| Rock Island Pool | |
|---|---|
 Rock Island Pool from Wenatchee | |
  Rock Island Pool  Rock Island Pool | |
| Location | Chelan / Douglas counties, Washington, United States |
| Coordinates | 47°20′33″N 120°5′37″W / 47.34250°N 120.09361°W |
| Type | reservoir |
| Primary inflows | Columbia River |
| Primary outflows | Columbia River |
| Basin countries | United States |
| References | [1] |
Rock Island Pool is a reservoir on the Columbia River in the U.S. state of Washington. It was created in 1933 with the construction of Rock Island Dam. The reservoir stretches from there upstream to the Rocky Reach Dam.