible paths. Sure-footedness required.

6
hikers
Moderate mountaineering route. Good fitness required. Mostly accessible paths. Sure-footedness required.

5.0
(1)
2
hikers
12.4km
05:38
640m
640m
Hard mountaineering route. 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?
Lac de Mar is a glacial lake located within the Aigüestortes i Sant Maurici National Park, part of the Val d'Aran region in the Pyrenees. It is situated at an altitude of approximately 7,375 feet (2,248 meters) and features a small island named Unhòla. The lake's clear waters are surrounded by impressive peaks, including Besibèrri Nord.
The Lac de Mar region offers a variety of outdoor activities, including hiking, road cycling, touring cycling, jogging, mountain biking, and mountaineering. The area's diverse terrain, with its glacial lakes and winding streams, provides a compelling setting for these sports. More than 54,000 visitors have shared experiences on komoot, with an average rating of 4.7 out of 5 stars.
Yes, the Lac de Mar region offers easy hiking trails suitable for all fitness levels. These routes are typically up to 2 hours long with around 985 feet (300 meters) of elevation gain. Many are on easily accessible paths, providing an introduction to the park's natural beauty. For more options, refer to the Hiking around Lac de Mar guide.
The Lac de Mar region includes routes suitable for families, offering accessible paths and shorter durations. These trails allow for exploration of the park's landscapes without requiring extensive experience. Specific family-friendly options can be found in the Family-friendly hikes around Lac de Mar guide.
Hiking is a prominent activity in Lac de Mar, with routes ranging from easy walks to challenging high-mountain treks. A moderate route like the "Ruta a la Restanca y el Lac de Mar" covers 7.8 miles (12.5 kilometers) with 3,200 feet (976 meters) of elevation gain. For a comprehensive overview, consult the Hiking around Lac de Mar guide.
The Val d'Aran region, encompassing Lac de Mar, provides diverse terrain for road cycling. Routes can include challenging climbs and offer spectacular scenery framed by the Pyrenees mountains. The region's road network supports cycling, allowing exploration of different aspects of the valley. More details are available in the Road Cycling Routes around Lac de Mar guide.
The Val d'Aran region offers options for traffic-free bike rides, allowing cyclists to explore the area's natural beauty in a more serene environment. These routes are suitable for touring cyclists seeking a relaxed experience. Information on these specific routes can be found in the Traffic-free bike rides around Lac de Mar guide.
Yes, the Lac de Mar region offers various running trails that traverse majestic peaks, glacial valleys, and extensive forests. These trails provide varied terrain, from easy paths to challenging high-alpine running routes. Views of lakes and waterfalls are common along these paths. Consult the Running Trails around Lac de Mar guide for more information.
Some hiking trails around Lac de Mar are accessible from bus stations, providing options for visitors relying on public transportation. These routes offer convenient starting points for exploring the national park. Specific routes and access points are detailed in the Hikes from bus stations around Lac de Mar guide.
Aigüestortes i Sant Maurici National Park, where Lac de Mar is located, is characterized by its wild mountain region with peaks over 9,840 feet (3,000 meters). Water is a defining element, appearing as nearly 200 glacial lakes, rivers, waterfalls, and winding streams. The park also features lush fir, beech, and oak forests, alternating with alpine and subalpine meadows.
For information regarding Aigüestortes i Sant Maurici National Park, the official website is parcsnaturals.gencat.cat/ca/aiguestortes. The general inquiry phone number for the House of the National Park in Boí is 973 696 189. For general inquiries about the Val d'Aran region, contact Foment Torisme Val d'Aran at +34 973 64 06 88.
Yes, the Lac de Mar region offers mountain biking trails for enthusiasts. These routes provide opportunities to explore the diverse terrain of the Val d'Aran and the surrounding national park. Detailed information on specific mountain biking routes can be found in the MTB Trails around Lac de Mar guide.
For experienced hikers, the Lac de Mar region offers challenging routes that extend beyond 5 hours or involve over 2,950 feet (900 meters) of elevation gain. These hard hikes demand very good fitness and alpine experience. An example is the "Refugio Restanca, Lake of Mar and Pico Montardo" route, covering 12 miles (19.3 kilometers) with 5,085 feet (1,550 meters) of elevation gain.

