Arreau

Arreau
The town hall square
Location of Arreau
Arreau
Arreau
Coordinates: 42°54′22″N 0°21′35″E / 42.9061°N 0.3597°E / 42.9061; 0.3597
CountryFrance
RegionOccitania
DepartmentHautes-Pyrénées
ArrondissementBagnères-de-Bigorre
CantonNeste, Aure et Louron
IntercommunalityCC Aure Louron
Government
  Mayor (20202026) Philippe Carrère
Area
1
11.12 km2 (4.29 sq mi)
Population
 (2022)
732
  Density66/km2 (170/sq mi)
Time zoneUTC+01:00 (CET)
  Summer (DST)UTC+02:00 (CEST)
INSEE/Postal code
65031 /65240
Elevation658–1,756 m (2,159–5,761 ft)
(avg. 730 m or 2,400 ft)
1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries.

Arreau (French pronunciation: [aʁo]; Occitan: Àrreu) is a commune in the Hautes-Pyrénées department in southwestern France.

It is situated on the former Route nationale 618, the Route of the Pyrénées. Arreau is at the crossroads of the Louron valley and the Aure valley.