SUMMITSTEEPNESS
RankMax at 100mAzimuth Drop (in feet)NameCountyElevation
70.71518026 94 937.42 10860 B Custer 10860
1 69.13630895 27 860.58 10340 Custer 10340
2 68.40133137 341 828.49 8523 Idaho + Ravalli 8523
3 67.32189208 359 784.95 Elk Peak Boise + Custer 10582
4 66.80377127 355 765.42 10210 Boise 10210
5 65.71323254 356 726.89 10300 Custer 10300
6 65.49366585 301 719.52 El Capitan Blaine 9901
7 65.21602566 329 710.38 10260 A Boise + Custer 10260
8 65.06413173 114 705.46 11100 A Custer 11100
9 65.04487036 57 704.84 Warbonnet Peak Boise 10220
10 64.37142886 346 683.71 Goat Mountain Blaine + Custer 11913
11 64.26081635 336 680.34 Snowslide Peak B Valley 8522
12 64.2082425 328 678.75 9980 C Boise + Custer 9980
13 63.71127567 89 663.99 Sugar Loaf A Lemhi 9045
14 63.34481378 143 653.43 Triple Peak Custer 11300
15 63.19629176 20 649.23 Grave Peak Idaho 8282
16 63.00191972 339 643.79 9438 A Boise 9438
62.83729575 313 639.24 Handwerk Peak Blaine 10860
17 62.70716553 68 635.68 8540 Idaho + Ravalli 8540
62.21283582 317 622.45 8820 D Lemhi 8820
18 62.13956406 352 620.52 Sawtooth Peak A Valley 8875
19 62.10310767 59 619.57 He Devil Idaho 9420
61.95791991 2 615.79 North Lost River Peak Custer 12020
20 61.87829545 10 613.73 Diablo Mountain Idaho 7461
21 61.85775925 235 613.20 9807 Boise 9807
22 61.69301236 165 608.98 Fishfin Ridge Lemhi 9700
23 61.66131271 41 608.18 Nick Peak Valley 9064
24 61.63438256 303 607.49 Cramer, Mount Boise + Custer 10716
25 61.62724064 72 607.31 Fin, The Custer 11887
26 61.59867446 313 606.59 9780 B Boise 9780
27 61.32529216 317 599.73 9573 Lemhi 9573
28 61.30327458 335 599.19 7987 Idaho 7987
29 61.29743191 104 599.04 Cabin Creek Peak Custer 9968
30 61.21389989 337 596.97 Heyburn Mountain Custer 10220
31 61.04332165 41 592.78 9565 A Custer 9565
32 60.89232068 354 589.11 Salzburger Spitzl Blaine + Custer 11620
33 60.86871729 22 588.54 7530 C Boundary 7530
34 60.62752156 231 582.76 North Raker Boise 9970
35 60.50507522 59 579.86 Shefoot Mountain Shoshone 6380
60.45903338 140 578.77 Crown Point A Blaine 9820
36 60.32533254 67 575.64 8780 Adams 8780
37 60.26142207 81 574.15 Tohobit Peak Boise 10046
38 60.19627646 36 572.63 6837 Boundary 6837
39 60.11342969 49 570.72 Thompson Peak A Custer 10751
40 60.05483193 17 569.37 8662 A Valley 8662
59.99988812 29 568.11 Croseus Peak Custer 10288
59.82499048 316 564.13 9226 Custer 9226
41 59.73910081 283 562.19 10100 E Boise 10100
59.72611729 33 561.89 9711 Boise 9711
59.70122471 262 561.33 11500 Custer 11500
42 59.69632613 17 561.22 9963 Blaine + Elmore 9963
43 59.63679866 332 559.89 3940 A Bonner 3940
44 59.63190005 16 559.78 9727 B Boise + Custer 9727
45 59.60420013 50 559.16 Blacknose Mountain Boise + Elmore 9802
59.57728118 28 558.55 Chimney Rock B Boundary 7124
46 59.55687793 7 558.10 Latour Peak Kootenai 6408
47 59.39167652 293 554.43 8571 B Valley 8571
48 59.21020831 173 550.45 6612 B Idaho 6612
49 58.99233301 25 545.72 8832 Idaho + Ravalli 8832
50 58.97033018 339 545.24 Monte Verita Boise 10140
58.94214164 238 544.64 9980 Blaine 9980
51 58.86618536 253 543.01 9180 Boise 9180
52 58.84840837 77 542.63 Cathedral Rock Lemhi 9420
53 58.80680814 131 541.74 8820 B Boise 8820
54 58.77259259 349 541.01 9012 Idaho + Ravalli 9012
55 58.76920486 33 540.94 Beaverdam Peak Valley 8652
56 58.71363422 8 539.75 9493 Boise + Elmore 9493
57 58.68676783 10 539.18 2887 Owyhee 2887
58.62666946 139 537.91 Finger of Fate Custer 9780
58 58.57429109 44 536.81 8029 Idaho 8029
59 58.54245055 59 536.14 Old Hyndman Peak Blaine + Custer 11775
60 58.52140806 56 535.70 8744 Valley 8744
61 58.5129046 354 535.52 10391 Blaine 10391
58.50909618 344 535.44 McCormick Ridge Boundary 6563
62 58.4311264 55 533.81 8291 Idaho + Ravalli 8291
63 58.31500919 97 531.39 9211 B Boise 9211
64 58.24173466 292 529.87 Fitsum Benchmark Valley 8784
65 58.23303167 51 529.69 10488 Custer 10488
58.09858795 69 526.93 10940 B Custer 10940
66 58.04339659 344 525.80 Baron Peak Boise + Custer 10197
67 57.82767288 313 521.41 Shale Mountain Clearwater + Mineral 7612
68 57.68503396 299 518.54 8695 Valley 8695
57.67374063 324 518.32 Huddleson Bluff Idaho 3820
57.60199405 296 516.89 9395 Boise 9395
57.56362807 316 516.12 Chipmunk Perch Custer 9860
69 57.44721502 17 513.81 10460 D Custer 10460
57.43211476 134 513.51 9460 D Lemhi 9460
70 57.42500894 325 513.37 8624 A Idaho 8624
71 57.40007536 28 512.88 10749 Custer 10749
72 57.30215443 35 510.95 Howard Peak Custer 11020
73 57.29894672 66 510.89 Ogre, The Idaho 9256
74 57.29329228 333 510.78 9930 Boise 9930
75 57.26305754 252 510.19 Buffalo Hump Idaho 8938
57.21433818 245 509.24 6380 Lemhi 6380
76 57.19406234 35 508.84 8573 B Valley 8573
77 57.03725204 268 505.80 Regan, Mount Boise 10190
78 57.03613354 359 505.77 9583 Custer 9583
79 56.99343584 191 504.95 Mount Church Custer 12220
80 56.97993341 27 504.69 WCP 10 Custer 11102
81 56.96632094 206 504.43 8837 Lemhi 8837
82 56.8996596 336 503.14 10446 Blaine + Custer 10446
83 56.88879029 116 502.94 9554 Elmore 9554
84 56.87568632 68 502.68 11202 Custer 11202
85 56.84513683 32 502.10 Hyndman Peak Blaine + Custer 12009
86 56.81330515 134 501.49 10597 Custer 10597
87 56.80221385 343 501.28 9660 A Butte 9660
88 56.78777711 144 501.00 11300 Custer 11300
89 56.78341793 338 500.92 Lookout Mountain E Boundary 6787
90 56.74345318 138 500.16 5548 Lemhi 5548
91 56.73424376 320 499.98 9140 B Elmore 9140
92 56.7015605 24 499.36 Bell Mountain A Lemhi 11612
93 56.62358644 343 497.88 10860 Beaverhead + Lemhi 10860
56.5111275 26 495.76 Chinese Wall Custer 11238
94 56.46177141 37 494.84 8361 Valley 8361
56.32401822 10 492.26 7345 Valley 7345
95 56.28733829 9 491.58 8785 Idaho + Ravalli 8785
96 56.08095637 295 487.77 9540 B Lemhi 9540
97 56.05167969 304 487.23 Phoebe Tip Boundary 6620
56.03230116 77 486.87 Suicide Rock Valley 6367
98 56.01959676 359 486.64 6927 Boundary 6927
99 55.9932296 355 486.16 Vance Mountain Idaho 8793
100 55.92561498 47 484.92 9101 B Lemhi 9101
101 55.92277042 26 484.87 Williams Peak A Custer 10635
102 55.88971655 154 484.27 10648 Custer 10648
103 55.86259548 334 483.77 Far Away Mountain Custer 11930
104 55.8606122 12 483.74 The Brow Butte 11005
105 55.85971452 326 483.72 8380 B Valley 8380
55.79789857 309 482.60 Devils Tooth Idaho 7860
106 55.79771549 12 482.60 9020 A Valley 9020
107 55.7973558 266 482.59 Chimney Peak Idaho 7660
108 55.76509991 51 482.01 9610 Custer 9610
109 55.67279774 64 480.34 8479 Idaho 8479
110 55.56778885 350 478.45 Kent Peak Idaho 7243
111 55.53852982 351 477.93 8076 Idaho + Ravalli 8076
112 55.53782727 317 477.92 Boulder Lake Peak Custer 11100
113 55.48124708 342 476.91 7150 B Boundary 7150
114 55.41094275 11 475.66 10327 B Custer 10327
115 55.37582971 197 475.03 9847 Custer 9847
116 55.30679057 318 473.81 8460 D Elmore 8460
117 55.2088368 238 472.09 9627 B Boise 9627
54.96492603 7 467.82 11100 C Custer 11100
118 54.96360344 3 467.80 Big Basin Peak Blaine + Custer 11510
54.93809837 27 467.36 9100 G Boise 9100
119 54.93443074 332 467.29 Blodgett Mountain Idaho + Ravalli 8647
120 54.91986405 316 467.04 Buckhorn Mountain A Valley 8457
54.84068108 343 465.67 Blacktop Mountain Bonner 6505
121 54.83652947 270 465.60 Ferguson Peak Custer 11509
122 54.81862298 225 465.29 10020 C Custer 10020
123 54.76186384 351 464.31 9380 Elmore 9380
54.75385706 351 464.18 Coyote Rock Boise 6255
54.74629508 334 464.05 Fitsum Peak Valley 8583
124 54.73391693 66 463.83 11272 Custer 11272
125 54.72169326 26 463.62 9052 Boise 9052
126 54.69403402 347 463.15 Cobb Peak Blaine 11650
127 54.65803227 36 462.53 Clifty Mountain Boundary 6705
54.6317445 238 462.08 Eagle Perch Custer 9620
128 54.62583641 358 461.98 6779 Boundary 6779
129 54.57965598 245 461.19 Grandjean Peak Boise 9180
130 54.5707999 350 461.04 9765 Boise 9765
131 54.51511648 157 460.10 10579 Custer 10579
132 54.47461284 55 459.41 Bear Pete Mountain Idaho 8752
133 54.47101384 88 459.35 Twin Imps Idaho 9020
134 54.45533656 8 459.08 8500 E Idaho 8500
135 54.44115572 321 458.84 9561 B Custer 9561
54.42460072 105 458.56 9878 Custer 9878
136 54.40865695 330 458.29 8314 Idaho + Ravalli 8314
54.39782351 17 458.11 8958 Custer 8958
54.39425188 83 458.05 Tenmile Ridge B Idaho 8145
137 54.32686016 23 456.91 Glassford Peak Custer 11602
138 54.32572966 65 456.89 11781 Custer 11781
139 54.31107182 282 456.65 11332 Custer 11332
54.31076361 247 456.64 9340 Lemhi 9340
140 54.26809594 63 455.92 Lions Head Boundary 7288
54.26746816 15 455.91 Mains Ridge Custer 8584
54.23664874 116 455.40 Black Tip Idaho + Valley 8292
54.22047468 40 455.13 South Raker Boise 9620
141 54.19060256 63 454.63 10557 Custer 10557
142 54.1520089 44 453.98 8620 A Valley 8620
143 54.15024027 302 453.95 8610 A Valley 8610
144 54.1131413 262 453.33 9268 A Custer 9268
145 54.10684043 44 453.23 Bugle Mountain Boise + Elmore 9193
54.05884871 292 452.43 10180 B Boise + Custer 10180
146 54.03949653 17 452.11 9505 Lemhi 9505
147 54.03546203 36 452.04 D.O. Lee Peak Custer 11342
148 54.0353028 30 452.04 Sacagawea Peak Custer 11936
149 53.96210567 33 450.83 6740 D Valley 6740
150 53.95384362 239 450.69 Leatherman Peak Custer 12228
151 53.94412579 101 450.53 9333 A Valley 9333
152 53.86963854 62 449.30 Snowyside Peak Blaine, Custer + Elmore 10651
153 53.86258861 342 449.18 Pinnacles, The Valley 9273
154 53.73351351 89 447.07 Gunsight Peak C Boundary 7352
53.72155434 227 446.87 10705 Custer 10705
155 53.69120567 340 446.37 8356 Valley 8356
156 53.64913468 136 445.69 9367 A Blaine 9367
157 53.56769364 41 444.36 Alpine Peak Custer 9861
158 53.56369733 16 444.30 Roman Nose Boundary 7260
159 53.52330808 336 443.64 Bad Rock Peak Custer 11953
160 53.49105715 315 443.12 Twin Peaks B Bonner 6264
161 53.47522591 342 442.87 9524 Custer 9524
162 53.4370724 66 442.25 11458 Custer 11458
163 53.41991059 312 441.97 8660 C Adams 8660
53.37713523 79 441.28 Wolf Fangs Valley 8740
164 53.36004395 238 441.01 7689 Cassia 7689
165 53.35416747 22 440.92 Hunt Peak Boundary 7058
166 53.32928708 329 440.52 9327 Lemhi 9327
167 53.32831043 251 440.50 Silver Dollar Peak Boundary 7181
168 53.3271987 348 440.48 WCP 9 Custer 11263
169 53.32609853 82 440.46 9515 B Camas + Elmore 9515
53.3150217 76 440.29 Rupe Peak Idaho 7651
170 53.2527243 329 439.29 7847 Idaho 7847
171 53.2478802 332 439.21 Wilson Mountain A Lemhi 9580
172 53.23758527 46 439.05 6921 B Boundary 6921
53.20579315 288 438.54 Black Rock South Owyhee 6110
173 53.1457259 63 437.58 9639 B Camas + Elmore 9639
174 53.13784874 30 437.46 10700 B Custer 10700
175 53.12093591 31 437.19 9980 E Boise + Custer 9980
176 53.10182151 293 436.88 8808 Valley 8808
177 53.068051 359 436.35 Temple Mountain Boundary 6815
178 53.00000358 39 435.27 10312 Custer 10312
52.98552377 269 435.04 5591 Owyhee 5591
179 52.90879912 359 433.83 8530 Idaho + Ravalli 8530
180 52.90466584 53 433.77 Brocky Peak Blaine + Custer 11839
52.89987882 249 433.69 8184 Idaho & Ravalli 8184
181 52.81896286 108 432.42 Square Top A Valley 8681
182 52.81104809 335 432.30 10365 Beaverhead + Lemhi 10365
52.77900326 114 431.80 Rock Pillar Idaho 7100
52.77061944 299 431.66 Castle Rock G Boise 5415
183 52.73442889 24 431.10 Snowy Top Boundary 7572
52.67434708 292 430.16 Goblin, The Idaho 8995
184 52.63554889 18 429.56 11020 Custer 11020
185 52.63407414 50 429.54 9820 D Lemhi 9820
186 52.62584564 7 429.41 8100 E Boise 8100
187 52.60649614 14 429.11 9338 Custer 9338
188 52.59377383 359 428.91 8409 Valley 8409
189 52.57084482 37 428.55 7586 Idaho 7586
190 52.57037667 33 428.55 8802 B Valley 8802
191 52.56960838 266 428.53 Devils Bedstead East Custer 11865
192 52.56106138 209 428.40 9082 Boise 9082
193 52.50869921 320 427.59 8702 Boise 8702
194 52.50696338 35 427.57 Panther Benchmark Lemhi 6443
195 52.50691993 5 427.56 Nub, The Clearwater 6924
196 52.45714498 46 426.80 9820 C Custer 9820
197 52.43206731 1 426.41 Decker Peak Custer 10704
52.42052594 37 426.23 7980 Idaho 7980
52.42031084 359 426.23 8940 C Lemhi 8940
198 52.41186477 310 426.10 Pyramid Peak A Custer 11628
199 52.40926689 359 426.06 Two Point Mountain Camas 10124
200 52.39664083 19 425.87 10340 Custer 10340