Whether you're catching the sunrise in Badlands National Park or spending a lazy, pine-filled afternoon in Black Hills National Forest, South Dakota brims with opportunities for outdoor explorations. It's the ultimate American West landscape: open prairies teeming with buffalo give way to rising buttes and millions of acres of forest-covered mountains. While the state's open-air history is accessible year round, its natural features shine in spring and summer.
Mount Rushmore National Memorial
The 60-foot-tall faces of former U.S. Presidents Washington, Jefferson, Theodore Roosevelt, and Lincoln have looked out from the vertical side of Mt. Rushmore for more than 75 years. The granite monument stands as both a symbol of American strength and an incredible feat of engineering. Visit during the early morning hours when the changing light brings the sculpted features to life and tourists are scarce.
Spend time admiring the impressive sculpture from the Grand View Terrace overlook. Afterward, set out along the .6-mile Presidential Trail for access to alternative viewpoints and details on how artist and sculptor Gutzon Borglum and his team created the massive piece. Evenings in late May through September also offer an entirely different perspective, with a lighting ceremony that includes a military flag folding.
Badlands National Park
Badlands National Parks is one of the state's top natural treasures: a stark landscape of rising buttes, dipping canyons, and granite spires that appear seemingly out of nowhere across golden prairies. While watching the sun sink below the park's jagged peaks is a sight to behold (try Pinnacles Overlook), sunrise is even better. Morning rays transform the soft lines of each rising formation into rich, vibrant shades of orange and red. One of the best places to catch this spectacular sight is at the end of the park's .75-mile Door Trail, which runs along a maintained boardwalk to a viewing platform.
Black Hills National Forest
Stretching across the state's western portion and into Wyoming, the Black Hills offer a new landscape to explore. Mountains shelter hidden prairies and a 1.2-million-acre forest crowded with ponderosa pine, aspen, and oak trees. Learn about the landscape on horseback at the High Country Guest Ranch in Hill City. The ranch runs 45–50 minute horseback rides along leisurely trails. If you'd rather explore on foot, South Dakota's 109-mile Mickelson Trail winds through the hills from Edgemont to Deadwood and is accessible by 15 different trailheads.
Wind Cave National Park
If South Dakota's rising temps get to be too much, head underground into one of the state's many caves. With 143 miles of recorded passageways, Wind Cave is currently the world's sixth largest known cave system. Visitors can descend into the barometrically controlled cave—naturally controlled air pressure keeps the cave's temperature at a cool 53 degrees Fahrenheit year round—to explore its narrow tunnels, open caverns, and unique features. Look for the boxwork, a honeycomb-shaped formation that adorns much of the cave walls. Above the surface of Wind Cave is a 28,000-acre park, home to bison, pronghorn antelope, and 30 miles of quiet hiking trails.
Custer State Park
South Dakota's first state park, Custer State Park, is a 71,000-acre paradise best discovered along its scenic Needles Highway. The 14-mile drive winds past one of the park's five sparkling lakes, alongside open meadows where towns of prairie dogs reside, and between weather-shaped granite spires, such as the aptly named Needles Eye. Mountain goats are also a common sight.
Each September the park hosts the Buffalo Roundup, in which cowboys and cowgirls—some dressed in full regalia—corral the park's 1,300 buffalo to help ensure a healthy herd. It's spectacular to experience the tremble of the ground when hundreds of bison roar past.
Crazy Horse Memorial
For nearly 70 years, a team of rotating workers has been tirelessly blasting, drilling, and chiseling away at what—when finished—is slated to be the largest mountain carving of all time. The planned 641-foot-wide, 563-foot-high Crazy Horse Memorial sculpture currently depicts the face of Lakota warrior Chief Crazy Horse and what will become his long mane of hair, torso, and outstretched arm, seated atop a fierce horse. Visitors can get a good view of the sculpture's progress from its base—the rock's burnt-colored hue comes from its excess of iron—then head indoors to peruse everything from Native American artworks to tribal flags.