Summit County is in Northwest Colorado. Of the 64 counties in the Rocky Mountain State, 396,325-acre Summit County ranks 55th by size. Recent listings of ranches for sale in Summit County, Colorado, totals almost 1,000 acres and a combined market value of nearly $28 million. The most common type of land for sale by combined acreage in Summit County is house. The average price of ranches for sale in Summit County was $14 million. Common game species to be found on ranches for sale in Summit County include elk, mule deer, moose, bear, whitetail deer, ducks, quail, geese, grouse, turkey, dove and pheasant. For fishermen, the rivers and lakes on Summit County ranches for sale are stocked with fish including trout, bass and salmon. Browse all Colorado ranches for sale on the Land Network to find the ranch that's right for your business or commercial needs, from the sprawling legacy ranch to unbelievable residential ranch for your second home, investment property or retirement nest egg.