Three Hills is a historic home located near Warm Springs, Bath County, Virginia.

Also on the property are the contributing small formal boxwood garden, three frame and stucco, one-story cottages, and a stone and brick freestanding chimney.

Three Hills was built by American novelist and women's rights advocate Mary Johnston (1870-1936), who lived and operated an inn there until her death.

[3] J. Ambler Johnston, a young architect, distant relative of the writer and one of the founding partners of the Carneal and Johnston architectural firm (recently merged with Ballou Justice Upton), designed the house.

[3] Another home of Johnston's listed on the National Register of Historic Places is Linden Row in Richmond.