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Old Maps of Portage, Washington for Metal Detecting

Plan your next treasure hunt with 6 historic maps of Portage. 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 Portage.

Portage, WA maps

(6)
  1. 1953 Map of Marblemount, 1955 Print
    1953 Map of Marblemount, 1955 Print
    1953 Marblemount
    1955 Print · USGS
    Covers Portage, including Corkindale, Marblemount, and other nearby areas
    3 unique versions available
  4. 1955 Map of Concrete, 1967 Print
    1955 Map of Concrete, 1967 Print
    1955 Concrete
    1967 Print · USGS
    Covers Portage, including Granite Falls, Twisp, and other nearby areas
  7. 1958 Map of Concrete
    1958 Map of Concrete
    1958 Concrete
    1958 Print · USGS
    Covers Portage, including Granite Falls, Twisp, and other nearby areas
    2 unique versions available
  10. 1962 Map of Concrete
    1962 Map of Concrete
    1962 Concrete
    1962 Print · USGS
    Covers Portage, including Granite Falls, Twisp, and other nearby areas
  13. 1979 Map of Mt. Baker, 1980 Print
    1979 Map of Mt. Baker, 1980 Print
    1979 Mt. Baker
    1980 Print · USGS
    Covers Portage, including Glacier, Area E (Chilliwack River Valley), and other nearby areas
  16. 1989 Map of Marblemount
    1989 Map of Marblemount
    1989 Marblemount
    1989 Print · USGS
    Covers Portage, including Corkindale, Marblemount, and other nearby areas
End of results
Showing maps 1-6 of 6

Frequently asked questions

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

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