Bonanza Peak is a 9,511 ft / 2,899 m mountain peak in the Cascade Range in Washington, United States. Based on peakery data, it ranks as the 15th highest mountain in Washington and the 4844th highest mountain in the United States. The nearest peaks are Dark Peak, North Star Mountain, Martin Peak, Cloudy Peak, Lyall Mount, and Needle Peak. Bonanza Peak belongs to the Washington Top 100 peak list. See the Bonanza Peak map, 3D fly around, and the Bonanza Peak photos to get a better sense of the mountain.