Recorded Historical Earthquake Activity Associated with Pike National Forest in Colorado

Lost Creek Wilderness: A Mapped Atlas of Granite Formations and Protected Colorado Terrain

Exploratory mapping of central Colorado mountain foothills

Lost Creek Wilderness represents a significant protected corridor within the Pike National Forest of Colorado. The region is characterized by an unusual density of granite spires, arches, and domes, providing a distinct contrast to typical alpine landscapes. By examining the mapped boundaries and natural features of this wildlife reserve, users can better understand the unique hydrographic and geological systems that define this notable section of the Rocky Mountains.

Area

484.8 km²

Established

1980

IUCN

Ib

Relief

Mountain

Mount Evans Wilderness: Alpine Landscapes and Protected Geography in Colorado

Glacial cirques and high-altitude wilderness ecosystems.

Mount Evans Wilderness offers a premier look at the Colorado Front Range, defined by its dramatic relief, sheer cliff lines, and extensive glacial history. This entry examines the wilderness as a protected zone that transitions from montane forests to tundra, providing a reference for high-elevation mountainous geography within the United States.

Area

301.09 km²

Established

1980

IUCN

Ib

Relief

Mountain

San Isabel National Forest: Geographic Overview and Protected Mountain Landscape Atlas

Central Colorado alpine terrain and designated wilderness areas

Spanning eleven counties in central Colorado, San Isabel National Forest serves as a cornerstone of the Southern Rocky Mountains. The forest landscape is dominated by the Sawatch and Sangre de Cristo ranges, offering a unique atlas of alpine tundra, dense coniferous forests, and high-altitude peaks that define the character of the region. This protected area provides a vital habitat and a vast, rugged environment characterized by volcanic formations like the Spanish Peaks and glacial geological features.

Area

4,533.42 km²

Established

1902

Relief

Mountain

Climate

Alpine

White River National Forest: Mapping the Protected Landscapes and High Country of Central Colorado

Regional geography, wilderness boundaries, and mountain terrain data

Spanning from the high alpine tundra of the Sawatch Range to the volcanic plateaus of the Flat Tops, White River National Forest represents a significant protected area in the American West. This detail presents the geographic footprint, forest landscape, and complex mountain terrain that define this vital Colorado territory.

Area

9,251 km²

Established

1902

Relief

Mountain

Climate

Alpine

Eagles Nest Wilderness: Alpine Geography and Protected Landscape of the Colorado Gore Range

High-mountain protected area in the White River National Forest

Spanning the southern Gore Range, Eagles Nest Wilderness represents a core protected landscape in Colorado characterized by high-elevation peaks, glacial cirque lakes, and extensive backcountry trail networks. Its geography bridges the gap between deep coniferous forests and exposed alpine tundra, maintaining significant ecological and historical value within the mountainous terrain of Eagle and Summit Counties.

Area

546.79 km²

Established

1976

IUCN

Ib

Relief

Mountain

Mount Massive Wilderness: A Protected Alpine Landscape in the Colorado Sawatch Range

High-altitude wilderness geography and Continental Divide terrain.

Mount Massive Wilderness represents a critical protected landscape in the central Colorado Rockies, encompassing glacially carved valleys, alpine tundra, and the second-highest peak in the state. This wilderness area provides a window into the rugged vertical relief and subalpine ecosystems that define the high-altitude geography surrounding Leadville, anchored by the iconic Sawatch Range and Continental Divide.

Area

123.6 km²

Established

1980

IUCN

Ib

Relief

Mountain

Holy Cross Wilderness: Mapped Alpine Landscapes and Colorado Protected Areas

Glacial valleys and high-country geography in the Sawatch Range

Discover the geographic layout of the Holy Cross Wilderness, a vital protected area in central Colorado. This resource details the rugged Sawatch Range environment, from high alpine lake basins to the iconic northern couloirs of its namesake mountain, offering a clear view of the park boundaries and surrounding high-country terrain.

Area

496.94 km²

Established

1980

IUCN

Ib

Relief

Mountain

Roosevelt National Forest: Mapping Wilderness and Protected Landscapes in Northern Colorado

Regional geography, river corridors, and alpine mountain terrain

Roosevelt National Forest encompasses a significant protected landscape across Larimer, Boulder, Gilpin, and Jefferson counties. The forest features a complex terrain of deep canyons, forested plateaus, and protected wilderness areas that form a scenic buffer along the eastern side of the Continental Divide and Rocky Mountain National Park.

Area

3,293.33 km²

Established

1902

Relief

Mountain

Climate

Subpolar