page_title: Lannemezan
section_title: Hydrography
hierarchical_section_title: Lannemezan / Geography / Hydrography
caption_attribution_description: Français&#160;: Rivières prenant naissance sur le plateau de Lannemezan
context_page_description: Lannemezan is a commune in the Hautes-Pyrénées department and the Occitanie region in south-western France. The inhabitants are called Lannemezanais.
  Lannemezan is the largest city in the Communauté de communes du Plateau de Lannemezan Neste-Baronnies-Baïses.
context_section_description: Eighteen rivers have their sources on the Plateau de Lannemezan or pass through the territory of the commune. The main are listed in the following table.
caption: Rivers originating on the Plateau de Lannemezan
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