| Rattlesnake Creek | |
| Map Size: | 300 |
| Pushpin Map: | USA Oregon |
| Pushpin Map Size: | 300 |
| Pushpin Map Caption: | Location of the mouth of Rattlesnake Creek in Oregon |
| Subdivision Type1: | Country |
| Subdivision Name1: | United States |
| Subdivision Type2: | State |
| Subdivision Name2: | Oregon |
| Subdivision Type4: | County |
| Subdivision Name4: | Malheur |
| Length: | 57miles |
| Source1 Location: | near McDermitt |
| Source1 Coordinates: | 42.2819°N -117.6694°W[1] |
| Source1 Elevation: | 6439feet[2] |
| Mouth: | Crooked Creek |
| Mouth Location: | near Burns Junction |
| Mouth Coordinates: | 42.7233°N -117.795°W |
| Mouth Elevation: | 3770feet |
| Basin Size: | 298sqmi[3] |
Rattlesnake Creek is a tributary, 57miles long, of Crooked Creek in the U.S. state of Oregon.[4] The creek, which is intermittent, begins in the desert north of McDermitt in Malheur County.[5] It joins Crooked Creek southeast of the intersection of U.S. Route 95 and Oregon Route 78 at Burns Junction, about 15miles from the larger stream's confluence with the Owyhee River.[6]