Of 64 counties in the state, Pitkin County ranks 44th in terms of size (973 square miles). Pitkin County is in South Central Colorado. The total value of almost 4,000 acres of recreational land recently listed for sale in Colorado's Pitkin County was $150 million. Browse all recreational property for sale in Pitkin 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 Pitkin County is residential property.