Roadside Attractions in Cactus Flat
1 place worth pulling over for in Cactus Flat, South Dakota, with what each one actually is, what it costs and how long to give it.
Planning the stop
It's free to visit. Hours and admission come from each attraction's own page, along with parking and directions.
Also worth a stop in South Dakota

Cosmos Mystery Area
Rapid City, SD
This classic roadside mystery spot defies the laws of physics with mind-bending optical illusions. Visitors can watch water flow uphill, stand at impossible angles, and experience a strange physical pull inside the crooked cabin. It is a delightfully disorienting slice of retro Americana tucked into the Black Hills.

The World's Only Corn Palace
Mitchell, South Dakota
This folk art wonder is a multi-purpose arena decorated annually in intricate murals made from thousands of bushels of South Dakota corn and grains. Established in 1892 to showcase agricultural wealth, it attracts hundreds of thousands of visitors. Remarkably, the giant exterior murals are completely redesigned and replaced every single year.

Wall Drug Store
Wall, South Dakota
What started as a small-town pharmacy in 1931 offering free ice water has grown into a massive 76,000-square-foot roadside wonderland. Visitors can still get free ice water and five-cent coffee, pose with a giant jackalope, and explore quirky shops. It is the ultimate American road trip stop.
