Guy Star Mountain; has a Scenic Hilltop with Expansive Panoramic Views of Lake Travis and the Hill Country. Lake Travis Cove Shoreline. Highway 1431 frontage. City of Jonestown Zoned Single Family Residential SF-1. Jonestown Water Supply line along west boundary and at West Rim Dr. Become King of the Mountain and Build your Chateau or Castle on the Promontory Level Hill Top. Varied Terrain with level grounds, terraced plateaus, and moderate slopes. Enjoy your private suburban ranch, or potential long term mixed use or development.