Castelnau-Tursan

Castelnau-Tursan
Location of Castelnau-Tursan
Castelnau-Tursan
Castelnau-Tursan
Coordinates: 43°39′32″N 0°24′21″W / 43.6589°N 0.4058°W / 43.6589; -0.4058
CountryFrance
RegionNouvelle-Aquitaine
DepartmentLandes
ArrondissementMont-de-Marsan
CantonChalosse Tursan
Government
  Mayor (20202026) Roland Guichane
Area
1
9.27 km2 (3.58 sq mi)
Population
 (2022)
185
  Density20/km2 (52/sq mi)
Time zoneUTC+01:00 (CET)
  Summer (DST)UTC+02:00 (CEST)
INSEE/Postal code
40072 /40320
Elevation74–179 m (243–587 ft)
(avg. 176 m or 577 ft)
1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries.

Castelnau-Tursan (French pronunciation: [kastɛlno tyʁsɑ̃]; Gascon: Castèthnau de Tursan) is a commune in the Landes department in Nouvelle-Aquitaine in southwestern France.

The wines of the surrounding countryside are known under the name Tursan.