Lime Kiln Mountain is a long ridge in Taney County in the Ozarks of southern Missouri. The ridge reaches an elevation of at . U.S. Route 160 traverses the ridgeline from Rueter in the southeast to Hilda in the northwest for a distance of approximately . Cane Creek, a tributary of Beaver Creek, runs roughly parallel to the ridge along the northeast.
Lime Kiln Mountain was named for a lime kiln which was active in the 19th century.