| Pachat'aqa | |
| Map Type: | Bolivia |
| Relief: | yes |
| Coordinates: | -16.1718°N -69.0852°W |
| Region: | Andes |
Pachat'aqa (other spellings Pachataca, Pachataka), possibly erroneously also named Horca del Inca[1] in Spanish, is an archaeological site in Bolivia situated near Lake Titicaca. It lies in the La Paz Department, Manco Kapac Province, Copacabana Municipality, near Copacabana.