If you plan your travels near Belle Fourche during your Mount Rushmore vacation then you'll probably make a visit to the Roundup Grounds.
Named such for the annual Cowboy Roundup that happens there, the Roundup Grounds are home to many of the city's events.
Durying the Independence Day weekend everything from cattle wrangling to bull riding will be held at the grounds. This is one area that should be on every visitors list. Tickets sell out fast to area events, so be sure to ask a local what is going on once in town.