The Hautes-Pyrénées, a last wild frontier where bears still roam, are traversed by the Gaves, Nestes, and Adours rivers, offering unique fishing routes in pristine settings.

Most of the waterways are in the first category, teeming with trout, thus attracting anglers from all over France and neighboring departments.

This activity significantly contributes to the local tourism economy, supported by reciprocal fishing agreements. Near the campsites, the Neste and Garonne rivers, the Montréjeau lake, and the Lombrès fish farm provide popular spots for fishing enthusiasts.