upper-yakima
Upper Yakima is a stretch on Yakima River, Washington.
It is fishable.
Lake Easton to Cle Elum River and on to East Cle Elum (guide breakdown): mostly rainbow; State Wildlife Access and Bullfrog/Iron Horse access.
Sourced from 1 site.
Sources: flyfisherman.com.
Access, closures and rules change; check with the state agency before you go.