The blue lake Natural sites in Bagnères-de-Bigorre

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Useful information

Location : À la montagne

Province : Hautes Pyrénées - Lourdes and Gave Valley

  • English
    • The Blue Lake is located at an altitude of 1,977m and is 52 hectares in size and 135m deep. It is the deepest lake in the Pyrenees. It is located in the commune of Beaucens, which is right next to Bagnères-de-Bigorre. It is of course its beautiful blue color that gives it its name, but also its green setting.

      To get there, you need to walk for 2.5 hours and be in good physical condition. Come well equipped and bring water and snacks. The easiest hike is from Le Chiroulet at 1087m in the Lesponne massif. You cross the bridge, then the winding path that climbs to the plateau where the lake is located.

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Traveller Reviews The blue lake

4.8 sur 5 61 reviews

  • Alexandre

    5 sur 5 Reviews posted by Alexandre on 08/02/2026

    💙🏔️ Blue Lake of Beaucens – 65400 Beaucens An absolutely magnificent and peaceful place 🤩 The Blue Lake of Beaucens truly lives up to its name: the water's color is incredible, an intense and crystal-clear blue, almost unreal depending on the light. The natural setting is splendid, surrounded by mountains and greenery, making it a very relaxing spot 🌿 Access is easy, and the walk around the lake is pleasant, ideal for a leisurely stroll, a family outing, or simply to unwind and enjoy the tranquility 😌 The site is clean, well-maintained, and beautifully laid out, while still retaining its natural character. It's a perfect place to take beautiful photos 📸, relax, or have a picnic in an exceptional setting. The contrast between the turquoise water, the rocks, and the vegetation is superb, and the atmosphere is truly peaceful. It's easy to lose track of time by the lake 💙 A truly beautiful spot to discover in the Hautes-Pyrénées, which I highly recommend 👏✨

  • Kateryna H

    5 sur 5 Reviews posted by Kateryna H on 19/01/2026

  • Pierrick Mar

    5 sur 5 Reviews posted by Pierrick Mar on 15/10/2025

    It is indeed blue, confirmed by Raphael D. and Pierrick M.

Traveller Reviews The blue lake

4.4 sur 5 21 reviews

  • "Tough, exillerating hike."

    5 / 5 Reviews posted by gordonj258 (Blackpool, United Kingdom) on 28/08/2018

    Start at the hotel, up through the woods, meadows, alpine meadows, snow (late July), up the rugged snaking path and finally the splendour of Lac Bleu and beyond at 1968m. This walk is not for the...

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  • "Hiking through clouds to reach awe-inspiring views"

    5 / 5 Reviews posted by Camel-thorn_Pyrenees (Strasbourg) on 05/09/2017

    It is not the easiest hike, but once you have done some cloud crashing, bundu bashing, mountain climbing, sun seeking, you reach the top above the clouds and will be awarded with the most amazing...

    Read the full review
  • "Hard but nice experience."

    4 / 5 Reviews posted by Hervé S on 06/08/2025

    Complicated ascent for unsporty people. The last laces are complicated without forgetting the descent. 3 hours 15 minutes ascent for us. Two and a half hours downhill. Plan some good shoes because...

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Ride around

LE LAC BLEU PAR LE COL DE BAREILLES - LAC D'OURREC

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The blue lake

Address

Lac Bleu
65200 Bagnères-De-Bigorre

GPS coordinates

42° 56'8.11"N, 0° 4'49.86"E

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