Old Maps of Pitkin County, Colorado for Academic Research
Study the evolution of Pitkin County with 207 high-resolution historic maps. Whether you're teaching, researching, or modeling changes in land use, these maps provide essential visual documentation of urban, environmental, and geographic change.
- Analyze long-term change: Track patterns in development, transportation, and natural features.
- Ideal for environmental or urban studies: Support academic projects with primary historical map data.
- Use in the classroom or lab: Educators and researchers rely on these maps to bring historical context to life.
These maps are a powerful tool for teaching, research, and visualizing how Pitkin County has changed over the decades.
Pitkin County, CO maps
(207)- 1888 Map of Crested Butte
1888 Crested Butte1888 Print · USGSCrested Butte was a burgeoning rail and coal hub in the late nineteenth century, surrounded by the high peaks of the Gunnison country. You can trace the Denver and Rio Grande Railroad line through the valley or locate the mining camp of Gothic and the namesake Crested Butte peak.2 unique versions available - 1889 Map of Crested Butte
1889 Crested Butte1889 Print · USGSIn the late nineteenth-century Elk Mountains, the arrival of the Denver and Rio Grande Railroad transformed isolated mountain camps into vital industrial hubs. Researchers can trace the early streets of Crested Butte and Gothic or locate remote landmarks like the Hot Spring and Washington Gulch. - 1889 Map of Leadville, 1955 Print
1889 Leadville1955 Print · USGSThe Colorado high country at the peak of its mining era reveals a landscape of high-altitude rail lines and booming silver camps. Genealogists and historians can trace the early rail routes of the Colorado Midland Railway, find the origins of Leadville, and locate mountain settlements like Alma and Kokomo. - 1891 Map of Leadville
1891 Leadville1891 Print · USGSThe Silver City and its surrounding mining camps are caught at their industrial height in the 1880s and 90s. Trace the competing rail lines and high-altitude settlements from Holy Cross City to the busy streets of Leadville and London Park City.7 unique versions available - 1893 Map of Crested Butte
1893 Crested Butte1893 Print · USGSThe high Elk Mountains of the 1890s are mapped here as silver and coal drove the region's development. Trace the early tracks of the Denver and Rio Grande Railroad into Crested Butte or locate the camp at Gothic near the Saw Tooth Range.6 unique versions available - 1893 Map of Aspen, 1958 Print
1893 Aspen1958 Print · USGSSilver mining in the Roaring Fork Valley was in full swing during the late nineteenth century. Genealogists and historians can trace industrial roots at the Molly Gibson Mine, the early streets of Aspen, and the remote settlement of Ashcroft.2 unique versions available - 1895 Map of Aspen
1895 Aspen1895 Print · USGSSilver mining and high-altitude rail dominate the Aspen area in the mid-1890s. Genealogists and historians can trace the industrial footprint of the Molly Gibson Mine, locate the vanished streets of Ashcroft, and follow the Denver and Rio Grande R. R.5 unique versions available - 1909 Map of Mount Jackson, 1955 Print
1909 Mount Jackson1955 Print · USGSPitkin County was a thriving center of high-country mining and railroading during the early 1900s. Genealogists and historians can trace the rail lines of the Colorado Midland Railway and locate vanished sites like Ashcroft and the Little Annie Mine.2 unique versions available - 1911 Map of Mount Jackson
1911 Mount Jackson1911 Print · USGSThe high Rockies of Pitkin and Eagle Counties are captured here at the peak of the mountain rail era. Researchers can trace the dual tracks of the Colorado Midland RR and the Denver and Rio Grande RR past Aspen and the Little Annie Mine.3 unique versions available - 1934 Map of Taylor Park, 1959 Print
1934 Taylor Park1959 Print · USGSGunnison County high country in the mid-1930s reveals a landscape of industrial mining and remote ranching. Genealogists and historians can trace family-named sites like Gandy Ranch and Brown Ranch, or locate workings at Pieplant Mine and Star Mine.3 unique versions available - 1935 Map of Mount Elbert, 1955 Print
1935 Mount Elbert1955 Print · USGSThe Lake County high country comes alive in the mid-1930s, showing a landscape defined by mining, mountain trails, and the headwaters of the Arkansas. Genealogists and researchers can trace the rail stops at Yale Sta, old mines like the Columbine Mine, and early mountain pathways like the Mt Elbert Trail.4 unique versions available - 1937 Map of Taylor Park
1937 Taylor Park1937 Print · USGSThe Sawatch Mountains and Gunnison National Forest are captured here in the 1930s during a peak era of alpine mining and ranching. Researchers can trace historic operations like the Forest Hill Mine and isolated outposts such as Dorchester or Bright Ranch.3 unique versions available - 1938 Map of Mount Elbert, 1944 Print
1938 Mount Elbert1944 Print · USGSThe Colorado high country in the late thirties is defined by its massive peaks and the industrial rail lines of the Arkansas River valley. Trace historic mining sites like Columbine Mine and rail stops at Malta and Yale Sta. - 1939 Map of Mount Elbert
1939 Mount Elbert1939 Print · USGSThe high peaks and mining corridors of Lake County are captured here in the late thirties as the industrial legacy of the Rockies met new conservation and water projects. Genealogists and historians can trace the rail lines through Leadville, locate the Columbine Mine, or find the Soda Springs Sch near the Arkansas River.2 unique versions available - 1942 Map of Leadville, 1943 Print
1942 Leadville1943 Print · USGSHigh in the Rockies during the early war years, this area served as a critical hub for military training and mining operations. Trace the rail lines of the Denver and Rio Grande Western RR and find local landmarks like the U. S. Fish Hatchery or the Adelaide mine. - 1949 Map of Holy Cross, 1955 Print
1949 Holy Cross1955 Print · USGSThe Eagle River valley and the high-altitude terrain of the Sawatch Range are captured here just after the war. You can trace the military history of Camp Hale and find old mining claims like the Matchless Mine or the remote Holy Cross City.7 unique versions available - 1951 Map of Holy Cross
1951 Holy Cross1951 Print · USGSHigh in the Sawatch Mountains during the post-war era, this region shows a landscape shaped by military training and alpine mining. Researchers can trace the layout of Camp Hale, locate the Homestake Mine, or find the high-altitude Evergreen Cem.2 unique versions available - 1956 Map of Montrose, 1963 Print
1956 Montrose1963 Print · USGSThe Colorado western slope in the late fifties and early sixties shows a landscape defined by the Denver & Rio Grande Western RR and the Gunnison River. Trace the development of Blue Mesa Reservoir or locate high-country sites like the Bachelor Mine.3 unique versions available - 1957 Map of Leadville, 1978 Print
1957 Leadville1978 Print · USGSHigh-country mining and rail transport define the central Colorado Rockies during the mid-to-late twentieth century. Researchers can trace the industrial footprints of Gilman and Climax, find small rail stops like Malta, and follow the Denver and Rio Grande Western RR.2 unique versions available - 1959 Map of Leadville
1959 Leadville1959 Print · USGSThe Colorado high country in the late fifties is a landscape of mining history and military training, from the streets of Leadville to the Camp Hale grounds. Genealogists and historians can trace the Denver and Rio Grande Western RR alongside now-deserted sites like Ashcroft and Independence. - 1959 Map of Montrose
1959 Montrose1959 Print · USGSWestern Colorado in the late fifties is defined by the high peaks and river valleys of the Southern Rockies. Genealogists and historians can trace the paths of the Denver & Rio Grande Western RR or locate mountain settlements like Crawford, Lazear, and Doyleville. - 1960 Map of Leadville
1960 Leadville1960 Print · USGSThe Colorado high country in the mid-fifties comes alive through its mining camps, river valleys, and rail lines. Trace the industrial legacy of the Climax Molybdenum Mine and explore the alpine reaches of the Camp Hale Military Reservation.2 unique versions available - 1960 Map of Montrose
1960 Montrose1960 Print · USGSThe Colorado high country in the mid-fifties is captured here during a period of steady ranching and persistent mining. Researchers can trace the path of the Denver & Rio Grande Western RR or locate small settlements like Somerset, Maher, and Sargent.2 unique versions available - 1960 Map of Marble, 1964 Print
1960 Marble1964 Print · USGSThe town of Marble and its famed high-altitude quarries are captured here in the early sixties. Researchers can trace the industrial footprint of the Yule Quarry, locate the Marble Cem, and identify old homesteads like Bair Ranch and Prospect Ranch.5 unique versions available - 1960 Map of Highland Peak, 1964 Print
1960 Highland Peak1964 Print · USGSThe high peaks of Pitkin County stand at the threshold of the modern ski era in this early 1960s survey. Hikers and historians can trace the network of irrigation ditches and remote campsites like Maroon Creek Campground 1 near Highland Peak and Burnt Mountain.4 unique versions available
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