A gravel loop beginning and ending in downtown Iola, and incorporating mostly gravel and dirt roads west of the Neosho River, with a return trip on the Southwind Rail Trail (gravel). Highlights include Saint Martin's Church in Piqua, the Maple Grove Country Church, the Neosho River Park, downtown Humboldt, the Humboldt Speedway, the Walter Johnson Birthplace Memorial, and the King of Trails Bridge in Iola.