Old Maps of Altona, Colorado for Metal Detecting

Plan your next treasure hunt with 12 historic maps of Altona. Find old homesites, ghost towns, trails, and gathering spots that may be lost to time — perfect for identifying promising metal detecting locations.

  • Locate forgotten sites: Uncover places like long-lost settlements, abandoned rail lines, or gathering spots.
  • Plan better hunts: Use map overlays combined with LiDAR or satellite views to narrow in on historically rich areas.
  • Made for detectorists: Thousands of hobbyists use these maps to discover relics, coins, and hidden history.

Use these historic maps to boost your research and find new opportunities beneath the surface of Altona.


Altona, CO maps

(12)
  1. 1902 Map of Boulder, 1957 Print
    1902 Map of Boulder, 1957 Print
    1902 Boulder
    1957 Print · USGS
    Covers Altona, including Boulder, Lyons, and other nearby areas

  2. 1904 Map of Boulder
    1904 Map of Boulder
    1904 Boulder
    1904 Print · USGS
    Covers Altona, including Boulder, Lyons, and other nearby areas
    6 unique versions available

  3. 1954 Map of Greeley, 1966 Print
    1954 Map of Greeley, 1966 Print
    1954 Greeley
    1966 Print · USGS
    Covers Altona, including Fort Collins, Thornton, and other nearby areas
    3 unique versions available

  4. 1957 Map of Greeley
    1957 Map of Greeley
    1957 Greeley
    1957 Print · USGS
    Covers Altona, including Fort Collins, Thornton, and other nearby areas

  5. 1957 Map of Lyons, 1959 Print
    1957 Map of Lyons, 1959 Print
    1957 Lyons
    1959 Print · USGS
    Covers Altona, including Lyons, Boulder County, and other nearby areas
    2 unique versions available

  6. 1957 Map of Boulder, 1960 Print
    1957 Map of Boulder, 1960 Print
    1957 Boulder
    1960 Print · USGS
    Covers Altona, including Boulder, Lyons, and other nearby areas
    3 unique versions available

  7. 1958 Map of Greeley
    1958 Map of Greeley
    1958 Greeley
    1958 Print · USGS
    Covers Altona, including Fort Collins, Thornton, and other nearby areas

  8. 1961 Map of Greeley
    1961 Map of Greeley
    1961 Greeley
    1961 Print · USGS
    Covers Altona, including Fort Collins, Thornton, and other nearby areas

  9. 1964 Map of Greeley
    1964 Map of Greeley
    1964 Greeley
    1964 Print · USGS
    Covers Altona, including Fort Collins, Thornton, and other nearby areas

  10. 1965 Map of Greeley
    1965 Map of Greeley
    1965 Greeley
    1965 Print · USGS
    Covers Altona, including Fort Collins, Thornton, and other nearby areas

  11. 1968 Map of Lyons
    1968 Map of Lyons
    1968 Lyons
    1968 Print · USGS
    Covers Altona, including Lyons, Boulder County, and other nearby areas
    6 unique versions available

  12. 1984 Map of Estes Park
    1984 Map of Estes Park
    1984 Estes Park
    1984 Print · USGS
    Covers Altona, including Fort Collins, Boulder, and other nearby areas
    3 unique versions available

End of results
Showing maps 1-12 of 12

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Frequently asked questions

  • What are the different types of historical maps available for Altona?
  • What is the oldest map of Altona?
  • Where can I purchase historical maps of Altona for my home or office?
  • Where can I download high-res historical maps of Altona?
  • Are there historical topographic maps available for Altona?
  • Is there historical aerial imagery available for Altona?
  • Where are historical maps of Altona sourced from?

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