Larrys Creek is in a narrow valley formed by mountains and hills, with steep to moderate slopes. The channel pattern is regular, with a dendritic drainage pattern. South of its source, the creek turns to flow southwest along the northern edge of Green Mountain, turns south into the State Game Lands at Buckhorn Mountain, and flows south along the western edge of Coal Mountain. The only named peak on the west bank of Larrys Creek itself is Harris Point, where it leaves the dissected Allegheny Plateau.