4.6
(2170)
19,439
hikers
10
hikes
Hiking around D'Aigüestortes i Estany de Sant Maurici is characterized by its high-mountain landscape, featuring granite peaks, U-shaped glacial valleys, and numerous lakes (estanys). The region is rich in water features, with rivers and streams forming various waterfalls throughout its dense pine and fir forests. This terrain provides a diverse environment for waterfall hiking trails, ranging from moderate to difficult.
Last updated: May 11, 2026
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
Hike a moderate 6.3-mile (10.1 km) loop in Aigüestortes National Park, visiting Estany de Sant Maurici, Refugi d'Amitges, and Ratera Lake.

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4.9
(29)
245
hikers
Hard hike. Very good fitness required. Mostly accessible paths. Sure-footedness required.
4.9
(32)
234
hikers
Hard hike. Very good fitness required. Mostly accessible paths. Sure-footedness required.
4.9
(15)
105
hikers
26.1km
09:05
1,190m
1,190m
Hike 16.2 miles through the Pyrenees to Estany Llong and Estanque de Dellui, gaining 3897 feet in Aigüestortes National Park.
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Popular around D'Aigüestortes i Estany de Sant Maurici
Excellent shelter, it was a godsend for us to take refuge during a storm
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Beautiful lake, located in a very bucolic basin
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Very beautiful waterfall with spectacular "giant's pothole" type pools.
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Magnificent landscapes on the Caros de Foc
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Der Estany Llong liegt im Vall de Boí inmitten des Aigüestortes National Park and Estany de Sant Maurici auf knapp 2,000 Meter Höhe. Über den Gletschersee wacht der Portarró d'Espot.
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Deep in the hearty depths of the nature reserve, hidden along a challenging path, lies the Mirador del Lago de San Mauricio, a hidden gem for hikers that seems to keep a secret. Once reached, a majestic panorama opens up to the visitor. The gentle glow of Lake San Mauricio spreads out, surrounded by a theatrical backdrop of mountains and sky that seem to be in constant dialogue with each other. A short detour of just 5-10 minutes from the main path and you will be rewarded with a perspective that will make your heart beat faster. Up here, the world can be seen in its raw, untouched glory, opposite the view that one encounters on the shores of the lake. It's like revealing a hidden treasure just waiting to be discovered. While the difficult climb and rocky descent can be challenging, the breathtaking views reward every drop of sweat. And with a bit of luck, when the light is just right, you may spot an animal in the distance or capture the area's unique flora photographically. For those looking for a longer adventure, this viewpoint offers the perfect opportunity to extend the visit to the waterfall and Estany de Ratera and take a comprehensive tour of the Estany de Sant Maurici. However, it is crucial to respect the area's conservation regulations to preserve this place for future generations. Here, at the Mirador del Lago de San Mauricio, the majesty of nature combines with human curiosity, and it is an encounter that will never be forgotten.
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The D'Aigüestortes i Estany de Sant Maurici region offers a selection of 10 dedicated waterfall hiking trails. These routes vary in length and difficulty, providing diverse options for exploring the area's stunning water features.
The best time to visit for waterfall hikes is typically during late spring and early summer (May to July). During this period, snowmelt from the high mountains feeds the rivers and streams, resulting in the most impressive water flow. Autumn also offers beautiful scenery with changing foliage, though water levels might be lower.
Yes, the trails cater to various fitness levels. You'll find 6 moderate routes that are accessible to most hikers, and 4 more challenging trails for those seeking a more strenuous adventure. While there are no trails explicitly rated 'easy', many moderate routes can be enjoyed by those with some hiking experience.
Many of the moderate trails can be suitable for families, especially those with older children accustomed to hiking. For example, the initial sections of routes like Estany de Sant Maurici, Estany de Ratera, Estany de les Obagues de Ratera, Estany del Barbs, Estany Gran d'Amitges offer relatively gentle terrain around the lakes, with stunning views of cascades.
As D'Aigüestortes i Estany de Sant Maurici is a National Park, dogs are generally permitted on trails but must be kept on a leash at all times to protect wildlife and ensure the safety of other visitors. Always check the specific regulations at the park entrance or visitor centers before your hike.
Yes, several circular routes allow you to experience multiple waterfalls and lakes. A notable example is the Estany de Sant Maurici, Estany de Ratera, Estany de les Obagues de Ratera, Estany del Barbs, Estany Gran d'Amitges circular route, which takes you past several high-altitude lakes and offers views of cascading water.
Beyond the impressive waterfalls, you'll encounter a rich natural landscape. Many trails lead past beautiful glacial lakes such as Lake Sant Maurici, Ratera Lake, and La Llebreta Lake. You might also spot various wildlife and enjoy panoramic views of the granite peaks and dense forests characteristic of the Pyrenees.
Parking is available at designated entry points to the National Park, such as near the Sant Maurici lake access or in the Boí Valley. During peak season, private vehicle access into certain areas of the park may be restricted, and shuttle services (taxis or buses) are often available from nearby villages to trailheads. It's advisable to check current park regulations before your visit.
Wild swimming is generally not permitted directly in or near the waterfalls themselves due to safety concerns and environmental protection within the National Park. However, some of the larger lakes within the park may have designated areas where swimming is allowed. Always look for official signage and adhere to park rules.
While there are no cafes directly on every trail, you'll find mountain refuges like Josep Maria Blanc Refuge and Amitges Refuge along some routes, offering basic meals, snacks, and accommodation. It's always recommended to carry sufficient water and snacks, especially for longer hikes.
The area is highly rated by the komoot community, with an average score of 4.6 stars from over 1,100 reviews. Reviewers often praise the stunning natural beauty, the abundance of crystal-clear lakes and impressive waterfalls, and the well-maintained trails that allow for immersive experiences in the high-mountain landscape.
The duration of waterfall hikes varies significantly depending on the route's length and difficulty. For instance, a moderate trail like The Great Loop can take around 3 hours 45 minutes, while longer, more difficult routes such as The Rivera del Riu de Sant Nicolau to the Refugi d'Estany Llong might require over 6 hours.


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