The Washington State Parks and Recreation Commission (State Parks) is soliciting proposals from qualified contractors to provide trail grooming services of approximately 113 miles of designated snowmobile trails lying easterly and northeasterly of the town of Chewelah in the vicinity of the 49 Degrees North Alpine Ski Area and Power Peak and served by the Nine Bark and Flowery Trails Sno-Parks. Additionally, the southern groomed trails of the Calispell Peak trail system south of the Drift Riders Cabin are included in this RFP. These trails are accessed north via the Sand Canyon Sno-park. All are within Pend Oreille and Stevens Counties, and within the Colville National Forest.