Atalanti is a town located in Greece, specifically serving as the second largest town in the regional unit of Phthiotis. It is situated southeast of Lamia, north of Livadeia, and northwest of Chalcis.
In 2011, Atalanti was incorporated into the municipality of Lokroi, which covers an area of 614.7 km2. The town serves as the government seat for the municipality and functions as a municipal unit with a population of 19,623.