| Listed race | |
| Location | Prairie Meadows Altoona, Iowa, United States |
|---|---|
| Inaugurated | 1989 |
| Race type | Thoroughbred - Flat racing |
| Website | www |
| Race information | |
| Distance | 1+1⁄16 miles |
| Surface | Dirt |
| Track | left-handed |
| Qualification | Fillies, three years old |
| Weight | 121 lbs with allowances |
| Purse | $225,000 (since 2021) |
The Iowa Oaks is a Listed American Thoroughbred horse race for three years old fillies, over a distance of 1+1⁄16 miles on the dirt held annually in early July at Prairie Meadows in Altoona, Iowa. The event currently carries a purse of $225,000.