Golden Horn is an mountain summit located in Okanogan County in Washington state. It is part of the Okanogan Range which is a sub-range of the North Cascades Range. Golden Horn is situated north of Methow Pass at headwaters of the Methow River on land administered by Okanogan National Forest. The nearest higher peak is Tower Mountain, to the southeast. The first ascent of Golden Horn was made by Fred Beckey, Keith Rankin, and Charles Welsh on September 18, 1946.