Dirty 30 Gravel Grinder

Lace-up for an unforgettable challenge at the Dirty 30 Gravel Grinder, set to carve its path through the scenic landscapes of Saranac, Michigan, on April 11, 2026. This esteemed event, a staple in the Midwest gravel racing scene and part of the Michigan Gravel Race Series, uniquely brings together both runners and cyclists for a thrilling day on diverse terrain. Runners can choose their adventure from the Filthy 50K, the Slick 10K, or the Stride 5K distances, all starting and finishing in vibrant downtown Saranac.

Prepare to traverse courses that begin with serene farmland before transitioning into rolling, forested "gravelicous" ups, downs, and flats that promise to test your limits and take your breath away. The routes are renowned for consisting of nearly 90% gravel roads, offering a distinct experience compared to other races in West Michigan, with some sections known for challenging features like "Ivan the Terrible" hill. Expect a dynamic mix of pavement and gravel, with volunteers stationed at key points to assist. Typical race day conditions in early April feature comfortable highs around 56°F and lows around 35°F, with an 18% chance of precipitation, creating a fresh and invigorating atmosphere for your run.

The Dirty 30 Gravel Grinder is celebrated for its well-marked courses, precise chip-timing, and dedicated volunteers and police presence at critical intersections, ensuring a safe and well-organized event for participants ranging from novices to seasoned athletes. Beyond the challenge, runners will discover picturesque views of farms, pastures, and forests, providing a unique backdrop often unseen in traditional road or trail races. Finish your race back in downtown Saranac and celebrate your accomplishment at an event known for its strong community spirit and a shared love for gravel adventures on foot.