The Greeley Land Exchange Act authorizes a land swap between the city of Greeley, Colorado, and the U.S. Forest Service. The city would transfer approximately 40 acres of land it owns (excluding water rights) to the federal government, and the Forest Service would convey approximately 78 acres of National Forest System land to Greeley. The exchange must be completed within three years and requires the lands to be of equal value, with any difference made up through additional land conveyance by the city, a cash payment, or both. The Forest Service would retain public access easements over two trails on the transferred land for recreation and administrative purposes. The city bears all costs associated with the exchange, including appraisals, surveys, environmental assessments, and legal fees. Any land acquired by the federal government within the Cache la Poudre Wilderness or Wild and Scenic River boundaries will be managed according to applicable wilderness and river protection laws.