Estanh des Gargolhes

Estanh des Gargolhes is a glacial mountain lake in the municipality of Naut Aran, in the Catalan Pyrenees, within the Val d'Aran valley. It belongs to the Circ de Colomèrs, a large glacial cirque that holds dozens of lakes and ponds scattered above 2000 metres of altitude. Estanh des Gargolhes sits at the foot of Tuc de Lluçà (2778 m) and is one of the lakes reached further into the cirque along the main hiking route.

How do you get there?

Hikes into the cirque typically start near the Colomèrs dam and the Refugi de Colomèrs, from where a mountain trail runs into the Aiguamòg valley. The path is rocky and often damp close to the water, so proper trekking footwear is recommended. Along the way, walkers pass several of the cirque's other lakes, including Estanh Mort, before reaching the area around Estanh des Gargolhes and the nearby Estanhets deth Pòrt. Given the altitude and terrain, it is worth allowing plenty of time for the walk and checking current weather conditions before setting out.

What will you see?

Estanh des Gargolhes has the crystal-clear water typical of high Pyrenean lakes, framed by rocky granite slopes. Mountain pine and black pine (pi negre) grow around the shoreline, with rhododendron thickets lower down the slopes. The surrounding peaks rise to nearly 3000 metres, including Tuc de Lluçà, towering over the whole Colomèrs cirque. The cirque itself is one of the most recognisable landscapes in Val d'Aran precisely because of its density of lakes — within a few kilometres, dozens of ponds and lakes of different sizes can be found, from small tarns to larger estanhs. The terrain carries clear glacial signatures: rocky steps, moraines, and steep walls enclosing each lake basin.

When is the best time to visit?

Because of the altitude, the area can stay under snow for much of the year, so summer and early autumn are the best times for hiking, once trails are clear and snow has melted from the higher parts of the cirque. Summer days are longer, allowing a relaxed pace through the cirque without rushing. Spring and late autumn can bring tougher conditions, with leftover snow or icy patches on the higher sections, so it is worth checking local trail reports before heading out in those seasons.

Frequently Asked Questions

Where exactly is Estanh des Gargolhes located? The lake lies in the municipality of Naut Aran, in the Val d'Aran valley, in the province of Lleida, in the Catalan Pyrenees. It forms part of the lake complex within the Colomèrs cirque.

Is the hike to the lake difficult? The route crosses high-mountain terrain with uneven ground and sections close to the water, so it requires reasonable fitness and proper footwear. It is not a walk for absolute beginners, but with good weather and preparation it is manageable for an averagely fit hiker.

How many lakes are there in the Colomèrs cirque? The Colomèrs cirque is known for its exceptional concentration of water bodies — dozens of lakes and ponds sit within it, making it one of the most distinctive lake landscapes in the Pyrenees.

Is there a mountain refuge nearby? Yes, the Refugi de Colomèrs, next to the dam, serves as the reference point for hikes into the cirque, with trails branching out from there into the valley.