The 1991 du Maurier Classic was contested from September 12–15 at Vancouver Golf Club. It was the 19th edition of the du Maurier Classic, and the 13th edition as a major championship on the LPGA Tour.

This event was won by Nancy Scranton.

Final leaderboard

Place Player Score To par Money (US$)
1 United States Nancy Scranton 72-75-64-68=279 −9 105,000
2 United States Debbie Massey 67-70-72-73=282 −6 64,750
T3 England Laura Davies 71-71-71-71=284 −4 37,916
England Trish Johnson 67-71-73-73=284
Scotland Pamela Wright 72-69-69-74=284
T6 Canada Dawn Coe 68-77-71-70=286 −2 17,966
United States Vicki Fergon 72-72-72-70=286
United States Rosie Jones 71-71-69-75=286
United States Betsy King 71-71-72-72=286
England Caroline McMillan 70-73-71-72=286
United States Dottie Pepper 69-69-74-74=286

49°15′04″N 122°52′39″W / 49.251136°N 122.877497°W / 49.251136; -122.877497