| July 20–23, 1978|
| Indianapolis, Indiana|
| Country Club of Indianapolis|
The 1978 U.S. Women's Open Golf Championship was the 33rd U.S. Women's Open, held July 20–23 at Country Club of Indianapolis in Indianapolis, Indiana.
Defending champion Hollis Stacy won the second of her three U.S. Women's Open titles, one stroke ahead of runners-up JoAnne Carner and Sally Little. She sank a five-foot (1.5 m) putt for par on the 72nd green to secure the win, the second of her four major titles.
1978 U.S. Women's Open Golf Championship Wikipedia
Sunday, July 23, 1978