Cycling Climbs in Boulder

There are 694 cycling climbs in Boulder.

Clicking on the climb category column will toggle between category and difficulty score.

Name	Distance	Avg Gradient	Total Elevation	Climb Category
1. Bocan to the Peak to Peak	29.18 km	4.1%	1,188 m	HC
2. Kalmia to Ward	30.3 km	3.9%	1,391 m	HC
3. The Dirty Climb up to P2P	28.54 km	4.1%	1,157 m	HC
4. 4th to Sawmill	23.21 km	4.3%	1,185 m	HC
5. Straight to the Top	19.96 km	4.8%	1,106 m	HC
6. Switzstreet	27.84 km	3.3%	1,052 m	HC
7. Sunshine Hillclimb Challenge Course	14.3 km	6.3%	896 m	HC
8. Crosswalk to Gold Hill Summit	14.26 km	6%	878 m	HC
9. Sunshine from 4th till my GPS died	13.12 km	6.4%	836 m	HC
10. Sunshine Hill Climb 2017	14.55 km	5.7%	833 m	HC
11. Lee Hill to Gold Hill via Deer Trail	19.69 km	4.2%	1,156 m	HC
12. Broadway to switchback before Ward climb	22.11 km	3.6%	796 m	Cat. 1
13. 9th to Sugarloaf peak (Switzerland trail)	15.6 km	5%	780 m	Cat. 1
14. Lee Hill to Gold Hill Via Lickskillet Rd	17.08 km	4.3%	742 m	Cat. 1
15. Flagstaff Summit from Broadway	11.51 km	6.4%	755 m	Cat. 1
16. Flagstaff 20th Street to apex	11.03 km	6.7%	736 m	Cat. 1
17. Super Flag from Boulder	9.55 km	7.3%	698 m	Cat. 1
18. Broadway to Lee Hill up Lefthand past Nugget Hill	21.03 km	3.3%	851 m	Cat. 1
19. Dirty Sun to Escape Route (Backside Deer Trail)	12.65 km	5.3%	744 m	Cat. 1
20. Sun Poor Wall-street	20.32 km	3.3%	671 m	Cat. 1
21. Flagstaff Park to Peak	9.53 km	6.9%	659 m	Cat. 1
22. Sugarloaf - Boulder Canyon to Dirt	17.77 km	3.7%	781 m	Cat. 1
23. Broadway - Top of Deer Trail (the long way)	17.11 km	3.8%	654 m	Cat. 1
24. EBG - to of Logan	14.41 km	4.5%	650 m	Cat. 1
25. hour of power	9.39 km	6.9%	664 m	Cat. 1
26. Dirty Sun - Gold Run - Deer Escape	27.36 km	2.3%	639 m	Cat. 2
27. 17th to Super Flagstaff	9 km	7.1%	637 m	Cat. 2
28. Eben to top of Logan	14.06 km	4.5%	758 m	Cat. 2
29. Super Flagstaff - Chautauqua Lot to Mailboxes	8.04 km	7.8%	624 m	Cat. 2
30. Flagstaff - 6th to the very top	9.36 km	6.6%	648 m	Cat. 2
31. Flagstaff - Fee Station to Mailboxes (Summit)	6.32 km	9.6%	606 m	Cat. 2
32. Flagstaff double summit	9.58 km	6.3%	604 m	Cat. 2
33. sunshine/poorman/logan	14.16 km	4.2%	599 m	Cat. 2
34. Pro Peloton Grand FUNdo Climb #1	9.19 km	6.5%	618 m	Cat. 2
35. University/6th to Lost Gulch Overlook	7.71 km	7.5%	578 m	Cat. 2
36. Full Flagstaff	8.22 km	6.9%	565 m	Cat. 2
37. Better Black Flag segment	9.44 km	6%	564 m	Cat. 2
38. 9th & Pearl to end of Sunshine pavement	10.2 km	5.5%	561 m	Cat. 2
39. Super Flag from Post-Flood Stoplight	6.82 km	7.8%	532 m	Cat. 2
40. Lee Hill - Deer trail - Tall Pine Ln.	8.38 km	6.3%	527 m	Cat. 2
41. P2P Cycling Sunshine Canyon UFO	9 km	5.8%	523 m	Cat. 2
42. P2P UFO Sunshine Climb	8.93 km	5.8%	518 m	Cat. 2
43. Dirty Sunshine (Cedar Brook to dirt via Timber)	9.07 km	5.6%	512 m	Cat. 2
44. N Boulder to Top of Lee Hill Time Trial	11.45 km	4.4%	526 m	Cat. 2
45. Kalmia to Deer Trail	11.13 km	4.5%	530 m	Cat. 2
46. Ride Rock Rally climb from 4th	7.34 km	6.5%	479 m	Cat. 2
47. Williams Village to Flagstaff summit	8.77 km	5.3%	464 m	Cat. 2
48. Broadway to Artist Point	8.06 km	5.7%	461 m	Cat. 2
49. Broadway to Flagstaff	7.91 km	5.7%	453 m	Cat. 2
50. Artsy Chap	9.95 km	4.5%	449 m	Cat. 2
51. Sunshine 4th to Bald Mountain	6.89 km	6.5%	449 m	Cat. 2
52. EBEN to ARTIST	7.99 km	5.6%	483 m	Cat. 2
53. Flagstaff (Broadway to Summit)	7.85 km	5.7%	447 m	Cat. 2
54. Fire Station to Flag Pole	8.31 km	5.4%	444 m	Cat. 2
55. Fire Station 2 Nature Center climb	7.83 km	5.7%	444 m	Cat. 2
56. 4th to Bald with Seven hills dirt section	7.11 km	6.2%	438 m	Cat. 2
57. 6th to Summit Road	6.9 km	6.3%	436 m	Cat. 2
58. Flagstaff 9th&Canyon to Summit Rd Peak	7.98 km	5.5%	435 m	Cat. 2
59. Boulder Canyon to Boulder Falls	12.4 km	3.5%	434 m	Cat. 2
60. Flagstaff Baseline to Crosswalk	7.79 km	5.6%	434 m	Cat. 2
61. Broadway to Amp	7.8 km	5.5%	426 m	Cat. 2
62. Broadway to Top of Lee Hill	7.04 km	6%	422 m	Cat. 2
63. 4th to Bald Plateau	6.4 km	6.5%	418 m	Cat. 2
64. SIS 4.2	7.08 km	5.9%	417 m	Cat. 2
65. Gregory Canyon to mile 4	5.5 km	7.5%	412 m	Cat. 2
66. Eben G Fine to Flagstaff Lookout	9.5 km	4.3%	409 m	Cat. 2
67. to the stars on sunshine	5.47 km	7.5%	407 m	Cat. 2
68. Broadway to Flagstaff Amphitheater Turnoff	6.89 km	5.9%	405 m	Cat. 2
69. Flag from Broadway	6.79 km	5.8%	395 m	Cat. 2
70. Sanitas from Open Space Picnic Trailhead	2.03 km	19.4%	394 m	Cat. 2
71. Bow-Star Climb	8.06 km	4.9%	391 m	Cat. 2
72. Flagstaff	6.53 km	5.9%	386 m	Cat. 2
73. Sunshine 4th to Top of Chapman	14.86 km	2.6%	381 m	Cat. 2
74. Sunshine - Sanitas through Poorman Wall	4.79 km	7.9%	378 m	Cat. 2
75. Alchemist Poor Dirty Chap	15.67 km	2.4%	377 m	Cat. 2
76. Sunshine - 4th to first peak	5.24 km	7.2%	378 m	Cat. 2
77. Col de Wild Thing	4.78 km	7.9%	376 m	Cat. 2
78. Spruce to Salina	12.43 km	3%	373 m	Cat. 2
79. Broadway to Flagstaff summit rd	6.62 km	5.6%	373 m	Cat. 2
80. Lower Dirty Sunshine	4.91 km	7.5%	370 m	Cat. 2
81. Sunshine - Trail head Lot to First Peak	4.56 km	8.1%	367 m	Cat. 2
82. Pro Peloton Grand FUNdo Climb #4	4.93 km	7.4%	364 m	Cat. 2
83. Mosaic Monster Segment 1 (Linden)	3.94 km	9.2%	363 m	Cat. 2
84. Linden to the Top!	3.87 km	9.3%	372 m	Cat. 2
85. LinderHorse	3.83 km	9.4%	359 m	Cat. 2
86. EGF Park to Salina	11.12 km	3.2%	358 m	Cat. 2
87. Sunshine - Barriers to Hidden Drive	4.91 km	7.3%	357 m	Cat. 2
88. Poorman Summit from Eben	8.43 km	4.2%	356 m	Cat. 2
89. Linden to the Top - Steepest Way	3.79 km	9.4%	370 m	Cat. 2
90. Steps to House	5.09 km	6.9%	351 m	Cat. 2
91. Baseline/6th to Amphitheater	5.87 km	5.8%	340 m	Cat. 2
92. BCSM US Pro Challenge Flagstaff TT	5.5 km	6.2%	340 m	Cat. 2
93. Boulder Creek at 9th to Betasso Trailhead	10.95 km	3.1%	338 m	Cat. 2
94. Super Linden	4.97 km	6.7%	333 m	Cat. 2
95. Sunshine 3 mile marker	4.85 km	6.8%	332 m	Cat. 2
96. Olde STAGES	19.81 km	1.7%	331 m	Cat. 2
97. Canyon + FourMile + Poorman	8.06 km	4.1%	367 m	Cat. 2
98. Flagstaff Climb	5 km	6.5%	324 m	Cat. 2
99. Timber Lane from Town	4.42 km	7.3%	346 m	Cat. 2
100. Spring Valley to Fountaintree Summit	3.43 km	9.2%	327 m	Cat. 3

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