Santa Monica Mountains National Recreation Area dominates the southern and central terrain of this quadrangle, illustrating the preservation of open space amidst the dense residential growth of the western San Fernando Valley. The map documents the complex boundary between Ventura and Los Angeles counties, where suburban enclaves like Hidden Hills and Bell Canyon meet the high ridges of the Simi Hills. Established communities such as Calabasas and Agoura Hills are shown along the busy corridor of Ventura Blvd, reflecting the area's development as a premier residential and recreational hub. Water management is a visible priority, with the Chatsworth Reservoir and Runkle Reservoir situated among numerous canyons, including Meier Canyon and Box Canyon, that define the local topography.
59 named features on this map. Tap any name to fly to it.
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This is the sole edition of this map. No revisions or reprints were ever made.
1900 · Triunfo Pass
USGS Topo · 1:62,500
1900 · Piru
USGS Topo · 1:62,500
1903 · Calabasas
USGS Topo · 1:62,500
1903 · Camulos
USGS Topo · 1:125,000
1903 · Santa Susana
USGS Topo · 1:62,500
1921 · Piru
USGS Topo · 1:62,500
1921 · Triunfo Pass
USGS Topo · 1:62,500
1925 · Chatsworth
USGS Topo · 1:24,000
1927 · Chatsworth
USGS Topo · 1:24,000
1928 · Dry Canyon
USGS Topo · 1:24,000