1940 Map of Castaic
Loading...
Loading map...

1940 Map of Castaic

USGS Topo · Published 1940

About this map

Castaic and its surrounding canyons serve as a vital transportation corridor in the early 1940s, anchored by the Ridge Route and the Southern Pacific railroad. The landscape is defined by the broad Santa Clara River valley and a network of deep-cut drainages like San Martinez Grande Canyon and Charlie Canyon. Small rural clusters and institutional outposts dot the hills, including the Wayside Farm No 1 and Wayside Farm No 2, while Valverde Park and Valverde Lodge represent localized recreational development. Information gain from this era includes the presence of the Airway Beacon near Foothill Sta, highlighting the importance of this terrain for early aviation navigation. Local education is anchored at Liveoak Sch and San Martinez Sch, serving families in the ranching and canyon areas before the massive suburban expansion of the later twentieth century.


Find a feature on this map

39 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.


Map Details

Date Portrayed1940
Date Published1940
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24,000
Physical Dimensions17.01 x 20.49 inches

Editions of this 1940 Castaic Map


Historical Maps of Santa Clarita Through Time


Featured Locations


Source Details

CopyrightPublic Domain