2022 Map of Llano Seco

About this map

Rancho Llano Seco anchor this part of the Central Sacramento Valley, where a complex network of wetlands and waterways defines the landscape. The Sacramento River winds along the western edge, creating landforms like Ryan Island and Hartley Island, while internal drainage is managed by a dense system of sloughs and canals. Features such as Angel Slough, Burnham Slough, and Campbell Slough weave through the terrain, illustrating the intricate hydrology of the region. The infrastructure reflects a blend of conservation and water management, evidenced by the Llano Seco Unit Trl and major irrigation arteries like the Western Canal and Odell Canal. This map provides a clear view of the rural road network, from named routes like Ord Ferry Rd to the straight alignments of Seven Mile Rd, tracing the boundary between Butte and Glenn counties.