Big A 50K Trail Race

The Big A 50K Trail Race is an exciting trail running event taking place in York, Maine, on May 3, 2025. The race features a challenging course consisting of three loops, each measuring 10.35 miles, starting and finishing at the summit of Mount Agamenticus. Participants will encounter technical terrain with rocks, roots, and significant elevation changes, totaling approximately 5,787 feet of elevation gain.

While there is no official registration fee, a minimum donation of $20 is recommended to support the Mount A Conservation Region. This event promotes both athleticism and environmental conservation, making it a unique experience for trail runners. Visit the organization's website for the most recent information.