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Idaho 11,000-foot Peaks

Ranked Peaks Have 280 feet of Clean Prominence

Showing Greg Slayden's first ascent dates for climbed peaks (3 out of 117, or 2.56%)

RankPeak Elev-M
Range (Level 5)Isol-KmAscent Date
54.Scott Peak34731296Beaverhead Mountains31.0 
71.Peak 112923442113Beaverhead Mountains1.0 
 Webber Peak343938Beaverhead Mountains.9 
95.Eighteenmile Peak3391498Beaverhead Mountains16.3 
115.Cottonwood Mountain3360141Beaverhead Mountains2.7 
32.Ryan Peak3570986Boulder Mountains20.9 
35.Kent Peak3555190Boulder Mountains1.5 
40.Glassford Peak3536549Boulder Mountains5.8 
51.Peak 114583492140Boulder Mountains2.6 
52.Ryan Peak-East Peak347990Boulder Mountains.9 
63.Peak 113133448315Boulder Mountains3.2 
69.Peak 11298344491Boulder Mountains1.3 
70.Ryan Peak-North Ridge3443102Boulder Mountains1.5 
72.Peak 112403438256Boulder Mountains5.6 
85.Glassford Peak-South Peak3414110Boulder Mountains.7 
86.Peak 111923411132Boulder Mountains1.0 
89.Peak 111613402110Boulder Mountains.7 
90.Cerro Ciento3400181Boulder Mountains3.0 
91.Galena Peak3399230Boulder Mountains3.3 
97.Silver Peak3387193Boulder Mountains1.5 
99.Easley Peak3386118Boulder Mountains1.4 
102.Peak 110873379173Boulder Mountains1.3 
110.Griswold Peak3370212Boulder Mountains3.1 
112.Boulder Basin Peak3365134Boulder Mountains1.2 
4.Diamond Peak37181645Lemhi Range51.22015-08-13
38.Bell Mountain3539540Lemhi Range13.6 
41.The Riddler3536195Lemhi Range1.5 
53.Big Boy Peak3475110Lemhi Range1.2 
57.Big Creek Peak3459767Lemhi Range36.0 
77.Little Diamond Peak3436278Lemhi Range4.5 
82.Shoshone John Peak3417174Lemhi Range1.6 
105.Nicholson Peak3377261Lemhi Range2.2 
116.Flatiron Mountain3359164Lemhi Range1.4 
117.Peak 110053354172Lemhi Range1.4 
1.Borah Peak38591836Lost River Range242.61991-08-23
 Borah Peak-North Peak373339Lost River Range.5 
2.Mount Church3731305Lost River Range2.4 
3.Leatherman Peak3727521Lost River Range7.1 
5.Mount Breitenbach3700201Lost River Range3.2 
6.Lost River Mountain3681219Lost River Range2.9 
7.Mount Idaho3677337Lost River Range3.2 
 Lost River Mountain-North Peak367073Lost River Range.6 
8.Donaldson Peak3665105Lost River Range.9 
10.USGS Peak3652555Lost River Range6.7 
11.No Regret Peak364989Lost River Range1.2 
12.Peak 119673648197Lost River Range1.4 
13.Bad Rock Peak3643205Lost River Range1.0 
14.Sacajawea Peak3638151Lost River Range1.3 
15.Peak 119303636174Lost River Range2.4 
17.Leatherman Peak-Northeast Peak3630106Lost River Range1.1 
18.White Cap Peak3627201Lost River Range1.6 
22.Mount Corruption3614517Lost River Range5.0 
24.Peak 118283605106Lost River Range1.5 
27.Peak 117813591116Lost River Range.8 
31.Ross Peak3573294Lost River Range2.7 
34.Mount McCaleb3561220Lost River Range2.4 
39.Southeast Doublespring Pass Peak3539649Lost River Range6.4 
45.Ferguson Peak3508216Lost River Range3.7 
45.Peak 115093508265Lost River Range2.7 
49.Peak 114773498170Lost River Range1.6 
50.Peak 114733497108Lost River Range1.4 
 Shadow Lake Peak347573Lost River Range1.2 
55.Peak 113673465197Lost River Range1.7 
59.Peak 113323454101Lost River Range1.0 
60.Invisible Mountain3453235Lost River Range6.5 
61.Peak 11280345085Lost River Range.8 
61.Triple Peak3450146Lost River Range1.4 
64.Al West Peak3447131Lost River Range1.4 
65.Wet Peak3447192Lost River Range3.3 
66.Hidden Peak3447155Lost River Range1.0 
72.Peak 112403438219Lost River Range1.6 
75.Sheephead Peak3437145Lost River Range1.6 
93.Dickey Peak3396860Lost River Range6.6 
94.South Wet Peak339591Lost River Range.8 
96.Peak 110803389146Lost River Range1.0 
98.Pavlos Peak3386375Lost River Range6.3 
101.Gooseberry Peak3380283Lost River Range5.0 
103.Grouse Creek Mountain3379367Lost River Range5.9 
104.South Lost River High Point33771050Lost River Range14.9 
105.Petros Peak3377219Lost River Range1.7 
105.Trinity Peak3377256Lost River Range2.5 
108.Little Mac3374131Lost River Range.8 
109.Peak 110703374168Lost River Range1.2 
9.Hyndman Peak36601478Pioneer Mountains48.51992-09-15
16.Goat Mountain3631248Pioneer Mountains2.9 
19.Peak 118873623478Pioneer Mountains8.6 
20.Standhope Peak3620143Pioneer Mountains1.1 
21.Devils Bedstead East3616264Pioneer Mountains2.8 
23.Brocky Peak3609244Pioneer Mountains2.7 
25.Altair Peak3604251Pioneer Mountains1.6 
28.Old Hyndman Peak3589297Pioneer Mountains1.4 
29.Duncans Peak3583133Pioneer Mountains.8 
30.Pegasus Peak3577200Pioneer Mountains2.2 
33.Angels Perch3562161Pioneer Mountains3.6 
36.Cobb Peak3551210Pioneer Mountains1.3 
37.Pyramid Peak3544130Pioneer Mountains1.2 
41.Salzburger Spitzl3536110Pioneer Mountains1.3 
43.Abel Peak3510109Pioneer Mountains1.4 
44.Big Basin Peak3508143Pioneer Mountains1.5 
47.Smiley Mountain3508813Pioneer Mountains18.1 
56.Big Black Dome3460193Pioneer Mountains2.6 
67.Peak 113053446105Pioneer Mountains1.4 
80.Peak 112003426207Pioneer Mountains2.4 
83.Peak 112103417137Pioneer Mountains1.6 
92.Peak 111513399217Pioneer Mountains3.0 
111.Devils Bedstead West3368186Pioneer Mountains1.8 
113.Mount Howard3365134Pioneer Mountains1.7 
114.Peak 110273361130Pioneer Mountains.9 
26.Castle Peak36011236White Cloud Mountains44.0 
48.Calkens Peak3501392White Cloud Mountains9.1 
58.D.O. Lee Peak3457177White Cloud Mountains1.8 
68.Lonesome Lake Peak3445287White Cloud Mountains3.3 
77.Peak 112723436217White Cloud Mountains1.8 
79.White Cloud Peak #93433153White Cloud Mountains.7 
 Chinese Wall342573White Cloud Mountains.6 
84.Cardiac Peak3414269White Cloud Mountains2.8 
100.White Cloud Peak #103384116White Cloud Mountains.7 
74.Shelly Mountain3438714White Knob Mountains15.4 
76.Redbird Mountain3436205White Knob Mountains1.2 
81.Cabin Mountain3421166White Knob Mountains2.7 
87.Lime Mountain3407103White Knob Mountains1.2 
88.Cabin Mountain-North Peak340298White Knob Mountains1.1 

Front Runners List: Click here to see list completion progress by climbers that log their climbs using

Multiple Ascents Grid: Click here for a grid showing all of Greg Slayden's ascents of peaks on this list (including up to 10 rounds of repeats).

Compare Climbers: Click here to compare ascents of up to 5 climbers working on this list.


     Idaho Summits Top 100 Peaks

Selected Guidebook(s) for this List

       Exploring Idaho's Mountains (Lopez)

Caution: These books feature many of the peaks on this list, but may not have information on all of them.


Map Showing Location of Peaks

 = Peaks climbed by Greg Slayden   = Unclimbed peaks

Click on a peak to see its name and a clickable link.

(Map only shows peaks ranked by clean prominence)

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