Custer County is in Southeast Montana. Of the 56 counties in the Treasure State, 2 million-acre Custer County ranks 11th by size. Recent listings of recreational land for sale in Custer County, Montana, totals approximately 1,000 acres and a combined market value of around $1 million. The most common type of land for sale by combined acreage in Custer County is house. The average price of recreational acreage for sale in Custer County was $692,500. Browse all recreational property for sale in Montana to find the recreational tract that suits your lifestyle needs, from hunting and fishing properties for the outdoor enthusiast to undeveloped acreage ready for future residential-property development.