The 33.8 mile route from Marble Creek to Saint Maries completes the 300K Bitterroot Loop mentioned on the main Old Milwaukee Road page. This ride starts at the Marble Creek Historical Site that is 35 miles east of St. Maries on the St. Joe River Road. The Historical Site features accessible display shelters, 8 picnic sites, vault toilets, and potable water. Attractions include displays of early 1900s logging, photos, artifacts, and a replica logging flume. This bicycle route and country road, which follows the Old Milwaukee railroad right-of-way, is not paved. The use of mountain bicycles or hybrids is therfore recommended. At one point, a decision about how to get past a barricaded bridge must be made; two choices are presented.