Muddy Shamrock @ The Forge

Embrace the thrill of adventure at the 5th annual Muddy Shamrock Trail Races, set to take place on Saturday, March 14, 2026, at Lemont, Cook County. This exciting event offers participants a challenging course through woods, dirt, and mud, featuring both single and double-track trails amidst the beautiful Lemont Quarries scenery. Promising fun, camaraderie, and a highlight on the racing calendar, the Muddy Shamrock welcomes runners of all skill levels to join in the early-season race. Celebrate the spirit of the Shamrock with a day of adventure and community, earning your place among the brave participants tackling this muddy challenge!