1 Acre of Land for Sale in Irwin, Idaho

Own a piece of Swan Valley on this 1-acre hillside lot just off U.S. Highway 26, directly across from Riverside Park Campground. Sagebrush, aspen, and scattered evergreens cover the property, with the South Fork of the Snake River in the valley below and mountain ridgelines in every direction. Come fall, the aspens turn gold against the surrounding hills. Location is the draw here. Palisades Dam and Reservoir are just upriver, putting boating, world-class fly fishing, hunting, hiking, and snowmobiling minutes away. Idaho Falls is an easy drive, and Jackson Hole is within reach for weekend trips. This is raw land with no water, sewer, or irrigation currently in place, and there is no winter access. Covenants apply; no HOA. Annual taxes are just $272 (2025). Buyers to verify zoning, utilities, well and septic feasibility, and building potential with Bonneville County. Cash terms only. A rare opportunity for a recreational retreat or future cabin site in one of Eastern Idaho's most scenic corridors.