1920s Maps of Unincorporated Santa Monica Mountains, California
Explore 7 historic maps of Unincorporated Santa Monica Mountains from the 1920s. These maps offer a rare glimpse into what life looked like during the 1920s — showing old roads, neighborhoods, homes, and landmarks that have changed or disappeared over time.
Whether you're researching your family's past, planning a metal detecting trip, or studying how Unincorporated Santa Monica Mountains's landscape evolved across the 1920s, these high-resolution maps are a powerful tool for exploring the history of this region.
- Focus on a specific era: All maps on this page are from the 1920s, giving you a focused view of this time period.
- See what’s changed: Compare century-old streets, trails, and buildings to today's modern landscape using overlays and satellite layers.
- Research with precision: Use these maps for genealogy, historical research, land use analysis, or educational projects.
- View, download, or print: Maps are fully viewable online in high resolution, and can be downloaded or printed for your own records.
Start exploring Unincorporated Santa Monica Mountains's history through authentic maps from the 1920s. This is your window into the past.
Unincorporated Santa Monica Mountains, CA maps
(7)- 1921 Map of Triunfo Pass
1921 Triunfo Pass1921 Print · USGSThe coastal canyons and mountain passes of Ventura and Los Angeles counties are captured here at the turn of the century. Genealogists and historians can trace early settlements at Newbury Park and Triunfo, or follow the rugged drainage of Dume Canyon to the sea.3 unique versions available - 1928 Map of Dry Canyon
1928 Dry Canyon1928 Print · USGSThe western edge of the San Fernando Valley appears here in the late twenties, balancing between historic ranch lands and early townsite development. Trace the early streets of Owensmouth and Girard, or locate the rural Calabasas School and the original path of Mulholland Highway. - 1928 Map of Topanga Canyon
1928 Topanga Canyon1928 Print · USGSAlong the Los Angeles coast in the late twenties, the shoreline was a string of ranch lands and early social colonies. Trace the development of Pacific Palisades and Castellammare or find early landmarks like Trippet Ranch and the Pacific Palisades Auto Camp.3 unique versions available - 1929 Map of Dume Point
1929 Dume Point1929 Print · USGSThe Malibu coast and Santa Monica Mountains appear here in the late twenties, before the arrival of modern density. Genealogists and historians can trace early family holdings like Filbert Ranch, locate the Decker Sch, and find the Madley Trading Post. - 1929 Map of Dry Canyon
1929 Dry Canyon1929 Print · USGSLos Angeles County canyon country appears here in the late twenties, during a period of early mountain settlement and survey refinement. Researchers can locate family landmarks like Calabasas Highlands, the Calabasas Sch, and early trail hubs such as Brents Junction. - 1929 Map of Vejor
1929 Vejor1929 Print · USGSThe western edges of Los Angeles County appear as a rural landscape of canyons and country clubs during the late twenties. Trace early mountain settlements like Cornell and Picture City, or find local landmarks such as Malibu Lake and the Las Virgenes Sch. - 1929 Map of Solstice Canyon
1929 Solstice Canyon1929 Print · USGSThe Santa Monica coastline appears in its early stages of development during the late twenties. Researchers can trace the original State Highway Route No 60 and find early settlements like Malibu Vista and El Nido.
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Frequently asked questions
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