Detail Reservoir   Be the first to submit input for Detail Reservoir. If you have info on Detail Reservoir, Phillips County, Montana please submit it here to improve this web site.          These outdoors activities are available near Detail Reservoir.   Camp Grounds Near Detail Reservoir: Camp Creek Campground, Phillips County, 10 miles away   Ski Areas Near Detail Reservoir: Bear Paw Ski Bowl, Montana, 87 miles away       900 foot drop, 2 lifts, 25 runs