2010 Map of Olmito

About this map

Rancho Viejo and the surrounding lower Rio Grande Valley landscape are defined by an intricate network of oxbow lakes, known locally as resacas. These winding waterways, including the Resaca de las Flores and Resaca del Jardin, represent ancient abandoned channels of the Rio Grande, which forms the southern boundary of this area at Cantu Bend. The 2010 landscape shows a distinct pattern of modern settlement through various colonias such as Green Valley Farms Colonia and Rice Tracts Colonia, interspersed with older agricultural roots at Wardner Ranch. Infrastructure like the AG-Air Incorporated Airport and various water control structures, including the Rancho Viejo Dam, highlight the region's managed hydraulic environment. This intersection of natural river migration and deliberate land development provides a clear view of how water shaped the residential layout near Olmito.