Comprehensive Atlas of Protected Areas and Conservation Sites in the United States of America

Cumberland Island National Seashore

A wild coastal landscape on the southeastern Georgia shoreline

Cumberland Island National Seashore stands as a significant protected area on the Atlantic coast, defined by its lack of paved roads and vehicle-free status. The geography spans a complex array of habitats, including maritime forests, tidal creeks, and salt marshes, anchored by historic estates. This protected landscape represents an essential case study in coastal barrier island ecology and preserved historic environments.

Ochoco National Forest

A vast protected area defined by rimrock plateaus and pine-forest watersheds.

Located in the heart of the Ochoco Mountains, this protected landscape offers a study in ecological contrast. From its dense ponderosa pine groves to the exposed volcanic ridges of the high desert, the forest acts as a critical habitat corridor for mule deer and elk, while protecting the headwaters of the North Fork Crooked River within a diverse, multi-terrain framework.

Lake Roosevelt National Recreation Area

A sprawling protected region spanning the Columbia River corridor.

Lake Roosevelt National Recreation Area represents a massive, water-defined corridor in eastern Washington. The park preserves the 130-mile Franklin D. Roosevelt Lake, where steep basalt terrain meets arid shrub-steppe. This protected unit offers deep insight into the regional geography of the Columbia Plateau, featuring historical sites and river-system infrastructure that define the landscape's character.

Curecanti National Recreation Area

River-based recreation and volcanic canyon terrain

Curecanti National Recreation Area stretches across Gunnison and Montrose counties, serving as a primary water-based protected landscape in Colorado. The area preserves the geologic transitions from the broad expanse of Blue Mesa Reservoir to the granite-walled canyons of Morrow Point and Crystal, offering a deep look into the regional geography and historical infrastructure of the Gunnison basin.

Lake Meredith National Recreation Area

Geography of the Canadian River reservoir and High Plains terrain

Analyze the topography of Lake Meredith National Recreation Area, where the Canadian River has sculpted deep canyons through the flat Texas High Plains. The site serves as a vital protected area for both water-based recreation and the preservation of arid, canyon-rim habitats near the Alibates Flint Quarries.

Pike National Forest

Granite peaks, montane forests, and diverse alpine terrain

Spanning from the rolling foothills of the Front Range to the high alpine summits of the Rocky Mountains, Pike National Forest is a significant protected area defined by its unique Pikes Peak granite bedrock and deep river-carved canyons. This analysis provides a structured look at its expansive wilderness boundaries, drainage basins, and the vertical transitions that characterize this vital central Colorado highland.

Lolo National Forest

Ecological transition zone of the northern Rocky Mountains

This protected area covers two million acres of diverse northern Rocky Mountain geography. Known for its massive western red cedars and transitional ecology, the forest features a complex network of ridgelines, glacial lake basins, and river corridors that serve as vital habitat across the Montana landscape.

Comanche National Grassland

Exploring canyon systems and prairie landscape boundaries

Spanning across Baca, Otero, and Las Animas counties, Comanche National Grassland represents a distinctive protected landscape of shortgrass prairie and deep canyon networks. The region is marked by the dramatic Purgatoire River and Carrizo Creek systems, offering a rich study in semi-arid topography, riparian corridors, and fossil-rich geological formations within the Colorado plains.

Prescott National Forest

Regional geography and protected terrain map of the Bradshaw Mountains

Spanning over one million acres, Prescott National Forest represents a defining outdoor landscape in Arizona. The terrain transitions from high desert chaparral to dense ponderosa pine forests, featuring eight distinct wilderness areas, rugged canyon systems, and essential watershed corridors that shape the regional ecology near Prescott.

Flaming Gorge National Recreation Area

High desert geography and canyon terrain on the Wyoming and Utah border.

Flaming Gorge National Recreation Area features a complex geography where the Green River carves through vivid red sandstone cliffs. This protected area integrates large-scale reservoir management with mountain forest slopes and diverse river corridors, creating a unique mapped landscape that reflects the geologic character of the intermountain West.