Ranking Boulder County peaks by steepness,
as defined by the area of their top 300'
using the contour method

Rank300' prom areaPeak name
of 87miles^2
10.0100Navajo Peak
20.0189Toll, Mount
30.0199Arikaree Peak
40.0207Pagoda Mountain
50.0274Elk Tooth
60.0302Paiute Peak
70.0305Chiefs Head Peak
80.0324Longs Peak
90.0409Sawtooth Mountain
100.0411South Sheep Mountain
110.0432South Boulder Peak
120.04367014
130.0492Meeker, Mount
140.05006968
150.0530Sugarloaf Mountain
160.0550Apache Peak
170.0556Kiowa Peak
180.0583Jasper, Mount
190.0613"Forsythe Peak"
200.0619Neva, Mount
210.0622"Bow Mountain"
220.0636Albion, Mount
230.0658"Coney Island"
240.06858182
250.0702Coffintop Mountain
260.0716North Arapaho Peak
270.07267055
280.0749Pawnee Peak
290.0769Deer Ridge
300.0772Lookout Mountain
310.0796Green Mountain
320.0801Copeland Mountain
330.08287922
340.08307235
350.0899"Algonquin"
360.0904Audubon, Mount
370.0930"Quarter to 5 Peak"
380.0969"Half Nick Peak"
390.0994Tanima Peak
400.1022Isolation Peak
410.1057"Red Deer Mountain"
420.1072Big John Mountain
430.10966917
440.1130"Bathtub Bump"
450.12058577
460.121712303
470.1330"Knob Hill"
480.1473Ogalalla Peak
490.1508Indian Lookout Mountain
500.1535Saint Vrain Mountain
510.1555Meadow Mountain
520.1599Burnt Mountain
530.1614"Old Baldy"
540.1616Mahana Peak
550.1620Bald Mountain
560.16316561
570.16646686
580.16808322
590.1700Shoshoni Peak
600.1700Bald Mountain
610.1808"Gross Peak"
620.1917Taylor Mountain
630.2158Porphyry Mountain
640.2205"Anemone Hill"
650.23318824
660.2529"Skyscraper Peak"
670.2614Cook Mountain
680.2659Indian Mountain
690.27258602
700.2822"Olive Peak"
710.28437791
720.28476150
730.28697998
740.2920"Popeye Peak"
750.325410602
760.3643Twin Sisters Peak
770.4013Hurricane Hill
780.4194Button Rock Mountain
790.4237"Winiger Peak"
800.4861Lee Hill
810.48806693
820.5103Bighorn Mountain
830.6918Rabbit Mountain
840.7321Tungsten Mountain
850.7853"Gold Ridge"
860.82198436
871.0696"Mount Mezzo"