The Bedrock Bruiser is 150 miles of classic Wisconsin punishment, starting in Athens and winding through the red-granite gravel roads of Marathon County before finishing at Miltrim Farms just outside of town. Expect a relentless mix of chunky red gravel, rolling paved roads, punchy climbs, and the kind of rough surfaces that remind you exactly why they call this the Bedrock Bruiser. It’s long, it’s rugged, and it rewards riders who can settle in, embrace the miles, and keep pedaling when the road gets mean.