WA Mule Deer Unit 505 — Mossyrock

WA 505 – Mossyrock. Terrain & Access WA 505 spans 72 to nearly 3,000 feet elevation across the western Cascade foothills, mixing low-elevation river bottoms and mid-elevation mixed conifer habitat. Public land comprises only 18% of the unit—a significant constraint in Washington, where private timber holdings and restricted access dominate the western landscape. Hunters must be prepared for limited walk-in opportunity and potential reliance on private-land negotiation or paid-access arrangements. The elevation range supports both valley and upland deer habitat, but accessing it legally requires advance planning. Hunt Character This unit suits hunters comfortable with the access..