Between Kimberley and the town of Marysville, take the St. Mary’s Lake Road and follow it to the junction of the Dewar Creek Road, and the St. Mary’s West Fork Road. Continue right on the Dewar Creek Road, as the Manson Col trailhead is accessed by an old mining road around kilometre 57. Park on the Dewar Forest Service Road (FSR) and hike up the old road to the basin below the park. The Mortar and Pestle trailhead is accessed by a logging road leading east at the 65 km on the Dewar Creek Road. The logging road is washed approximately 2 km before the kiosk, and impassible by motor vehicles. See access document for more information.
- Road Access Information [PDF] (October 22, 2021)