Wisconsin Trail Assail – Mother’s Day Run Nashotah, WI   May 11, 2025

Over 90% of the Wisconsin Trail Assail – Mother’s Day Run is through Nashotah Park’s forests and past both Forest Lake and Grass Lake. The trails are wide and are groomed year round. The 5K is one loop and the 10K is two loops. The half marathon is two laps on the outer course and one lap on the 5K course. All Moms get flowers at the finish line.

Seven races over five months with a series ending championship. The races are held in Waukesha County and Wisconsin State Parks. All the races have 5K & 10K distances and four of the events have 1/2 marathon distances. Run/walk some or all of the races.

THE SILVER CIRCLE SPORTS EVENTS GUARANTEE: Not sure about a trail run? Come out and try it. If you are not satisfied with our trail events, we will refund the entrance fee! No strings attached.