| Rank | Peak | Prom-Ft (Avg) | Elev-Ft (Avg) | Range (Level 3) | Isol-Mi | Ascent Date |
|---|
|
| 1. | Mount Cleveland | 5246 | 10,466 | Central Montana Rocky Mountains | 99.4 | 2008-08-17 |
| 2. | Granite Peak | 4779 | 12,799 | Greater Yellowstone Rockies | 86.0 | 2002-09-01 |
| 3. | Snowshoe Peak | 5438 | 8738 | Central Montana Rocky Mountains | 82.9 | 2007-08-06 |
| 4. | West Butte | 3638 | 6983 | Great Plains | 80.9 | |
| 5. | McDonald Peak | 5650 | 9820 | Central Montana Rocky Mountains | 79.4 | 2006-07-02 |
| 6. | Hilgard Peak | 4063 | 11,316 | Greater Yellowstone Rockies | 76.4 | 2012-07-18 |
| 7. | Tweedy Mountain | 3814 | 11,154 | Central Montana Rocky Mountains | 75.0 | |
| 8. | Bearpaw Baldy | 4228 | 6916 | Great Plains | 62.8 | 2009-07-26 |
| 9. | Greathouse Peak | 4071 | 8681 | Central Montana Rocky Mountains | 55.9 | 2011-08-27 |
| 10. | Red Mountain | 3801 | 9411 | Central Montana Rocky Mountains | 52.4 | |
| 11. | Rocky Mountain | 3252 | 9392 | Central Montana Rocky Mountains | 48.1 | |
| 12. | Big Baldy Mountain | 3567 | 9177 | Central Montana Rocky Mountains | 45.8 | |
| 13. | Antoine Butte | 2695 | 5740 | Great Plains | 45.0 | |
| 14. | Crazy Peak | 5719 | 11,209 | Central Montana Rocky Mountains | 44.6 | 2006-09-02 |
| 15. | Trapper Peak | 3570 | 10,157 | Idaho-Bitterroot Rocky Mountains | 40.8 | |
| 16. | West Goat Peak | 3973 | 10,793 | Central Montana Rocky Mountains | 39.1 | |
| 17. | Mount Edith | 4110 | 9500 | Central Montana Rocky Mountains | 37.0 | 2009-07-27 |
| 18. | Homer Youngs Peak | 3201 | 10,621 | Idaho-Bitterroot Rocky Mountains | 35.5 | |
| 19. | Hollowtop Mountain | 3904 | 10,604 | Central Montana Rocky Mountains | 34.0 | |
| 20. | Crow Peak | 3805 | 9414 | Central Montana Rocky Mountains | 32.9 | |
| 21. | Sunset Peak | 3761 | 10,581 | Central Montana Rocky Mountains | 31.2 | |
| 22. | Electric Peak | 3399 | 10,969 | Greater Yellowstone Rockies | 30.1 | |
| 23. | Mount Stimson | 4402 | 10,142 | Central Montana Rocky Mountains | 30.0 | 2008-08-12 |
| 24. | Sacagawea Peak | 3950 | 9650 | Central Montana Rocky Mountains | 29.1 | |
| 25. | Baldy Mountain | 4084 | 7464 | Central Montana Rocky Mountains | 27.7 | 2007-08-05 |
| 26. | Big Pryor Mountain | 4296 | 8786 | Greater Yellowstone Rockies | 25.9 | 2011-08-28 |
| 27. | Black Mountain | 2550 | 8330 | Central Montana Rocky Mountains | 24.5 | |
| 28. | Northwest Peak | 4457 | 7705 | Columbia Mountains | 24.1 | 2009-07-25 |
| 29. | Blacktail Mountain | 2097 | 9477 | Central Montana Rocky Mountains | 23.0 | |
| 30. | Haystack Mountain | 2419 | 8819 | Central Montana Rocky Mountains | 22.6 | |
| 31. | Blacktail Mountain | 2850 | 6780 | Central Montana Rocky Mountains | 22.3 | |
| 32. | Highwood Baldy | 3300 | 7670 | Central Montana Rocky Mountains | 22.0 | |
| 33. | Meadow Peak | 2759 | 6709 | Central Montana Rocky Mountains | 21.3 | |
| 34. | Elk Peak | 2768 | 8566 | Central Montana Rocky Mountains | 20.7 | |
| 35. | Robinson Mountain | 3689 | 7539 | Columbia Mountains | 20.2 | |
| 36. | Mount Headley | 3716 | 7427 | Central Montana Rocky Mountains | 19.5 | |
| 37. | Table Mountain | 4422 | 10,223 | Central Montana Rocky Mountains | 19.3 | 2009-07-28 |
| 38. | Ch-paa-qn Peak | 4016 | 7996 | Central Montana Rocky Mountains | 19.3 | 2011-08-25 |
| 39. | Mount Powell | 3748 | 10,168 | Central Montana Rocky Mountains | 19.0 | |
| 40. | Holland Peak | 4016 | 9356 | Central Montana Rocky Mountains | 19.0 | |
| 41. | Nasukoin Mountain | 3066 | 8086 | Central Montana Rocky Mountains | 18.6 | |
| 42. | Elk Mountain Northeast | 2541 | 6641 | Central Montana Rocky Mountains | 18.4 | |
| 43. | Mount Brown | 3203 | 6958 | Great Plains | 18.3 | |
| 44. | Baldy Mountain | 2360 | 9900 | Idaho-Bitterroot Rocky Mountains | 18.1 | |
| 45. | Cherry Peak | 2652 | 7352 | Idaho-Bitterroot Rocky Mountains | 17.9 | |
| 46. | Mount Cowen | 2672 | 11,212 | Greater Yellowstone Rockies | 17.8 | |
| 47. | Ruby Benchmark | 2451 | 9391 | Central Montana Rocky Mountains | 17.3 | |
| 48. | South Salish Mountains High Point | 2276 | 5620 | Central Montana Rocky Mountains | 17.3 | |
| 49. | Old Baldy Mountain | 2411 | 7511 | Central Montana Rocky Mountains | 16.7 | |
| 50. | Lone Mountain | 2742 | 11,162 | Greater Yellowstone Rockies | 16.7 | |
| 51. | Mount Fleecer | 2664 | 9436 | Central Montana Rocky Mountains | 16.0 | |
| 52. | Mount Baptiste | 2096 | 8396 | Central Montana Rocky Mountains | 15.8 | |
| 53. | Allen Peak | 2490 | 6740 | Central Montana Rocky Mountains | 15.3 | |
| 54. | McCartney Mountain | 2344 | 8364 | Central Montana Rocky Mountains | 15.2 | |
| 55. | Garfield Mountain | 3301 | 10,961 | Idaho-Bitterroot Rocky Mountains | 15.2 | |
| 56. | McGuire Mountain | 3091 | 6991 | Central Montana Rocky Mountains | 15.0 | |
| 57. | Patricks Knob | 2017 | 6837 | Idaho-Bitterroot Rocky Mountains | 14.8 | |
| 58. | Kintla Peak | 4401 | 10,101 | Central Montana Rocky Mountains | 14.8 | 2010-08-18 |
| 59. | Mount Chisholm | 2018 | 10,333 | Greater Yellowstone Rockies | 14.6 | |
| 60. | Petty Mountain | 2879 | 7270 | Idaho-Bitterroot Rocky Mountains | 14.6 | |
| 61. | Scapegoat Mountain | 3062 | 9202 | Central Montana Rocky Mountains | 14.0 | |
| 62. | Emigrant Peak | 2609 | 10,921 | Greater Yellowstone Rockies | 13.9 | |
| 63. | Blue Mountain | 2060 | 6040 | Columbia Mountains | 13.8 | |
| 64. | Jack Mountain | 2412 | 8752 | Central Montana Rocky Mountains | 13.7 | |
| 65. | McLeod Peak | 3760 | 8620 | Central Montana Rocky Mountains | 13.6 | |
| 66. | Three Sisters | 2179 | 8900 | Central Montana Rocky Mountains | 13.4 | |
| 67. | Tuchuck Mountain | 2491 | 7751 | Central Montana Rocky Mountains | 13.3 | |
| 68. | Bull Mountain | 2869 | 8609 | Central Montana Rocky Mountains | 13.3 | |
| 69. | Black Butte | 3202 | 10,542 | Central Montana Rocky Mountains | 13.2 | |
| 70. | O'Brien Mountain | 3152 | 6772 | Columbia Mountains | 13.1 | |
| 71. | Swan Peak | 2309 | 9289 | Central Montana Rocky Mountains | 13.0 | |
| 72. | Butte Cabin Ridge | 2568 | 8468 | Central Montana Rocky Mountains | 12.7 | |
| 73. | Bloody Dick Peak | 2237 | 9817 | Idaho-Bitterroot Rocky Mountains | 12.6 | |
| 74. | Canyon Peak | 2375 | 9155 | Idaho-Bitterroot Rocky Mountains | 12.2 | |
| 75. | Spotted Bear Mountain | 2456 | 7276 | Central Montana Rocky Mountains | 11.8 | |
| 76. | Mount Evans | 2061 | 10,641 | Central Montana Rocky Mountains | 11.6 | |
| 77. | Mount Field | 2112 | 8590 | Central Montana Rocky Mountains | 11.5 | |
| 78. | Stark Mountain | 2239 | 7352 | Central Montana Rocky Mountains | 11.3 | |
| 79. | Mount Jefferson | 3383 | 10,203 | Idaho-Bitterroot Rocky Mountains | 11.2 | |
| 80. | Great Northern Mountain | 2525 | 8705 | Central Montana Rocky Mountains | 11.1 | |
| 81. | South Sheep Mountain | 3676 | 10,606 | Greater Yellowstone Rockies | 11.1 | |
| 82. | Apgar Mountains High Point | 2791 | 6651 | Central Montana Rocky Mountains | 11.0 | |
| 83. | Calx Mountain | 2930 | 6550 | Central Montana Rocky Mountains | 10.9 | |
| 84. | Sonyok Mountain | 2320 | 5660 | Central Montana Rocky Mountains | 10.9 | |
| 85. | Kenelty Mountain | 2351 | 5931 | Central Montana Rocky Mountains | 10.8 | |
| 86. | Piquett Mountain | 2131 | 8831 | Idaho-Bitterroot Rocky Mountains | 10.8 | |
| 87. | Roderick Mountain | 2304 | 6644 | Columbia Mountains | 10.7 | |
| 88. | Sage Peak | 2073 | 10,653 | Greater Yellowstone Rockies | 10.4 | |
| 89. | Canyon Mountain | 2018 | 8038 | Greater Yellowstone Rockies | 10.4 | |
| 90. | Mount Cecelia | 2052 | 6142 | Central Montana Rocky Mountains | 10.3 | |
| 91. | Lake Mountain | 2520 | 8380 | Central Montana Rocky Mountains | 10.3 | |
| 92. | Brush Mountain | 2746 | 5846 | Central Montana Rocky Mountains | 10.0 | |
| 93. | Ptarmigan Benchmark | 2463 | 9083 | Central Montana Rocky Mountains | 10.0 | |
| 94. | Peak 8282 | 2502 | 8282 | Central Montana Rocky Mountains | 9.9 | |
| 95. | Castle Mountain | 2672 | 12,612 | Greater Yellowstone Rockies | 9.7 | |
| 96. | Beartooth Mountain | 2612 | 6792 | Central Montana Rocky Mountains | 9.7 | |
| 97. | Mount Siyeh | 3106 | 10,014 | Central Montana Rocky Mountains | 9.5 | |
| 98. | Thompson Peak | 2840 | 7460 | Central Montana Rocky Mountains | 9.4 | |
| 99. | Big Hole Peak | 2776 | 6961 | Central Montana Rocky Mountains | 9.3 | |
| 100. | Gold Butte | 2342 | 6512 | Great Plains | 9.2 | |
| 101. | Rising Wolf Mountain | 2913 | 9513 | Central Montana Rocky Mountains | 9.0 | |
| 102. | Red Plume Mountain | 2327 | 7947 | Central Montana Rocky Mountains | 9.0 | |
| 103. | Goat Mountain | 2217 | 8191 | Central Montana Rocky Mountains | 8.9 | |
| 104. | Deemer Peak | 2632 | 6252 | Central Montana Rocky Mountains | 8.8 | |
| | Richards Mountain South | 1997 | 6097 | Central Montana Rocky Mountains | 8.4 | |
| 105. | Tumble Mountain | 2844 | 11,314 | Greater Yellowstone Rockies | 8.3 | |
| 106. | Steamboat Mountain | 2425 | 8565 | Central Montana Rocky Mountains | 8.2 | |
| 107. | Yaak Mountain | 2055 | 4995 | Columbia Mountains | 8.2 | |
| 108. | Sphinx Peak | 2096 | 10,876 | Greater Yellowstone Rockies | 8.2 | |
| | Lookout Tower | 1986 | 6126 | Central Montana Rocky Mountains | 8.2 | |
| 109. | Sawtooth Ridge | 2319 | 8179 | Central Montana Rocky Mountains | 8.0 | |
| 110. | Berray Mountain | 2597 | 6177 | Central Montana Rocky Mountains | 8.0 | |
| 111. | Forster Mountain | 2292 | 7872 | Central Montana Rocky Mountains | 7.9 | |
| 112. | Silvertip Mountain | 2022 | 8882 | Central Montana Rocky Mountains | 7.9 | |
| 113. | Mount Jackson | 3406 | 10,052 | Central Montana Rocky Mountains | 7.9 | |
| | Stryker Peak | 1998 | 7338 | Central Montana Rocky Mountains | 7.8 | |
| 114. | Mount Wood | 2880 | 12,660 | Greater Yellowstone Rockies | 7.5 | |
| 115. | Gallatin Peak | 3197 | 11,015 | Greater Yellowstone Rockies | 7.5 | |
| 116. | Olson Peak | 2021 | 8881 | Central Montana Rocky Mountains | 7.0 | |
| 117. | Sheep Mountain | 2026 | 7646 | Central Montana Rocky Mountains | 6.7 | |
| 118. | Heavens Peak | 3107 | 8987 | Central Montana Rocky Mountains | 6.6 | |
| 119. | Saint Mary Peak | 2011 | 9351 | Idaho-Bitterroot Rocky Mountains | 6.2 | |
| 120. | Mount Saint Nicholas | 2456 | 9376 | Central Montana Rocky Mountains | 6.1 | |
| 121. | Rainbow Peak | 3636 | 9891 | Central Montana Rocky Mountains | 5.6 | |
| 122. | Chapman Peak | 2246 | 9406 | Central Montana Rocky Mountains | 5.5 | |
| 123. | Mount Calowahcan | 2041 | 9061 | Central Montana Rocky Mountains | 5.3 | |
| 124. | Mount Tom | 2064 | 5844 | Columbia Mountains | 5.1 | |
| 125. | Running Rabbit Mountain | 2920 | 7700 | Central Montana Rocky Mountains | 5.1 | |
| 126. | Una Mountain | 2160 | 8580 | Central Montana Rocky Mountains | 5.0 | |
| 127. | Sliderock Mountain | 2259 | 10,439 | Central Montana Rocky Mountains | 4.8 | |
| 128. | Mount Merritt | 2904 | 10,004 | Central Montana Rocky Mountains | 4.7 | |
| 129. | Mount Phillips | 3054 | 9494 | Central Montana Rocky Mountains | 4.7 | |
| 130. | Whites Mountain | 2462 | 9162 | Idaho-Bitterroot Rocky Mountains | 4.6 | |
| 131. | Half Dome Crag | 2351 | 8091 | Central Montana Rocky Mountains | 4.6 | |
| 132. | Longfellow Peak | 2784 | 8904 | Central Montana Rocky Mountains | 4.5 | |
| 133. | Vulture Peak | 2318 | 9638 | Central Montana Rocky Mountains | 4.4 | |
| 134. | Belton Hills | 2199 | 6339 | Central Montana Rocky Mountains | 4.4 | |
| 135. | Mount Rockwell | 2212 | 9272 | Central Montana Rocky Mountains | 4.0 | |
| 136. | Desert Mountain | 2056 | 6436 | Central Montana Rocky Mountains | 3.9 | 2009-07-25 |
| 137. | Mount Wilbur | 2136 | 9321 | Central Montana Rocky Mountains | 3.8 | |
| 138. | Fan Mountain | 2687 | 10,307 | Greater Yellowstone Rockies | 3.8 | |
| 139. | Teakettle Mountain | 2476 | 5936 | Central Montana Rocky Mountains | 3.7 | |
| 140. | Boulder Peak | 2384 | 9804 | Idaho-Bitterroot Rocky Mountains | 3.7 | |
| 141. | Saint Joseph Peak | 3407 | 9587 | Idaho-Bitterroot Rocky Mountains | 3.6 | |
| 142. | Long Knife Peak | 2533 | 9784 | Central Montana Rocky Mountains | 3.6 | |
| 143. | Demers Ridge | 2335 | 6235 | Central Montana Rocky Mountains | 3.6 | |
| 144. | The Guardhouse | 2777 | 9336 | Central Montana Rocky Mountains | 3.2 | |
| | Mount Gould | 1993 | 9553 | Central Montana Rocky Mountains | 3.1 | |
| | Red Mountain | 1977 | 9377 | Central Montana Rocky Mountains | 2.8 | |
| | Red Benchmark | 1981 | 7601 | Central Montana Rocky Mountains | 2.6 | |
| 145. | Gunsight Mountain | 2312 | 9258 | Central Montana Rocky Mountains | 2.3 | |
| 146. | Citadel Mountain | 2190 | 9030 | Central Montana Rocky Mountains | 2.2 | |