| Cultus River | |
| Pushpin Map: | Oregon |
| Source1 Location: | Cascade range |
| Mouth Location: | Crane Prairie Reservoir |
| Subdivision Type1: | Country |
| Subdivision Name1: | United States |
| Subdivision Type2: | Location |
| Subdivision Name2: | Deschutes County, Oregon |
| Length: | 5 miles |
| Mouth Elevation: | 4,452' |
| Discharge1 Avg: | 105.5 ft 3 /s |
The Cultus River is a stream in the U.S. state of Oregon,[1] located in Deschutes County, originating in the cascade mountains and flowing five miles through Deschutes National Forest into Crane Prairie Reservoir.