White Oak Mountain is a ridge located in northwestern Georgia and southeastern Tennessee.

White Oak Mountain is one of a series of paralleling ridges running approximately north-northeast in the Tennessee Valley between the Cumberland Plateau/Mountains to the west and the Blue Ridge Mountains to the east.

North of Ooltewah, the Hamilton-Bradley County line follows the westernmost part of the rudge.

Southwest of Cleveland, I-75 crosses the ridge in an artificially cut gap.

West of Cleveland, SR 312 crosses the ridge in Mahan Gap.