Old Maps of Beaver Bay Township, Minnesota for Metal Detecting
Plan your next treasure hunt with 30 historic maps of Beaver Bay Township. 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 Beaver Bay Township.
Beaver Bay Township, MN maps
(30)- 1954 Map of Silver Bay, 1956 Print
1954 Silver Bay1956 Print · USGSThe North Shore was undergoing industrial expansion in the mid-1950s as mining and maritime logistics converged on the Lake Superior coast. Researchers can trace the early infrastructure of Silver Bay, the operations at the Mining site, and old logging routes like the Old Company Railroad.3 unique versions available - 1954 Map of Two Harbors, 1964 Print
1954 Two Harbors1964 Print · USGSThe Minnesota North Shore and Superior National Forest are shown here in the mid-fifties, just as the taconite industry was reshaping the coast. Genealogists and historians can trace the rail lines of the Duluth Missabe and Iron Range or locate remote outposts like Sawbill Landing and Section Thirty.2 unique versions available - 1955 Map of Isabella, 1957 Print
1955 Isabella1957 Print · USGSThe Lake County timberlands of the mid-1950s are captured here as a network of rail lines and forest landings. Researchers can trace the legacy of logging and settlement at the Isabella Sch (Abandoned), Manitou Junction, and Murphy City.4 unique versions available - 1956 Map of Split Rock Point, 1958 Print
1956 Split Rock Point1958 Print · USGSThe Lake Superior shoreline comes alive in the mid-fifties, capturing the rugged North Shore before modern expansion. Trace the Old Railroad Grade and explore early coastal landmarks like Little Two Harbors, Castle Danger, and the falls of Gooseberry Falls State Park.3 unique versions available - 1956 Map of Finland, 1958 Print
1956 Finland1958 Print · USGSThe North Shore highlands in the mid-fifties reveal a landscape of forestry and Cold War infrastructure. Researchers can locate the Finland Air Force Station, trace the Baptism River, or find family roots at the Finland Cem and Little Marais PO.3 unique versions available - 1956 Map of Finland, 1958 Print
1956 Finland1958 Print · USGSThe North Shore of Lake Superior is captured here in the mid-fifties, showing the rugged intersection of the Crystal Bay Finland State Forest and the lake. Researchers can trace the era's military footprint at the Finland Air Force Station or locate family roots near the Finland Cem and Cramer Homestead Lake.2 unique versions available - 1956 Map of Illgen City, 1958 Print
1956 Illgen City1958 Print · USGSThe North Shore of Lake Superior comes to life in the mid-1950s, showing the early infrastructure and protected forests of Lake County. Researchers can trace the development of Illgen City and locate landmarks like Illgen Falls and the Radio Tower atop Palisade Head.3 unique versions available - 1956 Map of Split Rock Point, 1958 Print
1956 Split Rock Point1958 Print · USGSThe North Shore of Lake Superior during the mid-fifties is captured here, showing the era's balance of industry and tourism. Trace the Old RR Grade and maritime landmarks like the Split Rock Lighthouse and Castle Danger.2 unique versions available - 1956 Map of Split Rock Point NE, 1958 Print
1956 Split Rock Point NE1958 Print · USGSThe North Shore of Lake County comes into focus in the mid-fifties, capturing the rugged coastline near the township of Beaver Bay. Researchers can trace the maritime landscape around the iconic Split Rock Lighthouse and explore small inlets like Little Two Harbors and Islet Bay.2 unique versions available - 1957 Map of Two Harbors
1957 Two Harbors1957 Print · USGSMinnesota's North Shore and the Arrowhead region are shown here in the mid-fifties as the taconite industry and cold war defense shaped the landscape. Researchers can trace the Duluth Missabe and Iron Range railroad, locate the Split Rock Light, and explore the iron-mining era at Taconite. - 1958 Map of Two Harbors
1958 Two Harbors1958 Print · USGSThe North Shore and Arrowhead region of Minnesota are captured in the 1950s as iron ore shipping and wilderness preservation shaped the land. Researchers can trace the Duluth Missabe and Iron Range RR, find maritime landmarks like Split Rock Light, and locate remote settlements from Babbitt to Grand Marais. - 1964 Map of Two Harbors
1964 Two Harbors1964 Print · USGSThe North Shore of Lake Superior is captured here during the mid-1950s, a time of significant industrial mining growth and emerging tourism. Genealogists and historians can trace the rail lines of the Duluth Missabe and Iron Range and locate landmarks like Split Rock Light and the U S Air Force Radar Station. - 1976 Map of Two Harbors, 1994 Print
1976 Two Harbors1994 Print · USGSThe North Shore of Lake Superior comes alive in this mid-seventies survey of the Minnesota timber and iron country. Trace the Duluth Missabe and Iron Range RR from Two Harbors past Split Rock Lighthouse State Park to the industrial port at Silver Bay. - 1981 Map of Isabella, 1982 Print
1981 Isabella1982 Print · USGSLake County was a center for timber and mineral transport in the early eighties, shown here through an intricate network of forest grades and waterways. Researchers can trace the Old Railroad Grade, locate the Isabella Memorial Cem, and explore the roads around Isabella and Murphy City.2 unique versions available - 1982 Map of Isabella Station
1982 Isabella Station1982 Print · USGSLake County's timber and transit history is preserved here in the early eighties, showcasing the intersection of massive state and national forests. Genealogists and historians can trace the Duluth Missabe and Iron Range Railroad Grade past Isabella Station and the remote Jay Cee Landing.2 unique versions available - 1982 Map of Silver Bay SW
1982 Silver Bay SW1982 Print · USGSLake County's forested interior is captured here in the early 1980s, showcasing a landscape shaped by both timber and mining interests. Researchers can trace the path of the Mining Railroad and an Old Railroad Grade or locate the Silver Bay Municipal Airport near the Beaver River.2 unique versions available - 1982 Map of Cloquet Lake, 1983 Print
1982 Cloquet Lake1983 Print · USGSThe Lake County wilderness in the early 1980s reveals a landscape of protected forests and interconnected waterways. Outdoor researchers and local historians can trace the paths of a Winter Trail and Heffelfinger Road through the Finland State Forest.2 unique versions available - 1982 Map of Doyle Lake, 1983 Print
1982 Doyle Lake1983 Print · USGSLake County's northern woods are mapped here in the early eighties as a hub for both forestry and seasonal recreation. Researchers can trace the Old Railroad Grade near Finland or locate the many water bodies including Doyle Lake and Fry Lake.2 unique versions available - 1982 Map of Silver Bay, 1983 Print
1982 Silver Bay1983 Print · USGSThe Lake Superior shoreline at Silver Bay is captured in the early 1980s as industrial development and wilderness preservation meet. Trace the heavy rail and mining infrastructure of the Industrial Plant alongside landmarks like Lax Lake and Beaver Bay.2 unique versions available - 1994 Map of Ely
1994 Ely1994 Print · USGSEly and the surrounding Iron Range country are shown here in the mid-1990s, where mining operations meet the edge of the great northern wilderness. Researchers can trace the development of Babbitt, locate the Mine sites, or explore the vast lake networks of the Boundary Waters Canoe Area Wilderness. - 2022 Map of Doyle Lake, 2022 Print
2022 Doyle Lake2022 Print · USGSThe settlement of Finland sits at the heart of this Lake County forest landscape in the 2020s. Researchers can trace the waterways of the Superior National Forest, including Doyle Lake, Hockamin Creek, and the E Br Baptism River. - 2022 Map of Illgen City, 2022 Print
2022 Illgen City2022 Print · USGSThe dramatic North Shore of Lake County comes into focus in this modern survey of the shoreline. Researchers can trace the coastal layout of Illgen City and Silver Bay, locating Reider Silver Bay Cem and landmarks like Palisade Head. - 2022 Map of Finland, 2022 Print
2022 Finland2022 Print · USGSThe Lake Superior shoreline meets the Sawtooth Mountains in the twenty-first century, revealing a landscape of high ridges and forest trails. Researchers can trace local landmarks like Finland Crystal Bay Cem, the N Shore State Trail, and the settlement at Maple. - 2022 Map of Cloquet Lake, 2022 Print
2022 Cloquet Lake2022 Print · USGSLake County, Minnesota, is shown in the early 2020s as a densely forested landscape of glacial lakes and river headwaters. Trace the forest road network from Hefelfinger Road to remote water bodies like Cloquet Lake and Ferman Lake. - 2022 Map of Split Rock Point NE, 2022 Print
2022 Split Rock Point NE2022 Print · USGSThe North Shore of Lake Superior is captured here during the early 2020s, showing the dramatic meeting of mountain and water. Local historians can trace the coastal layout of Beaver Bay or follow the terrain from Gull Rock to the Sawtooth Mountains.
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