From I-75N: Exit 265:Sr-120 Alt/N Marietta Pkwy, Left N. Marietta Pkwy, 2 Mi Rt On Polk St, 1.9 Mi Rt On Whitlock Ave, 1.5 Mi Rt On Mount Calvary Rd. From Marietta Sq: West Ga-120/Whitlock Ave, 2 Mi Rt On Mount Calvary Rd, .2 Mi Left Into Mt Calvary Subdivision.