
Santa Monica Mountains National Recreation Area and the Simi Hills form a complex topographical boundary between the western San Fernando Valley and the developing foothills of Ventura County. This 2022 survey captures the modern interface of dense suburban residential blocks in Woodland Hills and Los Angeles against the protected open spaces of Laskey Mesa and Cheseboro Canyon.
68 named features on this map. Tap any name to fly to it.
Don’t see what you’re looking for? This feature index may not catch every label — zoom into the map to look around manually.
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