Newton Hills Trail Race

The Deer Dash Trail Races take place in Oak Grove Park, Hawarden, Iowa, offering 3.5, 7.5, and approximately 12.5-mile trail runs. The courses wind through densely wooded hills and prairie along the Big Sioux River, featuring single-track mountain bike and hiking trails with numerous twists, turns,..

The 605 Trail Fest is an exciting running event scheduled for August 9, 2025, at Good Earth State Park in Sioux Falls, South Dakota. This festival features a variety of trail races, including an 8-mile race and a 4.5-mile race, catering to runners of different skill levels. Additionally, there is a..

The Blood Run is a multi-distance endurance running event held near Lennox, South Dakota, from August 29 to 31, 2025. Participants can choose from various race durations, including 36-hour, 24-hour, 12-hour, 6-hour, and 3-hour races, all taking place on a 1.5-mile loop around an organic vegetable fa..

The Great Bear Trail Races is an annual running event held at Great Bear Recreation Area in Sioux Falls, SD. It features multiple race distances, including a 6-mile, 3-mile, and a free kids' race. The event offers scenic trails through wooded hills, open prairies, and bluffs, with a mix of gravel, s..

The Trick or Treat Trail Run 10K is part of the annual Trick or Treat Run, taking place on October 25, 2025, in Sioux Falls, SD. This event features a 10K run, a 5K run/walk, and a Candy Dash for children aged 3-10. Participants can enjoy a festive atmosphere, including a costume contest with prizes..

The Glacier Hills Ultra 50K is a trail running event held at Newton Hills State Park near Canton, South Dakota. It offers three race distances: 20K, 30K, and 50K, with courses consisting of multiple loops on a 10K trail featuring approximately 850 feet of elevation gain per loop. The race course inc..