Three Springs is a borough in Huntingdon County, Pennsylvania, United States.

Three Springs is in southern Huntingdon County, sitting at the base of the south end of Jacks Mountain.

Sinking Run, another tributary of Three Springs Creek, flows through the eastern part of the borough.

Pennsylvania Route 829 leads from the center of Three Springs 2 miles (3 km) northwest to Saltillo, and Pennsylvania Route 747 leads north-northeast 14 miles (23 km) to Mount Union at the Juniata River.

According to the United States Census Bureau, the borough of Three Springs has a total area of 1.2 square miles (3.2 km2), all land.