Trails in Colorado

Below is a list of Colorado Trails associated with the atlases in our collection. To see the complete list of Colorado atlases use our Geographic Browse function or Search. By clicking the Geocode Button (if available), you will be shown a list of individual maps which covers that geographic area as well as location of the point of interest highlighted on a modern map.

< Back to category list for Colorado

HINT: The multiple years listed after an atlases name indicates additional atlases within the collection. In the following example:

University of Michigan (Ann Arbor Campus)
Washtenaw County 1915, 1874, 1895, 1957, 1960, 1964, 1967, 1970, 1973, 1975, 1977, 1979, 1981, 1982, 1985, 1987, 1989, 1991, 1994, 1997, 1999

There are 21 individual Washtenaw County atlases spanning 84 years. Click each to see the development over time.

You can also find Trails
within these Colorado map groups:

Colorado 1878 State Map

Colorado 1894 State Map in Relief

Showing "" through "Thunder Lake Trail"...

Allens Park Trail

Maps that contain this point of interest:
105, B T3N-R73W, Boulder County 1971
105, B T3N-R73W, Boulder County 1984
105, B T3N-R73W, Boulder County 1985
Atlases of this county (Boulder):
Boulder County 1971, 1984, 1985

Allens Park-Wild Basin Trail

Arapaho Pass Trail

Maps that contain this point of interest:
118, M T1N-R74W, Boulder County 1971
118, M T1N-R74W, Boulder County 1984
118, M T1N-R74W, Boulder County 1985

Arapho Glacier Trail

Maps that contain this point of interest:
117, N T1N-R73W, Boulder County 1971
117, N T1N-R73W, Boulder County 1985
Atlases of this county (Boulder):
Boulder County 1971, 1984, 1985

Bear Peak Trail

Maps that contain this point of interest:
122, V T1S-R71W, Boulder County 1971
122, V T1S-R71W, Boulder County 1984
122, V T1S-R71W, Boulder County 1985
Atlases of this county (Boulder):
Boulder County 1971, 1984, 1985

Beaver Creek Trail

Maps that contain this point of interest:
108, H T2N-R73W, Boulder County 1971
108, H T2N-R73W, Boulder County 1984
108, H T2N-R73W, Boulder County 1985
Atlases of this county (Boulder):
Boulder County 1971, 1984, 1985

Beaver Reservoir Cut-Off Trail

Big South Trail

Maps that contain this point of interest:
147 T7N-R75W, Larimer County 1984
Atlases of this county (Larimer):
Larimer County 1980, 1981, 1984, 1883

Black Canyon Trail

Maps that contain this point of interest:
151 T6N-R73W, Larimer County 1984
150 T6N-R74W, Larimer County 1984
Atlases of this county (Larimer):
Larimer County 1980, 1981, 1984, 1883

Blue Lake Trail

Maps that contain this point of interest:
117, N T1N-R73W, Boulder County 1971
117, N T1N-R73W, Boulder County 1985
Atlases of this county (Boulder):
Boulder County 1971, 1984, 1985

Blue Lake Trail

Maps that contain this point of interest:
117, N T1N-R73W, Boulder County 1971
117, N T1N-R73W, Boulder County 1985
Atlases of this county (Boulder):
Boulder County 1971, 1984, 1985

Bluebird Lake Trail

Maps that contain this point of interest:
106, A T3N-R74W, Boulder County 1971
106, A T3N-R74W, Boulder County 1985
Atlases of this county (Boulder):
Boulder County 1971, 1984, 1985

Boulder Brook Trail

Maps that contain this point of interest:
166 T4N-R73W, Larimer County 1984
Atlases of this county (Larimer):
Larimer County 1980, 1981, 1984, 1883

Brackenbury Cabin Trail

Maps that contain this point of interest:
146 T7N-R74W, Larimer County 1984
Atlases of this county (Larimer):
Larimer County 1980, 1981, 1984, 1883

Brainard Lake Trail

Maps that contain this point of interest:
117, N T1N-R73W, Boulder County 1971
117, N T1N-R73W, Boulder County 1985
Atlases of this county (Boulder):
Boulder County 1971, 1984, 1985

Bright Trail

Maps that contain this point of interest:
104, C T3N-R72W, Boulder County 1971
104, C T3N-R72W, Boulder County 1984
104, C T3N-R72W, Boulder County 1985
Atlases of this county (Boulder):
Boulder County 1971, 1984, 1985

Buchanan Pass Trail

Carrizo Canyon Trail

Maps that contain this point of interest:
146 T33S-R50W, Baca County 1981
146 T33S-R50W, Baca County 1984
146 T33S-R50W, Baca County 1980
146 T33S-R50W, Baca County 1982
Atlases of this county (Baca):
Baca County 1981, 1984, 1980, 1982

Ceran Vrain Trail

Maps that contain this point of interest:
109, I T2N-R72W, Boulder County 1971
109, I T2N-R72W, Boulder County 1984
109, I T2N-R72W, Boulder County 1985
Atlases of this county (Boulder):
Boulder County 1971, 1984, 1985

Chapin Creek Trail

Maps that contain this point of interest:
150 T6N-R74W, Larimer County 1984
Atlases of this county (Larimer):
Larimer County 1980, 1981, 1984, 1883

CMC South Trail

Maps that contain this point of interest:
117, N T1N-R73W, Boulder County 1971
117, N T1N-R73W, Boulder County 1985
Atlases of this county (Boulder):
Boulder County 1971, 1984, 1985

Columbine Lake Trail

Maps that contain this point of interest:
118, M T1N-R74W, Boulder County 1971
118, M T1N-R74W, Boulder County 1984
118, M T1N-R74W, Boulder County 1985

Coney Creek Trail

Cow Creek Trail

Maps that contain this point of interest:
162 T5N-R73W, Larimer County 1984
Atlases of this county (Larimer):
Larimer County 1980, 1981, 1984, 1883

Crosier Mountain Trail

Maps that contain this point of interest:
160 T5N-R71W, Larimer County 1984
Atlases of this county (Larimer):
Larimer County 1980, 1981, 1984, 1883

Dadd Gulch Trail

Maps that contain this point of interest:
133 T8N-R74W, Larimer County 1984
Atlases of this county (Larimer):
Larimer County 1980, 1981, 1984, 1883

Deer Mountain Trail

Maps that contain this point of interest:
162 T5N-R73W, Larimer County 1984
Atlases of this county (Larimer):
Larimer County 1980, 1981, 1984, 1883

Donner Hill Trail

Maps that contain this point of interest:
152 T6N-R72W, Larimer County 1984
Atlases of this county (Larimer):
Larimer County 1980, 1981, 1984, 1883

Dunraven Trail

Maps that contain this point of interest:
152 T6N-R72W, Larimer County 1984
Atlases of this county (Larimer):
Larimer County 1980, 1981, 1984, 1883

East Longs Peak Trail

Maps that contain this point of interest:
166 T4N-R73W, Larimer County 1984
Atlases of this county (Boulder):
Boulder County 1971, 1984, 1985

Emmaline Lake Trail

Maps that contain this point of interest:
146 T7N-R74W, Larimer County 1984
Atlases of this county (Larimer):
Larimer County 1980, 1981, 1984, 1883

Finch Lake-Pear Reservoir Trail

Flattop Mountain Trail

Maps that contain this point of interest:
165 T4N-R74W, Larimer County 1984
Atlases of this county (Larimer):
Larimer County 1980, 1981, 1984, 1883

Flowers Trail

Maps that contain this point of interest:
146 T7N-R74W, Larimer County 1984
133 T8N-R74W, Larimer County 1984
Atlases of this county (Larimer):
Larimer County 1980, 1981, 1984, 1883

Gem Lake Trail

Maps that contain this point of interest:
161 T5N-R72W, Larimer County 1984
Atlases of this county (Larimer):
Larimer County 1980, 1981, 1984, 1883

Glacier Creek Trail

Maps that contain this point of interest:
165 T4N-R74W, Larimer County 1984
Atlases of this county (Larimer):
Larimer County 1980, 1981, 1984, 1883

Granada - Fort Union Route of Santa Fe National Historic Trail

Maps that contain this point of interest:
110 T29S-R50W, Baca County 1981
110 T29S-R50W, Baca County 1980
110 T29S-R50W, Baca County 1982
Atlases of this county (Prowers):
Prowers County 1979, 1981, 1982
Prowers County 1983 and 1984
Prowers County 1985, 1889

Green Mountain Trail

Green Ridge Trail

Maps that contain this point of interest:
132 T8N-R75W, Larimer County 1984
Atlases of this county (Larimer):
Larimer County 1980, 1981, 1984, 1883

Greyrock Trail

Maps that contain this point of interest:
125 T9N-R71W, Larimer County 1984
Atlases of this county (Larimer):
Larimer County 1980, 1981, 1984, 1883

Hidden Valley Trail

Maps that contain this point of interest:
163 T5N-R74W, Larimer County 1984
Atlases of this county (Larimer):
Larimer County 1980, 1981, 1984, 1883

Hot Creek Stock Driveway

Maps that contain this point of interest:
125 T37N-R3E, Rio Grande County 1975
125 T37N-R3E, Rio Grande County 1976

Hourglass Trail

Maps that contain this point of interest:
146 T7N-R74W, Larimer County 1984
Atlases of this county (Larimer):
Larimer County 1980, 1981, 1984, 1883

Husted Trail

Maps that contain this point of interest:
151 T6N-R73W, Larimer County 1984
Atlases of this county (Larimer):
Larimer County 1980, 1981, 1984, 1883

Indian Trail

Maps that contain this point of interest:
152 T6N-R72W, Larimer County 1984
Atlases of this county (Larimer):
Larimer County 1980, 1981, 1984, 1883

Isabelle Glacier Trail

Maps that contain this point of interest:
118, M T1N-R74W, Boulder County 1971
118, M T1N-R74W, Boulder County 1984
118, M T1N-R74W, Boulder County 1985
Atlases of this county (Boulder):
Boulder County 1971, 1984, 1985

Jean Lunning Trail

Maps that contain this point of interest:
117, N T1N-R73W, Boulder County 1971
117, N T1N-R73W, Boulder County 1985
Atlases of this county (Boulder):
Boulder County 1971, 1984, 1985

Jug Trail

Maps that contain this point of interest:
153 T6N-R71W, Larimer County 1984
Atlases of this county (Larimer):
Larimer County 1980, 1981, 1984, 1883

Killpecker Trail

Maps that contain this point of interest:
115 T10N-R74W, Larimer County 1984
Atlases of this county (Larimer):
Larimer County 1980, 1981, 1984, 1883

Kings Lake Trail

Maps that contain this point of interest:
120, T T1S-R73W, Boulder County 1971
120, T T1S-R73W, Boulder County 1984
120, T T1S-R73W, Boulder County 1985
Atlases of this county (Boulder):
Boulder County 1971, 1984, 1985

Kreutzer Nature Trail

Maps that contain this point of interest:
135 T8N-R72W, Larimer County 1984
Atlases of this county (Larimer):
Larimer County 1980, 1981, 1984, 1883

Lake Nanita Trail

Maps that contain this point of interest:
165 T4N-R74W, Larimer County 1984

Lawn Lake Trail

Maps that contain this point of interest:
163 T5N-R74W, Larimer County 1984
Atlases of this county (Larimer):
Larimer County 1980, 1981, 1984, 1883

Lily Mountain Trail

Maps that contain this point of interest:
166 T4N-R73W, Larimer County 1984
Atlases of this county (Larimer):
Larimer County 1980, 1981, 1984, 1883

Lion Lake Trail

Maps that contain this point of interest:
106, A T3N-R74W, Boulder County 1971
106, A T3N-R74W, Boulder County 1985
Atlases of this county (Boulder):
Boulder County 1971, 1984, 1985

Little Horseshoe Park Trail

Maps that contain this point of interest:
162 T5N-R73W, Larimer County 1984
Atlases of this county (Larimer):
Larimer County 1980, 1981, 1984, 1883

Little Raven Trail

Maps that contain this point of interest:
117, N T1N-R73W, Boulder County 1971
117, N T1N-R73W, Boulder County 1985
Atlases of this county (Boulder):
Boulder County 1971, 1984, 1985

Loch Vale Trail

Maps that contain this point of interest:
165 T4N-R74W, Larimer County 1984
Atlases of this county (Larimer):
Larimer County 1980, 1981, 1984, 1883

Long Peak Trail

Maps that contain this point of interest:
165 T4N-R74W, Larimer County 1984
Atlases of this county (Larimer):
Larimer County 1980, 1981, 1984, 1883

Lost Lake Trail

Maps that contain this point of interest:
151 T6N-R73W, Larimer County 1984
Atlases of this county (Larimer):
Larimer County 1980, 1981, 1984, 1883

Lower Nunn Creek Trail

Maps that contain this point of interest:
129 T9N-R75W, Larimer County 1984
Atlases of this county (Larimer):
Larimer County 1980, 1981, 1984, 1883

Mesa Trail

Mirror Lake Trail

Maps that contain this point of interest:
146 T7N-R74W, Larimer County 1984
Atlases of this county (Larimer):
Larimer County 1980, 1981, 1984, 1883

Mount Audubon Trail

Mount McConnel Trail

Maps that contain this point of interest:
135 T8N-R72W, Larimer County 1984
Atlases of this county (Larimer):
Larimer County 1980, 1981, 1984, 1883

Mummy Pass Trail

Maps that contain this point of interest:
150 T6N-R74W, Larimer County 1984
Atlases of this county (Larimer):
Larimer County 1980, 1981, 1984, 1883

Niwot Cut-Off Trail

Maps that contain this point of interest:
117, N T1N-R73W, Boulder County 1971
117, N T1N-R73W, Boulder County 1985
Atlases of this county (Boulder):
Boulder County 1971, 1984, 1985

Niwot Ridge Trail

Maps that contain this point of interest:
117, N T1N-R73W, Boulder County 1971
117, N T1N-R73W, Boulder County 1985
Atlases of this county (Boulder):
Boulder County 1971, 1984, 1985

North Boundary Trail

Maps that contain this point of interest:
152 T6N-R72W, Larimer County 1984
151 T6N-R73W, Larimer County 1984
Atlases of this county (Larimer):
Larimer County 1980, 1981, 1984, 1883

North Deer Mountain Trail

Maps that contain this point of interest:
162 T5N-R73W, Larimer County 1984
Atlases of this county (Larimer):
Larimer County 1980, 1981, 1984, 1883

North Fork Dry Creek Trail

Maps that contain this point of interest:
122 T37N-R6E, Rio Grande County 1975
122 T37N-R6E, Rio Grande County 1976
Atlases of this county (Rio Grande):
Rio Grande County 1975, 1976

North Fork Trail

Maps that contain this point of interest:
131 T8N-R76W, Larimer County 1984
Atlases of this county (Larimer):
Larimer County 1980, 1981, 1984, 1883

North Lone Pine Trail

Maps that contain this point of interest:
115 T10N-R74W, Larimer County 1984
Atlases of this county (Larimer):
Larimer County 1980, 1981, 1984, 1883

North Sheep Mountain Trail

Old Santa Fe Trail

Maps that contain this point of interest:
108 T22S-R52W, Bent County 1980
108 T22S-R52W, Bent County 1981
108 T22S-R52W, Bent County 1982
Atlases of this county (Otero):
Crowley and Otero Counties 1985
Otero County 1980, 1981, 1982, 1983

Old Santa Fe Trail

Overland Trail

Maps that contain this point of interest:
118 T10N-R71W, Larimer County 1984
Atlases of this county (Larimer):
Larimer County 1980, 1981, 1984, 1883

Pawnee Pass Trail

Maps that contain this point of interest:
117, N T1N-R73W, Boulder County 1971
117, N T1N-R73W, Boulder County 1985
Atlases of this county (Boulder):
Boulder County 1971, 1984, 1985

Poudre River Trail

Maps that contain this point of interest:
150 T6N-R74W, Larimer County 1984
Atlases of this county (Larimer):
Larimer County 1980, 1981, 1984, 1883

Rainbow Lakes Trail

Maps that contain this point of interest:
117, N T1N-R73W, Boulder County 1971
117, N T1N-R73W, Boulder County 1985
Atlases of this county (Boulder):
Boulder County 1971, 1984, 1985

Red Deer Cut-Off Trail

Roaring Fork Trail

Maps that contain this point of interest:
129 T9N-R75W, Larimer County 1984
Atlases of this county (Larimer):
Larimer County 1980, 1981, 1984, 1883

Round Mountain Trail

Maps that contain this point of interest:
160 T5N-R71W, Larimer County 1984
Atlases of this county (Larimer):
Larimer County 1980, 1981, 1984, 1883

Saddle Rock Trail

Saint Vrain Mountain Trail

Sandbeach Lake Trail

Sheep Creek Trail

Maps that contain this point of interest:
143 T7N-R71W, Larimer County 1984
Atlases of this county (Larimer):
Larimer County 1980, 1981, 1984, 1883

Signal Mountain Trail

Maps that contain this point of interest:
144 T7N-R72W, Larimer County 1984
Atlases of this county (Larimer):
Larimer County 1980, 1981, 1984, 1883

Smoky Hill Trail

Maps that contain this point of interest:
131 T12S-R52W, Lincoln County 1983 and 1984
131 T12S-R52W, Lincoln County 1985
Atlases of this county (Lincoln):
Lincoln County 1973, 1974, 1977, 1979, 1982
Lincoln County 1983 and 1984
Lincoln County 1985

Sourdough Trail

Maps that contain this point of interest:
117, N T1N-R73W, Boulder County 1971
117, N T1N-R73W, Boulder County 1985
Atlases of this county (Boulder):
Boulder County 1971, 1984, 1985

South Saint Vrain Trail

Specimen Mountain Trail

Maps that contain this point of interest:
164 T5N-R75W, Larimer County 1984
Atlases of this county (Larimer):
Larimer County 1980, 1981, 1984, 1883

Stapp Lake Trail

Storm Mountain Trail

Maps that contain this point of interest:
153 T6N-R71W, Larimer County 1984
Atlases of this county (Larimer):
Larimer County 1980, 1981, 1984, 1883

Storm Pass Trail

Maps that contain this point of interest:
166 T4N-R73W, Larimer County 1984
Atlases of this county (Larimer):
Larimer County 1980, 1981, 1984, 1883

Stormy Peaks Trail

Maps that contain this point of interest:
145 T7N-R73W, Larimer County 1984
Atlases of this county (Larimer):
Larimer County 1980, 1981, 1984, 1883

Swamp Creek Cutoff Trail

Maps that contain this point of interest:
128 T9N-R74W, Larimer County 1984
Atlases of this county (Larimer):
Larimer County 1980, 1981, 1984, 1883

Switzerland Trail

Maps that contain this point of interest:
117, N T1N-R73W, Boulder County 1971
117, N T1N-R73W, Boulder County 1985
Atlases of this county (Boulder):
Boulder County 1971, 1984, 1985

Thunder Lake Trail

< Back to category list for Colorado