Flows of approximately 800-1000 cfs are generally considered to be optimal. It's a fun ride at higher flows with faster current and fewer eddies. The river can be run at 600 cfs or even a bit lower.
|TWISP RIVER NEAR TWISP, WA|
|usgs-12448998||600 - 1600 cfs||III||01h06m||120 cfs (too low)|
|296d04h35m||@Twisp Buttermilk Creek to town of Twisp [WA]||Twisp River||2000 cfs||Thomas O'Keefe|
|2y301d01h35m||@Twisp Buttermilk Creek to town of Twisp [WA]||Twisp River Trip||1110 cfs||Thomas O'Keefe|
|> 10 years||Twisp [WA]||Twisp River||n/a||Thomas O'Keefe|