Wren Reservoir   Be the first to submit input for Wren Reservoir. If you have info on Wren Reservoir, Blaine County, Montana please submit it here to improve this web site.          These outdoors activities are available near Wren Reservoir.   Hotels Near Wren Reservoir: The Calvert Hotel, Lewistown, 46 miles away Super 8 Lewistown, Lewistown, 46 miles away BEST WESTERN PLUS Great Northern Inn, Havre, 49 miles away   Ski Areas Near Wren Reservoir: Bear Paw Ski Bowl, Montana, 41 miles away       900 foot drop, 2 lifts, 25 runs