About This Place
Big Timber is a city in and the county seat of Sweet Grass County, Montana, United States. The population was 1,650 at the 2000 census.
Big Timber is located at 45°50′0″N 109°57′1″W / 45.833333°N 109.95028°W / 45.833333; -109.95028 (45.833224, -109.950361).
According to the United States Census Bureau, the city has a total area of 1.0 square miles (2.5 km²), of which, 0.9 square miles (2.4 km²) of it is land and 0.04 square miles (0.1 km²) of it (3.09%) is water.