Old Maps of Bel Marin Keys, California
Explore 17 old maps of Bel Marin Keys, spanning from 1902 to today. These high-resolution historic maps reveal how streets, neighborhoods, landmarks, and natural features evolved over time — perfect for genealogy, metal detecting, research, and local history exploration.
What you can do with these maps:
- See how Bel Marin Keys changed over time: Compare historical maps to modern-day views to trace roads, homesites, rail lines & more.
- View detailed metadata: Each map includes creators, publishers, year, scale, and archive source.
- Overlay maps with satellite & LiDAR: Visualize the past alongside modern tools to explore terrain & human change.
- Trusted historical sources: Maps sourced from the USGS, Library of Congress, and other archives.
- Access maps your way: View online, download high-res files, or order prints for personal or research use.
Start exploring old maps of Bel Marin Keys to uncover forgotten places, hidden landmarks, and the deep history beneath your feet.
Bel Marin Keys, CA maps
(17)- 1902 Map of Napa1902 Napa1902 Print · USGSThe Napa Valley and Carquinez Strait are captured at the turn of the century, showing a landscape defined by maritime military posts and early vineyards. Genealogists and historians can trace the Mare Island Navy Yard, the Insane Asylum, and rail stops at Zinfandel and Rutherford.6 unique versions available
- 1914 Map of Petaluma1914 Petaluma1914 Print · USGSThe North Bay region near the turn of the century shows a landscape of tidal marshes and rising ridges connected by the Northwestern Pacific. Genealogists and historians can trace old family ranch sites like Freitas Ranch and numerous rural schoolhouses including Iowa School and Burdell School.5 unique versions available
- 1916 Map of Mare Island1916 Mare Island1916 Print · USGSThe northern San Pablo Bay region comes alive in this survey, showcasing a landscape of tidal marshes and rail-driven growth during the mid-1910s. Researchers can trace the layout of the Mare Island Navy Yard, the remote rail stop at Wingo, and the rural classrooms of Fly School.4 unique versions available
- 1942 Map of Mare Island1942 Mare Island1942 Print · USGSThe northern reaches of San Pablo Bay come alive in this wartime survey, showing a landscape of vital naval yards and marshland agriculture. Genealogists and historians can trace rail depots like Napa Junction, rural landmarks like American Canyon School, and the industrial waterfronts of Vallejo and Oleum.
- 1942 Map of Petaluma1942 Petaluma1942 Print · USGSThe Marin and Sonoma county line runs through this early 1940s landscape of tidal marshes and ranch lands. Genealogists can trace family names at Mt Oliver Cemetery or find historic rural institutions like the Olompali School and St Vincent Station.
- 1947 Map of Santa Rosa1947 Santa Rosa1947 Print · USGSNorthern California in the late 1940s was a landscape of agricultural valleys and vital rail hubs. Trace the historic routes of the Northwestern Pacific through Healdsburg or explore the mid-century waterfronts of Vallejo and Benicia near Mare Island.
- 1949 Map of Santa Rosa1949 Santa Rosa1949 Print · USGSThe North Bay and Wine Country appear here in the late 1940s, when the Northwestern Pacific RR still dominated regional transit. Genealogists and historians can trace old coastal outposts like Anchor Bay Settlement and the early layout of Santa Rosa.2 unique versions available
- 1951 Map of Petaluma Point1951 Petaluma Point1951 Print · USGSSan Pablo Bay and the Marin shoreline are captured here in the early fifties, detailing the transition from tidal marsh to inland hills. Trace the path of the Northwestern Pacific railroad past Rose or explore the historic site at China Camp.2 unique versions available
- 1954 Map of Novato, 1955 Print1954 Novato1955 Print · USGSMarin County's mid-century landscape is transitioning from a rural railroad corridor to a postwar suburban hub. Researchers can trace the layout of Hamilton Air Force Base, old schoolhouses like Dixie Sch, and the winding Northwestern Pacific line.6 unique versions available
- 1954 Map of Petaluma, 1959 Print1954 Petaluma1959 Print · USGSCoastal mountains and river sloughs define the Marin and Sonoma borderlands in the mid-1950s, a period of military expansion and rural transition. Genealogists and historians can trace family-named schools like Iowa School or Wilson Sch and the extensive infrastructure of Hamilton Air Force Base.3 unique versions available
- 1958 Map of Santa Rosa, 1968 Print1958 Santa Rosa1968 Print · USGSThe North Bay and Wine Country are captured in the mid-twentieth century as the region balanced its agricultural roots with a growing military and recreational footprint. Researchers can trace the Northwestern Pacific RR through the Russian River valley or locate landmarks like the Petaluma Adobe Historical Monument and The Geysers Resort.3 unique versions available
- 1959 Map of Petaluma Point, 1960 Print1959 Petaluma Point1960 Print · USGSThe northern reaches of San Pablo Bay are captured here in the late fifties, a period when maritime navigation and military presence shaped the Marin shoreline. Researchers can trace the layout of Hamilton Air Force Base and the rail path of the Northwestern Pacific near China Camp.6 unique versions available
- 1962 Map of Santa Rosa1962 Santa Rosa1962 Print · USGSThe North Bay and Wine Country were entering a period of significant growth in the early sixties, anchored by established rail corridors and coastal maritime commerce. Genealogists and historians can trace the development of Santa Rosa, locate the Mare Island Naval Shipyard, and follow the Northwestern Pacific RR through the Cotati Valley.
- 1964 Map of Santa Rosa1964 Santa Rosa1964 Print · USGSThe North Bay and Wine Country appear in the mid-fifties during a period of significant military and educational growth. Trace old rail lines like the Northwestern Pacific RR and explore historic sites from Petaluma to the Benicia Arsenal.
- 1983 Map of Napa1983 Napa1983 Print · USGSThe North Bay and wine country are captured in the early eighties as suburban growth began to surround traditional agricultural centers. Researchers can trace the rail corridors of the Northwestern Pacific Railroad, the grounds of Mare Island Naval Shipyard, and the reach of the San Andreas Rift Zone.
- 2021 Map of Novato, 2021 Print2021 Novato2021 Print · USGSMarin County's northern corridor comes into focus in the early 2020s, showcasing the suburban expansion between the bay marshes and the ridges. Genealogists and locals can trace family sites at Valley Memorial Park or explore the route of the Old Railroad Grade near Novato.
- 2022 Map of Petaluma Point, 2022 Print2022 Petaluma Point2022 Print · USGSSan Pablo Bay and the Marin coastline are captured here in the early 2020s, showing the meeting of four major North Bay counties. Researchers can trace the unique shoreline topography of China Camp Point, the marshes of Tubbs Island, and hills like Turtle Back.
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