Thompson Peak refers to one of these mountain peaks: Thompson Peak (Arizona), a McDowell Mountains summit 20 miles from Phoenix with amateur and Maricopa County government radio towers accessible via a service road from Fountain Hills (33°38′39″N 111°48′44″W) Thompson Peak (Yavapai County, Arizona) Thompson Peak (California) - highest summit of the Salmon Mountains Thompson Peak (El Dorado County, California) Thompson Peak (Plumas County, California), a northern Sierra Crest summit (40.242585°N 120.517402°W / 40.242585; -120.517402) Thompson Peak (Tulare County, California) Thompson Peak (Tuolumne County, California) Thompson Peak (Bonneville County, Idaho) Thompson Peak (Idaho) - highest summit of the Sawtooth Mountains Thompson Peak (Madison County, Montana) Thompson Peak (Mineral County, Montana), in Mineral County, Montana Thompson Peak (Sanders County, Montana) - highest summit of the Thompson Peaks Thompson Peak (New Mexico) Thompson Peak (Oregon) Thompson Peak (Utah) Thompson Peak (Antarctica)