1966 Central American and Caribbean Games
| Host city | San Juan |
|---|---|
| Country | Puerto Rico |
| Edition | 10th |
| Nations | 18 |
| Athletes | 1,689 |
| Opening | 11 July 1966 |
| Closing | 25 July 1966 |
| Opened by | Roberto Sánchez Vilella |
| Athlete's Oath | Fernando Báez |
| Torch lighter | Teófilo Colón |
| Main venue | Hiram Bithorn Stadium |
The tenth Central American and Caribbean Games were held in San Juan, Puerto Rico, from July 11 to July 25, 1966. These games were one of the largest ever with a total number of 1,689 athletes from eighteen participating nations.