Coldwater Rumble

The Coldwater Rumble is a premier trail running event held at Estrella Mountain Regional Park in Goodyear, Arizona. Scheduled for January 17, 2026, it features multiple race distances including 100M, 100K, 60K, 40K, 10M, and 5M, catering to various skill levels. Runners navigate scenic desert trails that wind through the Sierra Estrella mountain range, with a mix of terrain including single track and sandy washes.

Participants can expect well-stocked aid stations, post-race food, and unique finisher awards. The event emphasizes sustainability by promoting cupless hydration options, making it a great choice for eco-conscious athletes. Visit the organization's website for the most recent information.