Jewel Cave National Monument

Jewel Cave National Monument in South Dakota is one of the world’s longest caves, featuring dazzling calcite crystals, delicate formations, and intricate passageways. Above ground, the park offers scenic trails through ponderosa pine forests and rolling hills. Visitors can explore the cave on guided tours, hike nature trails, and learn about the region’s geology and history. This collection captures the monument’s underground beauty and serene landscapes.