This itinerary is in all the guides that evoke the most beautiful Pyrenean lakes. Hidden at the top of a wild mountain, the lake of Er is a destination of choice for all those who love sportive hiking in a rich and preserved nature.
Source: OT Vallée d'Ossau Pyrénées
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<p><a class="routeYou_embed" href="https://app.routeyou.com/en-fr/route/view/15526491?utm_source=embed&utm_medium=article&utm_campaign=routeshare&navigation=external" title="Le lac d'Er - RouteYou" target="_blank"><img src="https://image.routeyou.com/embed/route/960x670/15526491-en@2x.png" style="width: 100%; height: auto;" alt="Le lac d'Er"></a></p>
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