4.5
(883)
7,439
hikers
88
hikes
Hiking around Estany de Mar offers trails through a landscape characterized by alpine lakes and mountainous terrain within the Parque Nacional de Aigüestortes i Estany de Sant Maurici. The region features varied elevations and natural beauty, providing diverse options for outdoor exploration. These hiking trails around Estany de Mar are set amidst a protected natural environment.
Last updated: May 6, 2026
5.0
(1)
4
hikers
Moderate hike. Great for any fitness level. Mostly accessible paths. Sure-footedness required.
11
hikers
8.26km
04:00
490m
490m
Hard hike. Good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

Sign up for free
4.7
(3)
15
hikers
11.6km
04:16
400m
400m
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.
4.7
(3)
66
hikers
8.55km
03:09
370m
370m
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.
5.0
(4)
41
hikers
5.93km
02:15
310m
310m
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?
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 Colomina refuge is located at an altitude of 2,425 metres, at the head of the Vall Fosca, next to the lake of the same name. It has 40 places to stay overnight, hot showers and food service, always subject to reservation.
0
0
Attention! This cable car is not suitable for people with walking difficulties as there are about 80 steep steps to climb!
0
0
Mythical summit of the Parc. The ascent from the SE requires some easy climbing steps (F) according to the French grading system. A small section of ridge formed by blocks is necessary to reach the summit
0
0
The path is rocky but can be done well. The color of the water is impressive and it is worth stopping for a moment and contemplating the wonderful landscape.
1
0
A lake of glacial origin that is located at an altitude of 2,429 meters. It is the largest and deepest in the Val d'Aran.
1
0
A lake of glacial origin that is located at an altitude of 2,351 m at the head of the Vall Fosca.
1
0
A lake of glacial origin that is located at an altitude of 2,368 m.
1
0
The cable car takes you from about 1700 to 2100 m and thus to a good starting point in the southern Aigües Tortes area. More accessible and less crowded than from the northeast via the Estany de Sant Maurici.
0
0
There are nearly 90 hiking trails documented around Estany de Mar on komoot, offering a wide range of options for different skill levels and preferences within the Parque Nacional de Aigüestortes i Estany de Sant Maurici.
Yes, Estany de Mar offers 5 easy hiking routes. These trails are generally shorter and have less elevation gain, making them ideal for beginners or families with young children. For example, the Estany de Mar y Estany de La Colomina circular is a moderate 2.8-mile (4.5 km) path that explores two beautiful lakes.
The best time to hike around Estany de Mar is typically from late spring to early autumn (June to September). During these months, the weather is generally milder, and the trails are free of snow, offering optimal conditions to enjoy the alpine scenery and lakes. Winter hiking is possible but requires specialized gear and experience due to snow and ice.
Yes, many of the trails around Estany de Mar are circular, allowing you to start and end at the same point. A popular option is the Colomina Refuge – Estany de la Colomina loop from Refugi Colomina, which is a challenging 5.1-mile (8.3 km) route offering stunning lake views.
Hiking with dogs in the Parque Nacional de Aigüestortes i Estany de Sant Maurici, where Estany de Mar is located, is generally permitted but often with restrictions. Dogs must typically be kept on a leash to protect wildlife and ensure the safety of other hikers. Always check specific trail regulations before you go.
Hike durations vary significantly. Shorter, easier routes might take around 1.5 to 2 hours, such as the Estany de Mar y Estany de La Colomina circular. More challenging and longer trails, like the Carros de Foc Trail, can take over 4 hours or even multiple days for the full circuit.
While the immediate area around Estany de Mar is a natural park, there are mountain refuges (like Refugi Colomina) that often provide basic food and accommodation. It's always recommended to carry your own snacks and sufficient water, especially on longer routes, as services can be sparse.
The trails around Estany de Mar are highly rated by the komoot community, with an average score of 4.6 stars from over 890 reviews. Hikers frequently praise the breathtaking alpine lake scenery, the well-maintained paths, and the sense of immersion in the protected natural environment of the national park.
Parking availability varies depending on the specific trailhead within the Parque Nacional de Aigüestortes i Estany de Sant Maurici. Access to some areas, especially during peak season, might be restricted, requiring the use of park-operated transport services from designated parking areas outside the core zone. It's advisable to research specific access points before your visit.
The Estany de Mar area, with its numerous alpine lakes, offers tempting opportunities for wild swimming. However, it's important to note that swimming regulations within the Parque Nacional de Aigüestortes i Estany de Sant Maurici can be strict to protect the fragile ecosystem. Always check local signage and park rules regarding swimming before entering any water.
The hiking trails around Estany de Mar cater to all levels, from easy to difficult. There are 5 easy routes, 45 moderate routes, and 39 difficult routes. This variety ensures that both casual walkers and experienced mountaineers can find suitable challenges amidst the diverse alpine terrain.
Public transport options directly to the more remote trailheads within the Parque Nacional de Aigüestortes i Estany de Sant Maurici are limited. Access often involves a combination of regional buses to nearby towns, followed by park-operated taxis or shuttle services that transport visitors into the park's interior during certain seasons. Planning ahead is crucial.


Browse the best Hikes in other regions.