Caspiana, Louisiana is located in the northwestern part of the state and has a humid subtropical climate with hot summers and mild winters. The area is prone to occasional flooding due to its location near several rivers, including the Red River and Bayou Pierre. Hydrology constituents in the area include dissolved oxygen, pH, total dissolved solids, and fecal coliform bacteria. Caspiana offers several outdoor recreation opportunities, including fishing and boating in the nearby waterways, hiking and camping in the surrounding forests, and birdwatching in the Kisatchie National Forest.