Call of the Wild Half Marathon & 5 Mile Run

This inaugural event, presented in partnership with Enviro-Sports, will take runners through the heart of the Beauty Ranch that Jack London developed in the early 1900's.

Starting and finishing in the picnic area next to the London Cottage, the trail runs past the famous concrete silos, offering views of the vineyard and leading into the pristine hillsides filled with madrone, Douglas fir, black oak, buckeye, bigleaf maple, and grassy meadows on the slopes of Sonoma Mountain.