Tejon Mountain Village is a proposed residential, commercial, and recreational development of pristine, rugged property in the Tehachapi Mountains owned by the Tejon Ranch Company in Lebec, southern Kern County, California. The development includes the largest conservation and land-use agreement in California history. It was approved by the county's Board of Supervisors in October 2009. Opponents launched a legal challenge that was denied in state district court in April 2012.