Old Maps of Keystone, Colorado for Hiking & Exploration
Hike through history with 16 historic maps of Keystone. Explore old trails, ghost towns, and forgotten backroads — perfect for outdoor adventurers and local explorers.
- Rediscover forgotten places: Map out old mining camps, roads, and footpaths that no longer exist on modern maps.
- Layer with modern tools: Combine with LiDAR or satellite views to plan hikes through historical terrain.
- Made for exploration: Popular among hikers, overlanders, and local history lovers.
Use these maps to find adventure and explore the hidden past of Keystone.
Keystone, CO maps
(16)- 1924 Map of Montezuma
1924 Montezuma1924 Print · USGSHigh Colorado peaks and mining camps define the landscape during the 1920s and 1930s. Genealogists and historians can trace the foundations of Montezuma and Keystone, and locate historic operations like the Hamill Mine and Waldorf Mine.2 unique versions available - 1926 Map of Montezuma
1926 Montezuma1926 Print · USGSThe Continental Divide during the 1920s reveals a high-country landscape defined by its mining heritage and high mountain passes. Researchers can trace the rugged operations at the Waldorf Mine and Stevens Mine or locate the early mountain settlements of Montezuma and Swandyke.3 unique versions available - 1933 Map of Montezuma, 1956 Print
1933 Montezuma1956 Print · USGSThe mining districts of the high Rockies are caught in a period of transition in the 1930s. Researchers can locate remote industrial sites like the Waldorf Mine and follow early mountain routes over Loveland Pass and Argentine Pass.3 unique versions available - 1953 Map of Denver, 1964 Print
1953 Denver1964 Print · USGSDenver and the Colorado Front Range are captured here during a decade of post-war growth and military expansion. Researchers can trace the sprawling rail lines of the Union Pacific, locate the State Capitol, and explore historic mountain mining hubs like Central City.6 unique versions available - 1957 Map of Denver
1957 Denver1957 Print · USGSDenver and the Colorado Front Range are seen here during a mid-century period of intense military and urban expansion. Trace the footprints of the Rocky Mountain Arsenal, the early United States Air Force Academy, and the Lowry AF Base. - 1958 Map of Denver
1958 Denver1958 Print · USGSDenver and the Colorado Front Range are captured here during the mid-century suburban boom. Trace the footprints of military installations like Buckley Air Force Base alongside the established rail networks of the Colorado & Southern Ry. - 1958 Map of Keystone, 1959 Print
1958 Keystone1959 Print · USGSThe high country of Summit County in the late fifties is captured here through its mining and water engineering history. Trace the Roberts Tunnel and Public Service Diversion alongside historic sites like Saints John and Keystone.8 unique versions available - 1958 Map of Montezuma, 1961 Print
1958 Montezuma1961 Print · USGSThe Colorado high country in the late fifties was a landscape of shifting industry, where old silver mines met emerging ski resorts. Researchers can trace historic claims like the Saints John Mine and explore high passes from Loveland Pass to Argentine Pass.5 unique versions available - 1960 Map of Denver
1960 Denver1960 Print · USGSDenver and the Colorado Front Range are seen here at a pivotal moment of postwar expansion into the plains and foothills. Researchers can trace the mid-century rail network of the Denver & Rio Grande Western RR and locate historic institutional landmarks like Buckley Field and the Colorado School of Mines. - 1974 Map of Montezuma, 1985 Print
1974 Montezuma1985 Print · USGSThe high peaks of the Continental Divide in the mid-1970s reveal a landscape shaped by a century of silver mining and early ski development. Researchers can trace historic mining claims like Saints John, find remote camps at Swandyke, and locate the Loveland Pass Tunnel. - 1983 Map of Denver West
1983 Denver West1983 Print · USGSThe Front Range and Denver's western suburbs meet in the early 1980s, documenting the era's growth from the mountain peaks to the valley floor. Genealogists and historians can trace the foundations of Lakewood and Golden, or locate high-altitude landmarks like the Moffat Tunnel and Mount Olivet Cem.2 unique versions available - 2011 Map of Keystone, 2011 Print
2011 Keystone2011 Print · USGSCovers Keystone, including Saints John, Wild Irishman, and other nearby areas - 2013 Map of Keystone, 2013 Print
2013 Keystone2013 Print · USGSCovers Keystone, including Saints John, Wild Irishman, and other nearby areas - 2016 Map of Keystone, 2016 Print
2016 Keystone2016 Print · USGSCovers Keystone, including Saints John, Wild Irishman, and other nearby areas - 2019 Map of Keystone, 2019 Print
2019 Keystone2019 Print · USGSCovers Keystone, including Saints John, Wild Irishman, and other nearby areas - 2022 Map of Keystone, 2022 Print
2022 Keystone2022 Print · USGSSummit County's high-country peaks and valleys are shown in detail during the early 2020s, highlighting the modern resort era alongside historic mining sites. Researchers can locate the Soda Mine, the subterranean Harold D Roberts Tunnel, and Brewery Hill.
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