Set on 140± acres of rolling rangeland northwest of Belgrade, Hidden Spring Hills offers a rare chance to own wide-open space with panoramic mountain views, privacy, and no HOA. With water rights and a 350 gpm irrigation well, the land supports livestock, recreation, and quiet connection to nature. Explore trails, wildlife, and a hidden natural spring across meadows and rock outcrops. At its heart stands the 1892 Quaw Mansion—stripped to the studs and ready for restoration or reimagination. A finished walk-out basement and 40'×40' shop offer livable space now and room for equipment. Just minutes from blue-ribbon fishing on the East Gallatin River and close to National Forest lands for hunting and camping. A legacy property with history, views, and endless potential.