| Buttermilk Creek | |
|---|---|
&sq=&lang=&file=File:Canada_Southern_Ontario_relief_location_map.jpg)  Location of the mouth of Buttermilk Creek in southern Ontario | |
| Location | |
| Country | Canada |
| Province | Ontario |
| Region | Eastern Ontario |
| County | Renfrew |
| Township | Whitewater Region |
| Physical characteristics | |
| Source | Astrolabe Lake |
| • coordinates | 45°36′19″N 76°50′17″W / 45.60528°N 76.83806°W |
| • elevation | 148 m (486 ft) |
| Mouth | Muskrat River |
• coordinates | 45°37′25″N 76°52′10″W / 45.62361°N 76.86944°W |
• elevation | 126 m (413 ft) |
| Length | 3.9 km (2.4 mi) |
| Basin features | |
| River system | Saint Lawrence River drainage basin |
&sq=&lang=&file=File:Question_book-new.svg){kind=small} | This article needs additional citations for verification. (July 2010) |
Buttermilk Creek is a tributary of the Muskrat River in the township of Whitewater Region, Renfrew County, Ontario, Canada.