Trail Running calendar near Rimrock 2025-2026

We have found 2 Trailruns within 80 miles of Rimrock. See below where and when you can find the races.

Hit the scenic Billings Skyline Races on Sunday May 31 2026 along the Rimrocks with sweeping views of the Yellowstone Valley and Beartooth Mountains. Choose the half marathon or 30K and finish at Two Moon Park for a rewarding day.

September 2026

Run a scenic course from the Little Belt mountains into Harlowton, ending with a handcrafted pint at Gally's Brewing Company. Choose full, half, 10K or 5K and support AIDSPIRIT USA as funds help orphaned and vulnerable children in Uganda.