McMurdy Brook is a river in Delaware County, New York. It flows into the West Branch Delaware River west-southwest of Hobart.
| McMurdy Brook | |
|---|---|
  Location of the mouth of McMurdy Brook | |
| Location | |
| Country | United States |
| State | New York |
| County | Delaware |
| Physical characteristics | |
| Source | |
| • coordinates | 42°23′42″N 74°43′01″W / 42.3950806°N 74.7168208°W |
| Mouth | West Branch Delaware River |
• coordinates | 42°21′57″N 74°41′29″W / 42.3659150°N 74.6912651°W[1] |
• elevation | 1,581 ft (482 m) |