Top 8 Lakes around Fos
Best lakes around Fos offer diverse natural landscapes for outdoor exploration. The region features several high-altitude lakes, often of glacial origin, nestled among peaks. These areas provide opportunities for hiking and enjoying tranquil environments. The geography includes both natural lagoons and man-made dams, contributing to varied scenery.
Best lakes around Fos
- The most popular lakes is Arres Pond, a lake located at 1,560 meters of altitude. It features grills, a fountain, and tables for picnics, offering views of the…
Last updated: May 3, 2026
Arres Pond
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Étang d'Araing
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Hons dera Coma Dam
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Pica Palomera Pond
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Estanh Long de Liat
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Tips from the Community
Nice picture that we found on our arrival at the Balsa de Arres. It is located at an altitude of 1,560 meters and has grills, a fountain and some tables where you can have a picnic enjoying the views of the small pond.
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Estanh Long de Liat in Aránese, is of glacial origin located at 2,136 meters of altitude, in the north of the Valle de Arán region. Located near the mines of Liat and under the attentive gaze of the peak of Mauberne.
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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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Estanh Long de Liat in Aránese, is of glacial origin located at 2,136 meters of altitude, in the north of the Valle de Arán region. Located near the mines of Liat. And I look down at the peak of Mauberne.
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It is located at 1,560 meters of altitude. It has grills, a fountain and some tables where you can have a picnic enjoying the views of the small pond.
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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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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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Frequently Asked Questions
What types of lakes can I expect to find around Fos?
The region around Fos features a variety of lakes, including high-altitude lakes, many of which are of glacial origin and nestled among peaks. You can also find natural lagoons and man-made dams, offering diverse scenery for exploration.
Are there any high-altitude lakes with crystal clear water?
Yes, Étang d'Araing is a high-altitude lagoon known for its crystal clear water and is surrounded by impressive peaks, making it a favorite spot for hikers.
What outdoor activities can I do near the lakes around Fos?
The area offers excellent opportunities for outdoor activities. You can find numerous trails for hiking, as well as routes for gravel biking and road cycling, allowing you to explore the natural landscapes surrounding the lakes.
Are there family-friendly lakes around Fos where we can have a picnic?
Absolutely! Arres Pond is a great family-friendly option. Located at 1,560 meters of altitude, it features grills, a fountain, and tables, perfect for enjoying a picnic with views of the small pond.
Can I visit any man-made dams or reservoirs in the area?
Yes, you can visit the Hons dera Coma Dam. This dam, also known as barratge deth Hons dera Coma, is located in the heart of the Torán valley. Depending on the river's flow, the water can display unique reddish or turquoise tones, reflecting the area's mining past or lush vegetation.
Is there a notable waterfall near the lakes around Fos?
Yes, the Saut Deth Pish Waterfall is the most important waterfall in the Arán Valley. It's a demanding but magnificent climb to reach, offering stunning views.
What is the highest glacial lake I can visit in the region?
The Estanh Long de Liat is a glacial lake situated at 2,136 meters of altitude. It's located in the north of the Valle de Arán region, near the historic Liat mines, and offers impressive views.
What do visitors enjoy most about the lakes around Fos?
Visitors particularly appreciate the tranquil environments and the stunning natural beauty of the high-altitude and glacial lakes. Many enjoy the opportunities for hiking, the crystal clear waters, and the scenic views surrounded by peaks. The komoot community has shared over 25 photos and given more than 20 upvotes to various highlights in the area.
Are there specific tips for visiting Étang d'Araing?
Visitors note that Étang d'Araing is a high-altitude lagoon with surprisingly clear water, making it a rewarding destination for hikers. Some even mention getting a 'feet and legs peeling for free' from the fish in the lake!
How can I reach Arres Pond?
You can reach Arres Pond by walking for about an hour from Arres dessus, or you can also drive directly to the pond.
What makes Hons dera Coma Dam unique?
The Hons dera Coma Dam is unique because the water's color changes depending on the flow of the Gòrges d'Ermèr river. It can appear reddish, hinting at the area's mining history, or a vibrant turquoise, blending with the surrounding green vegetation.
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