There are at least 39 named mountains in Phillips County, Montana.
- Antoine Butte, 47°55′55″N 108°34′41″W / 47.93194°N 108.57806°W / 47.93194; -108.57806 (Antoine Butte), el. 5,722 feet (1,744 m)[1]
- Barnard Buttes, 47°45′57″N 107°35′05″W / 47.76583°N 107.58472°W / 47.76583; -107.58472 (Barnard Buttes), el. 2,966 feet (904 m)[2]
- Bear Mountain, 47°56′05″N 108°28′17″W / 47.93472°N 108.47139°W / 47.93472; -108.47139 (Bear Mountain), el. 4,777 feet (1,456 m)[3]
- Beaver Mountain, 47°57′43″N 108°31′48″W / 47.96194°N 108.53000°W / 47.96194; -108.53000 (Beaver Mountain), el. 5,541 feet (1,689 m)[4]
- Brandon Butte, 47°36′26″N 107°44′48″W / 47.60722°N 107.74667°W / 47.60722; -107.74667 (Brandon Butte), el. 2,936 feet (895 m)[5]
- Button Butte, 48°05′12″N 107°53′27″W / 48.08667°N 107.89083°W / 48.08667; -107.89083 (Button Butte), el. 2,477 feet (755 m)[6]
- Coal Mine Hill, 47°50′27″N 107°31′55″W / 47.84083°N 107.53194°W / 47.84083; -107.53194 (Coal Mine Hill), el. 3,346 feet (1,020 m)[7]
- Coburn Butte, 47°53′23″N 108°21′52″W / 47.88972°N 108.36444°W / 47.88972; -108.36444 (Coburn Butte), el. 3,786 feet (1,154 m)[8]
- Collins Hill, 47°53′00″N 107°31′55″W / 47.88333°N 107.53194°W / 47.88333; -107.53194 (Collins Hill), el. 2,979 feet (908 m)[9]
- Coming Day Butte, 47°58′43″N 108°29′27″W / 47.97861°N 108.49083°W / 47.97861; -108.49083 (Coming Day Butte), el. 4,984 feet (1,519 m)[10]
- Damon Hill, 47°55′52″N 108°37′22″W / 47.93111°N 108.62278°W / 47.93111; -108.62278 (Damon Hill), el. 4,682 feet (1,427 m)[11]
- Double S Hill, 48°34′08″N 107°17′57″W / 48.56889°N 107.29917°W / 48.56889; -107.29917 (Double S Hill), el. 2,326 feet (709 m)[12]
- Fanny Hill, 48°33′44″N 107°46′42″W / 48.56222°N 107.77833°W / 48.56222; -107.77833 (Fanny Hill), el. 2,608 feet (795 m)[13]
- Fortress Butte, 47°43′10″N 108°49′26″W / 47.71944°N 108.82389°W / 47.71944; -108.82389 (Fortress Butte), el. 2,648 feet (807 m)[14]
- Gold Bug Butte, 47°54′55″N 108°36′43″W / 47.91528°N 108.61194°W / 47.91528; -108.61194 (Gold Bug Butte), el. 5,446 feet (1,660 m)[15]
- Green Mountain, 47°57′22″N 108°33′11″W / 47.95611°N 108.55306°W / 47.95611; -108.55306 (Green Mountain), el. 5,492 feet (1,674 m)[16]
- Haystack Butte, 48°44′31″N 108°08′52″W / 48.74194°N 108.14778°W / 48.74194; -108.14778 (Haystack Butte), el. 2,913 feet (888 m)[17]
- Hubert Hill, 48°41′58″N 108°05′32″W / 48.69944°N 108.09222°W / 48.69944; -108.09222 (Hubert Hill), el. 2,743 feet (836 m)[18]
- Indian Peak, 47°54′30″N 108°38′55″W / 47.90833°N 108.64861°W / 47.90833; -108.64861 (Indian Peak), el. 5,075 feet (1,547 m)[19]
- Larb Hills, 47°49′21″N 107°30′45″W / 47.82250°N 107.51250°W / 47.82250; -107.51250 (Larb Hills), el. 3,218 feet (981 m)[20]
- Mickey Butte, 47°35′28″N 107°46′21″W / 47.59111°N 107.77250°W / 47.59111; -107.77250 (Mickey Butte), el. 2,884 feet (879 m)[21]
- Mission Peak, 47°55′13″N 108°37′30″W / 47.92028°N 108.62500°W / 47.92028; -108.62500 (Mission Peak), el. 5,525 feet (1,684 m)[22]
- Old Scraggy Peak, 47°56′19″N 108°31′41″W / 47.93861°N 108.52806°W / 47.93861; -108.52806 (Old Scraggy Peak), el. 5,666 feet (1,727 m)[23]
- Reynolds Hill, 47°41′01″N 107°39′55″W / 47.68361°N 107.66528°W / 47.68361; -107.66528 (Reynolds Hill), el. 2,487 feet (758 m)[24]
- Ricker Butte, 47°53′09″N 108°23′22″W / 47.88583°N 108.38944°W / 47.88583; -108.38944 (Ricker Butte), el. 3,966 feet (1,209 m)[25]
- Saddle Butte, 47°53′34″N 108°32′21″W / 47.89278°N 108.53917°W / 47.89278; -108.53917 (Saddle Butte), el. 5,174 feet (1,577 m)[26]
- Saskatchewan Butte, 47°51′44″N 108°50′02″W / 47.86222°N 108.83389°W / 47.86222; -108.83389 (Saskatchewan Butte), el. 3,405 feet (1,038 m)[27]
- Schuyler Butte, 47°40′34″N 107°37′00″W / 47.67611°N 107.61667°W / 47.67611; -107.61667 (Schuyler Butte), el. 2,858 feet (871 m)[28]
- Sharette Butte, 47°52′50″N 108°26′48″W / 47.88056°N 108.44667°W / 47.88056; -108.44667 (Sharette Butte), el. 4,052 feet (1,235 m)[29]
- Shell Butte, 47°56′23″N 108°33′08″W / 47.93972°N 108.55222°W / 47.93972; -108.55222 (Shell Butte), el. 5,689 feet (1,734 m)[30]
- Silver Peak, 47°53′17″N 108°35′00″W / 47.88806°N 108.58333°W / 47.88806; -108.58333 (Silver Peak), el. 5,459 feet (1,664 m)[31]
- Spring Park Butte, 47°55′27″N 108°29′11″W / 47.92417°N 108.48639°W / 47.92417; -108.48639 (Spring Park Butte), el. 4,416 feet (1,346 m)[32]
- Square Butte, 47°46′21″N 107°35′41″W / 47.77250°N 107.59472°W / 47.77250; -107.59472 (Square Butte), el. 2,933 feet (894 m)[33]
- Sugar Loaf Butte, 47°53′34″N 108°36′47″W / 47.89278°N 108.61306°W / 47.89278; -108.61306 (Sugar Loaf Butte), el. 4,892 feet (1,491 m)[34]
- Tea Kettle Butte, 48°46′09″N 107°34′26″W / 48.76917°N 107.57389°W / 48.76917; -107.57389 (Tea Kettle Butte), el. 2,671 feet (814 m)[35]
- Thornhill Butte, 47°51′25″N 108°40′49″W / 47.85694°N 108.68028°W / 47.85694; -108.68028 (Thornhill Butte), el. 4,616 feet (1,407 m)[36]
- Travois Butte, 47°58′35″N 108°26′15″W / 47.97639°N 108.43750°W / 47.97639; -108.43750 (Travois Butte), el. 4,678 feet (1,426 m)[37]
- Turkey Track Hill, 48°33′17″N 107°21′22″W / 48.55472°N 107.35611°W / 48.55472; -107.35611 (Turkey Track Hill), el. 2,323 feet (708 m)[38]
- Whitcomb Butte, 47°54′43″N 108°31′32″W / 47.91194°N 108.52556°W / 47.91194; -108.52556 (Whitcomb Butte), el. 4,472 feet (1,363 m)[39]
- ^ "Antoine Butte". Geographic Names Information System. United States Geological Survey, United States Department of the Interior.
- ^ "Barnard Buttes". Geographic Names Information System. United States Geological Survey, United States Department of the Interior.
- ^ "Bear Mountain". Geographic Names Information System. United States Geological Survey, United States Department of the Interior.
- ^ "Beaver Mountain". Geographic Names Information System. United States Geological Survey, United States Department of the Interior.
- ^ "Brandon Butte". Geographic Names Information System. United States Geological Survey, United States Department of the Interior.
- ^ "Button Butte". Geographic Names Information System. United States Geological Survey, United States Department of the Interior.
- ^ "Coal Mine Hill". Geographic Names Information System. United States Geological Survey, United States Department of the Interior.
- ^ "Coburn Butte". Geographic Names Information System. United States Geological Survey, United States Department of the Interior.
- ^ "Collins Hill". Geographic Names Information System. United States Geological Survey, United States Department of the Interior.
- ^ "Coming Day Butte". Geographic Names Information System. United States Geological Survey, United States Department of the Interior.
- ^ "Damon Hill". Geographic Names Information System. United States Geological Survey, United States Department of the Interior.
- ^ "Double S Hill". Geographic Names Information System. United States Geological Survey, United States Department of the Interior.
- ^ "Fanny Hill". Geographic Names Information System. United States Geological Survey, United States Department of the Interior.
- ^ "Fortress Butte". Geographic Names Information System. United States Geological Survey, United States Department of the Interior.
- ^ "Gold Bug Butte". Geographic Names Information System. United States Geological Survey, United States Department of the Interior.
- ^ "Green Mountain". Geographic Names Information System. United States Geological Survey, United States Department of the Interior.
- ^ "Haystack Butte". Geographic Names Information System. United States Geological Survey, United States Department of the Interior.
- ^ "Hubert Hill". Geographic Names Information System. United States Geological Survey, United States Department of the Interior.
- ^ "Indian Peak". Geographic Names Information System. United States Geological Survey, United States Department of the Interior.
- ^ "Larb Hills". Geographic Names Information System. United States Geological Survey, United States Department of the Interior.
- ^ "Mickey Butte". Geographic Names Information System. United States Geological Survey, United States Department of the Interior.
- ^ "Mission Peak". Geographic Names Information System. United States Geological Survey, United States Department of the Interior.
- ^ "Old Scraggy Peak". Geographic Names Information System. United States Geological Survey, United States Department of the Interior.
- ^ "Reynolds Hill". Geographic Names Information System. United States Geological Survey, United States Department of the Interior.
- ^ "Ricker Butte". Geographic Names Information System. United States Geological Survey, United States Department of the Interior.
- ^ "Saddle Butte". Geographic Names Information System. United States Geological Survey, United States Department of the Interior.
- ^ "Saskatchewan Butte". Geographic Names Information System. United States Geological Survey, United States Department of the Interior.
- ^ "Schuyler Butte". Geographic Names Information System. United States Geological Survey, United States Department of the Interior.
- ^ "Sharette Butte". Geographic Names Information System. United States Geological Survey, United States Department of the Interior.
- ^ "Shell Butte". Geographic Names Information System. United States Geological Survey, United States Department of the Interior.
- ^ "Silver Peak". Geographic Names Information System. United States Geological Survey, United States Department of the Interior.
- ^ "Spring Park Butte". Geographic Names Information System. United States Geological Survey, United States Department of the Interior.
- ^ "Square Butte". Geographic Names Information System. United States Geological Survey, United States Department of the Interior.
- ^ "Sugar Loaf Butte". Geographic Names Information System. United States Geological Survey, United States Department of the Interior.
- ^ "Tea Kettle Butte". Geographic Names Information System. United States Geological Survey, United States Department of the Interior.
- ^ "Thornhill Butte". Geographic Names Information System. United States Geological Survey, United States Department of the Interior.
- ^ "Travois Butte". Geographic Names Information System. United States Geological Survey, United States Department of the Interior.
- ^ "Turkey Track Hill". Geographic Names Information System. United States Geological Survey, United States Department of the Interior.
- ^ "Whitcomb Butte". Geographic Names Information System. United States Geological Survey, United States Department of the Interior.