Lakes around Melles are predominantly located in the Pyrenees, a region defined by its high-altitude, glacial lakes and rugged mountain terrain. This area features unique geological characteristics, often influenced by historical mining operations. Visitors can discover a range of lakes, from clear lagoons to those exhibiting distinct mineral-rich colors. The natural setting offers opportunities for hiking and observing diverse aquatic environments.
Last updated: June 17, 2026
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Spectacular lake found in this north-eastern area, border of the Vall d'Aran region and located at the foot of the Tuc de Maubèrme.
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The views are spectacular from the highest point of the Varradós track next to the lake of the same name.
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From this lake you can appreciate the views of the top of Pica Palomera, at 2460 meters high. Due to mining activity, both the pond and the surroundings were affected. Today, the water has a much more acidic pH than most of the lakes in the Pyrenees, which does not allow the survival of aquatic vegetation or vertebrate animals.
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This dam has different names: its official name is barratge deth Hons dera Coma, in Aranese. However, there are those who refer to it as the barratge de Barrier or simply the Sant Joan Toran dam. It is not very well known, but it is located in the heart of the Torán valley and very close to the Liat mines. Depending on the flow of the Gòrges d'Ermèr river, the water takes on different shades. If the level is low, you can see a reddish tone that brings closer to the mining past of the area. If, on the other hand, the level is high, the water takes on a turquoise tone that blends with the green of the vegetation.
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In the lake you can get a feet and legs peeling for free. The fish seem to be having fun.😄👍
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Lac de Montoliu is a magnificent body of water at high altitude. Its color surprises because of the rich rate of iron. Not surprising ! The Liat mines are close by.
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The Etang d'Araing is a high-altitude lagoon which surprises with its crystal clear water. Surrounded by peaks, this site offers a setting that hikers will particularly appreciate!
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in this lake there are no fishes because some mines are very close and water is plenty of Fe
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The lakes around Melles are predominantly high-altitude, glacial lakes located in the Pyrenees. Many exhibit unique geological characteristics, such as surprising colors due to rich iron content or varying shades influenced by mining history, like Lake Montoliu.
You can find lakes with distinct colors influenced by their mineral content. Lake Montoliu is notable for its rich iron content. The Hons dera Coma Dam can appear reddish when water levels are low, hinting at the area's mining past, or a vibrant turquoise when high.
Yes, the Pyrenean lakes offer excellent hiking opportunities within dramatic mountain landscapes. Many lakes, such as Étang d'Araing and Estanh Long de Liat, are popular destinations for hikers seeking picturesque views. You can find various routes in the area, including those listed in the Hiking around Melles guide.
The lakes are set amidst stunning mountain scenery. For instance, Étang d'Araing is surrounded by peaks, offering a dramatic backdrop. Estanh Long de Liat provides views towards the peak of Mauberne.
Beyond hiking, the region around Melles offers opportunities for running and mountain biking. You can explore various trails detailed in guides like Running Trails around Melles and MTB Trails around Melles.
The high-altitude nature of these Pyrenean lakes means that late spring through early autumn typically offers the most favorable conditions for hiking and enjoying the scenery, with less snow and more accessible trails. Winter visits would likely involve snowshoeing or ski touring.
When visiting Étang d'Araing, be prepared for crystal clear waters and a setting appreciated by hikers. At Lake Montoliu, its unique color is due to high iron content, a result of its proximity to the Liat mines. For Hons dera Coma Dam, observe how its water color changes with the flow of the Gòrges d'Ermèr river.
While many lakes are high-altitude and require hiking, some trails may be suitable for families depending on their experience and fitness levels. It's best to check the difficulty ratings of specific routes before planning a family outing. The natural beauty and unique geological features can be educational and engaging for children.
The lakes are generally in remote, high-mountain settings. While specific cafes or pubs might be at trailheads or in nearby villages, direct amenities at the lake shores are rare. It's advisable to plan for provisions and check for accommodation options in the valleys or towns surrounding the Pyrenean region of Melles before your visit.
Given their high-altitude and mountainous location in the Pyrenees, most lakes around Melles are accessed via hiking trails that can be rugged and steep. Wheelchair accessibility is generally not available for these natural, undeveloped sites. Visitors should be prepared for uneven terrain and varying trail conditions.
Visitors frequently appreciate the stunning natural beauty, the crystal-clear waters, and the dramatic mountain settings. The unique geological features, such as the distinct colors of lakes influenced by mineral content and mining history, also captivate many. The excellent hiking opportunities are a major draw for the komoot community.


Still not found your perfect lake around Melles? Check out the guides of these regions to see even more beautiful places.