| Opened | September 2, 1935 |
| Last Race Date | Still in Operation |
| Racing Type | Thoroughbred, Standardbred |
| Abbreviation | Cal |
| Speed Rating | 2:00.1 |
| Signature Race | n/a |
- 09/02/1935 Inaugural thoroughbred meet old Sacramento Fairgrounds.
- 08/28/1968 First thoroughbred meet at Cal-Expo.
- 06/15/1971 Harness racing begins at Cal-Expo.
- 09/01/1975 Labor Day crowd of 18,722 sets attendance record at Cal-Expo.
- 09/07/1981 A record $1,257,787 was bet to set track handle record.