Lillie parkrun offers a refreshing 5K experience in the heart of Ann Arbor, MI, welcoming runners, joggers, and walkers of all abilities every Saturday morning. On February 14, 2026, participants can expect typical race day conditions with highs around 33F and lows near 15F, accompanied by a modest 11% chance of precipitation. This free, timed event begins and ends at the northeast pavilion in Lillie Park, where restrooms and a water fountain are conveniently located.

The accurately measured 5000m course winds through Lillie Park on a varied surface of tarmac and gravel paths. Runners start with a lap around the soccer field before venturing into the serene woods for three scenic loops around the lake. The course then exits the trail near a roundabout, leading to a final 100m stretch back to the starting pavilion. While generally considered accessible, some sections of the course can accumulate mud, leaves, or puddles after rain. The beautiful "Lillie woods" are characterized by an Eastern Deciduous Forest, showcasing hardwoods like Maple, Oak, and Hickory, providing a picturesque backdrop to your run. The course is also suitable for running with strollers. In cases of treacherous ice or mud, alternative courses, such as the North Course, may be utilized to ensure participant safety.

Lillie parkrun prides itself on its strong community spirit and volunteer-led organization. It's more than just a run; it's a weekly gathering that fosters camaraderie. Runners often praise the friendly atmosphere and the opportunity to achieve personal bests on this enjoyable route. Post-run, many participants continue the camaraderie with coffee at a local Biggby Coffee, making it a truly inclusive and social event for the Ann Arbor running community.