Athletics at the 1986 South American Games
| Athletics at the III South American Games | |
|---|---|
National Stadium in Santiago, Chile | |
| Dates | 3–6 December |
| Host city | Santiago, Chile |
| Venue | Estadio Nacional |
| Level | Senior |
| Events | 40 (23 men, 17 women) |
Athletics events at the 1986 South American Games were held at the Estadio Nacional in Santiago, Chile. A total of 40 events were contested, 23 by men and 17 by women.