Trail Running Calendar Indiana 2025-2026

The Jackson County 50-50 Ultramarathon will take place in Brownstown on Saturday 6 December 2025. You can run between 10 and 100 kilometers.

The FroMoMoFo 20 Miler and 10 Mile Fun Run is an exciting winter trail running event taking place at the Morgan Monroe State Forest in Martinsville, Indiana. Participants can choose between a 20-mile run, which consists of two loops of the scenic Three Lakes loop trail, or a 10-mile run with one loo..

The Cereal Killer Trail Run is a 15k race held at Red Mill County Park in La Porte, Indiana, scheduled for February 7, 2026. The event features a challenging course of four loops, marked with flags and signs, and offers a fun, low-key atmosphere. Participants receive a limited-edition long sleeve sh..

The Frozen Trailfest is an exciting outdoor event taking place in Franke Park, Fort Wayne, Indiana, on February 14, 2026. Participants can choose between a 10K trail run and a 20K mountain bike ride, both set against the backdrop of the park's frozen singletrack trails. The event aims to promote out..

The Tombstone 30k/50k/50 mile Trail Run is set to take place at Sunset Hill Farm County Park in Valparaiso, Indiana. Scheduled for March 14, 2026, this event features a new course with more challenging hills. Participants can choose from three distances: 30k, 50k, and 50 miles, with all races allowi..

The OPSF 50/50 Trail Race is a popular running event held in Owen-Putnam State Forest, Indiana, organized by the Indiana Trail Running Association. Participants can choose from various distances, including a 50-mile race, a 50K, a 14-mile run, and a 10K trail race. The course features predominantly..

The False Spring Trail Runs is an exciting running event taking place in LaPorte, Indiana, featuring challenging courses through scenic, wooded trails. Participants can choose between a 10K and a Half Marathon, with the latter also offering a relay option. The event is known for its unpredictable we..