Acadia National Park is located in Maine, primarily on Mount Desert Island, protecting coastal areas where the north woods meet the Atlantic Ocean. It's famous for Cadillac Mountain, which offers one of the earliest sunrise views in the United States.

Arches National Park, located in the high-desert of southeastern Utah, is famous for its over 2,000 natural sandstone arches, including the iconic Delicate Arch. Besides arches, the park features soaring rock fins, balanced rocks, and deep canyons, all sculpted by natural erosion over millennia.

Cedar Breaks National Monument is a breathtaking, high-altitude (over 10,000 ft) natural amphitheater in southern Utah, characterized by its deep canyons, colorful rock spires, and arches carved by erosion into the Markagunt Plateau. Similar in appearance to Bryce Canyon, it is a Dark Sky Park with unique high-altitude forests, including ancient bristlecone pines.

Grand Teton National Park in northwestern Wyoming is famous for the dramatic Teton Range, a series of jagged mountains that rise sharply from the Jackson Hole valley, surrounded by forests, wildflowers, and clear alpine lakes.

Yellowstone National Park is America's first and most famous national park, located primarily in Wyoming but also spanning parts of Montana and Idaho. It sits atop a massive super volcano and is renowned for its unique geothermal features, including more geysers and hot springs than anywhere else on Earth. The park also boasts diverse landscapes, mountains, lakes, and a wide variety of wildlife, from bison and bears to wolves and elk.

Zion National Park, located in southwest Utah, is famous for its colossal, colorful sandstone canyons, including the iconic Zion Canyon, carved by the Virgin River. The park's unique position at the junction of the Colorado Plateau, Mojave Desert, and Great Basin creates diverse life zones with abundant wildlife and vegetation.