  Location within Mississippi today | |
| Location | Valley Park, Mississippi, Issaquena County, Mississippi,  USA |
|---|---|
| Region | Issaquena County, Mississippi |
| Coordinates | 32°38′13.09″N 90°50′10.82″W / 32.6369694°N 90.8363389°W |
| History | |
| Founded | 800 CE |
| Abandoned | 900 CE |
| Cultures | Coles Creek culture |
| Site notes | |
| Architecture | |
| Architectural styles | platform mounds, plaza |
| Architectural details | Number of monuments: 3 |
Aden site | |
| Nearest city | Valley Park, Mississippi |
| NRHP reference No. | 88002698 |
| Added to NRHP | December 14, 1988[1] |
| Responsible body: Private | |
The Aden site is an archaeological site that is the type site for the Aden phase (800–900 CE) of Lower Yazoo Basin Coles Creek culture chronology. It corresponds to Middle Coles Creek, chronologically between the Bayland phase and Kings Crossing phase.