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Great Smoky Mountains National Park

Great Smoky Mountains National Park protects more than half a million acres of ancient Appalachian mountains, rushing streams, old-growth forest, wildflower-covered slopes, historic cabins, waterfalls, high-elevation spruce-fir forest, and some of the greatest biological diversity found anywhere in the temperate United States. Straddling the border between Tennessee and North Carolina, the park is consistently the …

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Great Sand Dunes National Park

Great Sand Dunes National Park protects a landscape that seems almost impossible: the tallest sand dunes in North America rising directly in front of the snow-covered Sangre de Cristo Mountains. The immense dunefield spreads across roughly 30 square miles of Colorado’s San Luis Valley, but the dunes are only the centerpiece of a much larger …

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Great Basin National Park

Great Basin National Park protects one of the most varied landscapes in Nevada, rising from sagebrush-covered desert valleys to the 13,063-foot summit of Wheeler Peak. Within those dramatic changes in elevation are ancient bristlecone pines, alpine lakes, limestone caves, subalpine forests, rock glaciers, high mountain ridges, clear streams, archaeological sites, and some of the darkest …

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Grand Teton National Park

Grand Teton National Park protects one of the most immediately recognizable mountain landscapes in the United States: a jagged wall of peaks rising abruptly from the broad valley of Jackson Hole in northwestern Wyoming. Unlike mountain ranges hidden behind lower foothills, the Tetons seem to erupt almost directly from the valley floor, with the 13,775-foot …

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Grand Canyon National Park

Grand Canyon National Park protects one of the most immense and recognizable landscapes on Earth, where the Colorado River has cut through layer after layer of rock to create a canyon roughly 277 river miles long, as much as 18 miles wide, and more than a mile deep in places. From the forested rims, the …

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Gateway Arch National Park

Gateway Arch National Park is unlike any other national park in the United States. Instead of mountains, forests, canyons, or desert wilderness, this compact urban park occupies approximately 91 acres on the Mississippi Riverfront in downtown St. Louis, Missouri. Its centerpiece is the soaring Gateway Arch, a 630-foot stainless-steel monument that has become one of …

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Gates of the Arctic National Park

Gates of the Arctic National Park and Preserve protects one of the largest, wildest, and least developed landscapes in the United States. Spread across the central Brooks Range of northern Alaska, this immense Arctic wilderness contains jagged mountains, glacier-carved valleys, tundra, boreal forest, hundreds of lakes, six designated Wild and Scenic Rivers, vast caribou habitat, …

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Everglades National Park

Everglades National Park protects one of the most unusual landscapes in the National Park System: an immense subtropical wetland where water moves almost imperceptibly across a nearly flat sheet of limestone toward mangrove estuaries, the Gulf Coast, and Florida Bay. Instead of mountains, cliffs, or deep canyons, the defining feature here is water—its depth, timing, …

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Dry Tortugas National Park

Dry Tortugas National Park protects one of the most remote and unusual landscapes in the National Park System: seven tiny islands surrounded by nearly 100 square miles of turquoise water, coral reefs, seagrass beds, shipwrecks, sea-turtle habitat, migratory bird colonies, and the massive red-brick walls of Fort Jefferson. Located roughly 70 miles west of Key …

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Death Valley National Park

Death Valley National Park protects a landscape of almost unbelievable extremes. Here, the lowest point in North America lies 282 feet below sea level while snow can cover 11,049-foot Telescope Peak only about 15 miles away. Summer temperatures routinely climb above 120°F on the valley floor, yet high mountain forests shelter ancient bristlecone pines. Vast …

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