Coldwater Rumble

The Coldwater Rumble is a premier trail running event held at Estrella Mountain Regional Park in Goodyear, Arizona. Scheduled for January 18, 2025, it features multiple race distances including 100M, 100K, 60K, 40K, 10M, and 5M, allowing participants to choose their challenge. The course winds through scenic desert trails at the foothills of the Sierra Estrella mountains, offering a mix of terrain and elevation changes.

Runners can expect well-stocked aid stations, a supportive atmosphere, and unique finisher awards, including buckles for 100-mile finishers. The event is part of the Desert Runner Trail Series, promoting a cupless racing experience to minimize environmental impact. Visit the organization's website for the most recent information.