Of 44 counties in the Gem State, Fremont County is 17th in terms of its size (1,896 square miles). Fremont County is in Eastern Idaho. There is almost 2,000 acres of recreational land for sale in Idaho's Fremont County based on recent Land Network data. The combined market value of farms, ranches, hunting land and other land for sale here is roughly $6 million. Browse all recreational property for sale in Fremont County 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. The most common type of land for sale by combined acreage in Fremont County is undeveloped land.