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2015 Map of San Marcos

Name: 2015 Topographic Map of San Marcos
Creator: U.S. Geological Survey
Published: 2015
License: https://creativecommons.org/publicdomain/mark/1.0/

USGS Topo · Published 2015

About this map

The San Marcos Mountains and Merriam Mountains frame a rapidly developing inland corridor between Vista and Escondido in this 2015 study. The landscape is defined by its educational and residential growth, featuring the campuses of California State University-San Marcos, Palomar College, and Kaplan College-Vista. This modern topographical survey captures the complex infrastructure of northern San Diego County, including the Second San Diego Aqueduct and the Vista Canal which serve the region's water needs.

Water management is prominent throughout the terrain, from the Pechstein Reservoir to the residential recreation of Lake San Marcos. Smaller settlements and historic neighborhoods like Buena, Richland, and Twin Oaks are visible among the expanding street networks. Significant local history is preserved at the San Marcos Cemetery, while natural drainages like Agua Hedionda Cr and Buena Vista Cr continue to carve through the increasingly urbanized valleys.