The Siletz River flows about
Course
The river begins slightly east of the Polk–Lincoln county border in the Central Oregon Coast Range. Flowing west, it crosses into Lincoln County, returns to Polk County, then re-enters Lincoln County for the last time about from the mouth. Blind Creek enters from the left about further on. Flowing generally southwest, the river receives Elk and then Holman creeks from the right, Sunshine Creek from the left, Buck Creek from the right, followed by Wolfer Creek from the left at about river mile (RM) 57 or river kilometer (RK) 92. About later, the river turns west and soon receives Wildcat Creek from the right. For parts of its course along its upper reaches, the river flows near non-contiguous parcels of land belonging to the Siletz Reservation.
See also
- List of rivers of Oregon
- List of longest streams of Oregon
- Siletz Reef