3 running events in Custer County, South Dakota

From big races to Saturday morning group runs—find running events and connect with the local endurance sports community.

• Outlaw Ranch Gravel [rasdak.com] [Register at raceroster.com]
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  Fri, Sep 04, 2026 at 5:00 PM

  Description

  Explore the Rugged Beauty of the Black Hills — 3-Day Gravel Ride with RASDak!

  Get ready for a weekend of adventure, challenge, and camaraderie on the RASDak Gravel Experience: Black Hills Edition — a 3-day gravel ride based out of the scenic Outlaw Ranch Retreat Center near Custer, South Dakota!

  Cycling Gravel Run

  unnamed road, Custer County, South Dakota, United States
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• Mount Rushmore Half Marathon [vacationraces.com]
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  Sat, Sep 12, 2026

  Half Marathon Run

  Ghost Canyon Road, Custer County, South Dakota, United States
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