| Peninj Site | |
| Map Type: | Tanzania |
| Map Alt: | Location in Tanzania |
| Map Size: | 250px |
| Relief: | yes |
| Coordinates: | -2.3333°N 35.9667°W |
| Location: | Ngorongoro District, Arusha Region, |
| Region: | Eastern Africa |
| Type: | Settlement |
| Excavations: | 1964 |
| Archaeologists: | Kamoya Kimeu, Glynn Isaac & Richard Leakey |
| Condition: | Excavated |
| Ownership: | Tanzanian Government |
| Management: | Antiquities Division, Ministry of Natural Resources and Tourism [1] |
| Public Access: | Yes |
| Designation1: | NHST |
| Designation1 Offname: | Peninj Site |
| Designation1 Type: | Cultural |
Peninj is a pre-historic site located in Pinyinyi ward of Ngorongoro District in Arusha Region, Tanzania. This the site where the Peninj Mandible was discovered in 1964.[2] [3] [4]