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2018 Map of Corona South

Name: 2018 Topographic Map of Corona South
Creator: U.S. Geological Survey
Published: 2018
License: https://creativecommons.org/publicdomain/mark/1.0/

USGS Topo · Published 2018

About this map

Corona and its southern residential expansions dominate the northern portion of this landscape, where suburban streets meet the steep transitions of the Cleveland National Forest. The map illustrates the modernization of infrastructure through the 2010s, showing a complex network of residential developments in El Cerrito and near Pepper Corner that press against the wild canyons of the Santa Ana Mountains. Historical water management and transit routes are visible through the Riverside Canal and drainage systems like Temescal Wash and Main Street Wash.

Deep in the wilderness areas to the south, the terrain becomes increasingly complex, marked by prominent summits such as Pleasants Peak and Bedford Peak. These highlands are accessed by rugged routes including the Main Divide Rd and Silverado Motor Way. The map preserves the names of numerous remote drainages such as Tin Mine Canyon and Lost Woman Canyon, which stand in contrast to the developed corridors along Indiana Ave and the small settlement of Weisel on the eastern edge.