Mount Ellinor is a peak in the Olympic Mountains of Washington, United States. It is located in an area designated as the Mount Skokomish Wilderness. The mountain is a popular day hike in the summer months; the summit is reachable via a steep-but-brief 3.3-mile trail which gains about 3,200 feet in elevation from the lower trailhead. There are two trailheads, both of which are accessed from National Forest Road 24 north of Lake Cushman.