| Grade III race | |
| Location | Santa Anita Park Arcadia, California, USA |
|---|---|
| Inaugurated | 1986 (as Royal Heroine Handicap at Hollywood Park Racetrack) |
| Race type | Thoroughbred - Flat racing |
| Website | Santa Anita Park |
| Race information | |
| Distance | 1 mile |
| Surface | Turf |
| Track | Left-handed |
| Qualification | Four years old and older |
| Weight | 124 lbs with allowances |
| Purse | $100,000 (since 2024) |
The Royal Heroine Stakes is a Grade III American Thoroughbred horse race for fillies and mares that are four years old or older, over a distance of one mile on the turf held annually in April at Santa Anita Park, Arcadia, California. The event currently carries a purse of $100,000.