Arreau

French commune
nomcommune=Arreau
région=Midi-Pyrénées
département=Hautes-Pyrénées
arrondissement=Bagnères-de-Bigorre
canton=Arreau
insee=65031
cp=65240
maire=
mandat=
intercomm=
longitude=0.359722222222
latitude=42.9061111111
alt moy=730 m
alt mini=658
alt maxi=1756 m
hectares=1112
km²=11.12
sans=823
date-sans=1999
dens=74
date-dens=1999

Arreau is a commune in the Hautes-Pyrénées department in southwestern France, situated on the former Route nationale 618, the "Route of the Pyrenees". Arreau is at the crossroads of the Louron valley and the Aure valley.