Cultus River

{{Use American English|date=February 2025}}

File:Cultus river.jpg

{{Infobox river

| name = Cultus River

| image =

| image_size =

| image_alt =

| image_caption =

| pushpin_map = Oregon

| map_size =

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| source1_location = Cascade range

| mouth_location =Crane Prairie Reservoir

| progression =

| 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

| basin_size =

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| tributaries_left =

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}}

The Cultus River is a stream in the U.S. state of Oregon,{{cite GNIS|id=1140540|name=Cultus River|entrydate=November 28, 1980|accessdate=August 4, 2011}} located in Deschutes County, originating in the cascade mountains and flowing five miles through Deschutes National Forest into Crane Prairie Reservoir.