Climax is a city in Decatur County, Georgia, United States. The town was named Climax because it is located at the highest point of the railroad between Savannah, Georgia and the Chattahoochee River. The population was 297 at the 2000 census.
Climax is located at 30°52′38″N 84°25′55″W / 30.87722°N 84.43194°W / 30.87722; -84.43194 (30.877194, -84.431975).
According to the United States Census Bureau, the city has a total area of 0.8 square miles (2.0 km²), all of it land.