The UpRiver Running Fall Races is a community-focused trail running event held in Thunder Bay, Ontario. It offers a variety of distances including 10K, 25K, 50K, and a 2.5K Kids Trail Run, highlighting scenic single-track trails popular with local runners.
Runners enjoy a cupless race emphasizing sustainability, with a free vegetarian chili served to all registered participants. Awards are presented for top finishers in each age division across the main distances, making it a rewarding event for all skill levels.