National Park Guide
Aigüestortes I Estany De Sant Maurici is a national park located in the central Pyrenees of Catalonia, Spain. Its landscape features high mountains, with elevations ranging from 1,200 to over 3,000 meters, rugged peaks, and extensive forests. The park is defined by its numerous glacial lakes, including the iconic Sant Maurici Lake, and meandering rivers, giving rise to its name "twisted waters." This diverse terrain provides a setting for several sports like hiking, mountain biking, gravel biking, jogging, and more.
…129
Routes
4.7
(518)
Average rating
5211
People visited

4.9
(62)
470
hikers
Hard hike. Good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

4.9
(41)
224
hikers
10.1km
03:43
470m
480m
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.

4.9
(29)
245
hikers
Hard hike. Very good fitness required. Mostly accessible paths. Sure-footedness required.

4.8
(33)
276
hikers
12.0km
03:49
350m
350m
Hard hike. Good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
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4.3
(10)
69
riders
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

4.0
(1)
29
riders
80.1km
08:10
2,180m
2,180m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.

12
riders
38.4km
04:45
1,810m
1,810m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.

3.0
(1)
12
riders
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
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5.0
(2)
24
riders
31.0km
03:23
1,000m
990m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

5.0
(1)
17
riders
50.9km
04:02
960m
960m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

11
riders
38.9km
03:16
1,000m
1,000m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

7
riders
38.4km
03:38
1,440m
1,440m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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30
runners
21.3km
03:34
1,140m
1,140m
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

21
runners
13.2km
02:05
470m
460m
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

7
runners
16.1km
02:42
1,030m
1,030m
Hard run. Very good fitness required. Mostly accessible paths. Some sure footedness required.

3
runners
4.15km
00:32
180m
170m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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5.0
(1)
70
riders
65.4km
05:00
1,670m
1,670m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

53
riders
17.9km
02:09
650m
650m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

40
riders
30.2km
02:45
970m
960m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

5.0
(2)
26
riders
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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5.0
(1)
60
riders
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

38
riders
68.4km
03:45
1,420m
1,420m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

31
riders
61.0km
04:17
1,870m
1,870m
Hard road ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride.

22
riders
102km
06:41
2,720m
2,710m
Hard road ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride.
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4.5
(2)
14
hikers
14.3km
06:33
860m
860m
Hard mountaineering route. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

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.
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Aigüestortes I Estany De Sant Maurici National Park offers a variety of outdoor activities including Hiking, Mountain biking, Gravel biking, Jogging, Touring cycling, Road cycling, and Mountaineering. The park features more than 90 routes across these sports. More than 4,000 visitors have shared experiences, resulting in an average rating of 4.7 out of 5 stars.
Popular hiking trails include the circular route around Estany de Sant Maurici, Estany de Ratera, and Estany Gran d'Amitges, covering about 6.6 miles [10.7 km]. Another well-regarded option is The Great Loop, which is approximately 6.3 miles [10.1 km] long. For more options, consult the Hiking in Aigüestortes I Estany De Sant Maurici guide.
Yes, the park offers easy hiking options. The Easy hikes in Aigüestortes I Estany De Sant Maurici guide provides detailed information on less strenuous routes. These trails often wind through valleys and along lakes, providing accessible natural experiences.
The park is known for its more than 200 glacial lakes, including the iconic Sant Maurici Lake, set against the Encantats peaks. Other notable features include meandering rivers, waterfalls, and diverse ecosystems ranging from forests to high-mountain meadows. Key highlights include huts, summits, and gorges.
While core areas have restrictions, peripheral zones offer extensive mountain biking opportunities. Routes like Centre BTT Valls d'Àneu 12, about 12.6 miles [20.4 km], are available. The MTB Trails in Aigüestortes I Estany De Sant Maurici guide lists more options.
Yes, the park's peripheral areas offer challenging gravel biking routes. Examples include Gravel in the Val d'Aran – Prüedo per Valarties, which is approximately 19.3 miles [31 km]. The Gravel biking in Aigüestortes I Estany De Sant Maurici guide provides further details on suitable routes.
Many easy walking trails and quiet valley routes are suitable for jogging. Routes like Tuc de Ratera Loop from Estany de Sant Maurici, about 13.2 miles [21.3 km], offer scenic runs. The Running Trails in Aigüestortes I Estany De Sant Maurici guide lists additional options.
For general information, the park can be contacted by phone at 973 696 189 (Boí Office) or +34 973-69 82 32 (Senet Information Center). Email inquiries can be sent to info.aiguestortes@oapn.es. Official websites also provide comprehensive details.
Specific permits may be required for certain activities or areas within the park, particularly for overnight stays in huts or during peak seasons. Visitors should consult the official park website or contact park offices for the most current regulations regarding permits and access.
Komoot offers several guides for the park, including Hiking in Aigüestortes I Estany De Sant Maurici, MTB Trails, and Gravel biking. There are also guides for Easy hikes, Running Trails, and Natural Monuments.
The primary season for outdoor activities in the park is from late spring to early fall. During this period, trails are generally accessible, and weather conditions are more favorable for hiking, biking, and other pursuits. Some higher-altitude routes may remain snow-covered into early summer.
Regulations regarding dogs in national parks can vary, often restricting access to certain areas or requiring leashes. Visitors should verify the current pet policies directly with the park administration or on their official website before planning a visit with a dog.

