Circle RG Ranch, 63 acres on the upper Big Lost River north of Mackay in Idaho's Lost River Valley. Roughly 700 ft of river frontage with both banks deeded, and Nielsen Ditch leaves the river above the property and rejoins it below, rarely dry, placing the home and shop on island ground. The custom home, completed in 2001, offers 5 BD and 4 full/2 half Bath with radiant heated Oakley stone on the main level, radiant heat above, central air, tongue-and-groove pine, and cabinetry and doors built on site. An attached 2-car garage, heated shop, and 2 BD/1 Bath guest cabin back the residence, with fenced pasture and corrals, private trails, a rifle range, pistol range with a small building, and a trap field. A private drive runs about a mile off Bartlett Point Rd, and BLM borders the north and east boundaries, running to the Salmon-Challis National Forest. Unit 50 is managed for high-quality elk, moose hold the cottonwood bottoms year round, with mule deer, pronghorn, and some whitetail. Anglers fish the Lost River Slam, seven wild species in a day. A loft above the great room opens the view to Borah Peak, and east of the trees the Lost River Range stands across the valley. Access is year round, Mackay 21 miles south, Sun Valley 33 miles over Trail Creek Rd, open late May to mid-Nov.