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Super Flagstaff - Chautauqua Lot to Mailboxes

📍
801, Baseline Road, Central Boulder - University Hill, Boulder, Boulder County, Colorado, 80302, United States
Cat. 2Flag this climb

Estimated Climb Time

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Climb Profile

Altitude builds left to right while colour shows gradient severity for each part of Super Flagstaff - Chautauqua Lot to Mailboxes.

1735 m1945 m2155 m2365 m9.1% from 0 m to 11 m8.3% from 11 m to 34 m1.2% from 34 m to 77 m2.5% from 77 m to 134 m4.0% from 134 m to 183 m6.5% from 183 m to 197 m0.9% from 197 m to 252 m2.5% from 252 m to 312 m0.0% from 312 m to 364 m5.1% from 364 m to 411 m4.1% from 411 m to 457 m7.9% from 457 m to 499 m9.6% from 499 m to 504 m4.9% from 504 m to 515 m3.5% from 515 m to 570 m3.2% from 570 m to 585 m5.6% from 585 m to 612 m-2.8% from 612 m to 630 m7.4% from 630 m to 649 m-3.4% from 649 m to 675 m18.5% from 675 m to 688 m4.5% from 688 m to 730 m9.3% from 730 m to 736 m6.3% from 736 m to 774 m11.5% from 774 m to 802 m8.4% from 802 m to 825 m9.4% from 825 m to 856 m11.6% from 856 m to 881 m8.0% from 881 m to 905 m14.7% from 905 m to 908 m12.5% from 908 m to 936 m10.6% from 936 m to 967 m10.0% from 967 m to 996 m9.2% from 996 m to 1.0 km8.4% from 1.0 km to 1.1 km9.7% from 1.1 km to 1.1 km24.2% from 1.1 km to 1.1 km4.9% from 1.1 km to 1.1 km6.1% from 1.1 km to 1.1 km2.2% from 1.1 km to 1.2 km12.5% from 1.2 km to 1.2 km12.5% from 1.2 km to 1.2 km7.7% from 1.2 km to 1.2 km8.9% from 1.2 km to 1.3 km9.9% from 1.3 km to 1.3 km12.2% from 1.3 km to 1.3 km6.0% from 1.3 km to 1.3 km14.9% from 1.3 km to 1.3 km6.4% from 1.3 km to 1.4 km10.1% from 1.4 km to 1.4 km15.3% from 1.4 km to 1.4 km8.1% from 1.4 km to 1.4 km11.3% from 1.4 km to 1.5 km0.0% from 1.5 km to 1.5 km9.1% from 1.5 km to 1.5 km8.9% from 1.5 km to 1.5 km7.8% from 1.5 km to 1.6 km14.7% from 1.6 km to 1.6 km10.2% from 1.6 km to 1.6 km8.3% from 1.6 km to 1.6 km6.0% from 1.6 km to 1.6 km11.0% from 1.6 km to 1.7 km13.1% from 1.7 km to 1.7 km7.4% from 1.7 km to 1.7 km6.5% from 1.7 km to 1.7 km6.0% from 1.7 km to 1.8 km5.7% from 1.8 km to 1.8 km10.1% from 1.8 km to 1.8 km2.7% from 1.8 km to 1.9 km12.3% from 1.9 km to 1.9 km6.3% from 1.9 km to 1.9 km4.1% from 1.9 km to 1.9 km6.3% from 1.9 km to 2.0 km7.6% from 2.0 km to 2.0 km6.4% from 2.0 km to 2.0 km7.8% from 2.0 km to 2.1 km2.4% from 2.1 km to 2.1 km6.1% from 2.1 km to 2.1 km10.9% from 2.1 km to 2.1 km5.0% from 2.1 km to 2.1 km4.0% from 2.1 km to 2.2 km3.2% from 2.2 km to 2.2 km5.6% from 2.2 km to 2.2 km8.1% from 2.2 km to 2.3 km4.3% from 2.3 km to 2.3 km4.5% from 2.3 km to 2.3 km8.2% from 2.3 km to 2.4 km12.9% from 2.4 km to 2.4 km-10.9% from 2.4 km to 2.4 km11.0% from 2.4 km to 2.4 km3.9% from 2.4 km to 2.4 km15.4% from 2.4 km to 2.5 km0.0% from 2.5 km to 2.5 km18.4% from 2.5 km to 2.5 km1.9% from 2.5 km to 2.5 km9.1% from 2.5 km to 2.5 km1.9% from 2.5 km to 2.5 km4.5% from 2.5 km to 2.5 km5.1% from 2.5 km to 2.6 km10.2% from 2.6 km to 2.6 km5.1% from 2.6 km to 2.6 km7.1% from 2.6 km to 2.6 km8.7% from 2.6 km to 2.7 km5.7% from 2.7 km to 2.7 km3.4% from 2.7 km to 2.7 km0.0% from 2.7 km to 2.7 km0.0% from 2.7 km to 2.8 km0.0% from 2.8 km to 2.8 km4.5% from 2.8 km to 2.8 km8.2% from 2.8 km to 2.8 km2.7% from 2.8 km to 2.8 km4.3% from 2.8 km to 2.8 km6.0% from 2.8 km to 2.9 km3.4% from 2.9 km to 2.9 km4.0% from 2.9 km to 2.9 km0.0% from 2.9 km to 3.0 km9.1% from 3.0 km to 3.0 km8.9% from 3.0 km to 3.0 km3.9% from 3.0 km to 3.0 km6.1% from 3.0 km to 3.1 km8.8% from 3.1 km to 3.1 km5.4% from 3.1 km to 3.1 km16.9% from 3.1 km to 3.1 km3.0% from 3.1 km to 3.2 km2.3% from 3.2 km to 3.2 km1.8% from 3.2 km to 3.2 km4.6% from 3.2 km to 3.2 km4.5% from 3.2 km to 3.3 km7.6% from 3.3 km to 3.3 km5.5% from 3.3 km to 3.3 km3.0% from 3.3 km to 3.4 km9.8% from 3.4 km to 3.4 km9.3% from 3.4 km to 3.4 km5.3% from 3.4 km to 3.4 km3.7% from 3.4 km to 3.5 km5.2% from 3.5 km to 3.5 km5.8% from 3.5 km to 3.5 km7.4% from 3.5 km to 3.6 km5.6% from 3.6 km to 3.6 km12.3% from 3.6 km to 3.6 km5.4% from 3.6 km to 3.6 km16.3% from 3.6 km to 3.6 km7.7% from 3.6 km to 3.7 km5.4% from 3.7 km to 3.7 km5.6% from 3.7 km to 3.7 km9.2% from 3.7 km to 3.8 km9.6% from 3.8 km to 3.8 km9.8% from 3.8 km to 3.8 km4.3% from 3.8 km to 3.8 km4.1% from 3.8 km to 3.8 km4.5% from 3.8 km to 3.9 km6.7% from 3.9 km to 3.9 km6.0% from 3.9 km to 3.9 km3.8% from 3.9 km to 4.0 km15.5% from 4.0 km to 4.0 km2.9% from 4.0 km to 4.0 km9.1% from 4.0 km to 4.0 km8.2% from 4.0 km to 4.0 km9.3% from 4.0 km to 4.1 km9.8% from 4.1 km to 4.1 km7.6% from 4.1 km to 4.1 km6.6% from 4.1 km to 4.1 km3.6% from 4.1 km to 4.1 km3.6% from 4.1 km to 4.2 km6.4% from 4.2 km to 4.2 km8.7% from 4.2 km to 4.2 km3.5% from 4.2 km to 4.3 km6.4% from 4.3 km to 4.3 km5.7% from 4.3 km to 4.3 km12.4% from 4.3 km to 4.3 km5.9% from 4.3 km to 4.4 km8.8% from 4.4 km to 4.4 km9.4% from 4.4 km to 4.4 km7.8% from 4.4 km to 4.4 km13.9% from 4.4 km to 4.5 km5.6% from 4.5 km to 4.5 km6.3% from 4.5 km to 4.5 km3.6% from 4.5 km to 4.5 km4.5% from 4.5 km to 4.6 km3.1% from 4.6 km to 4.6 km0.0% from 4.6 km to 4.6 km3.3% from 4.6 km to 4.6 km5.4% from 4.6 km to 4.7 km5.6% from 4.7 km to 4.7 km7.3% from 4.7 km to 4.7 km0.0% from 4.7 km to 4.7 km6.3% from 4.7 km to 4.8 km0.0% from 4.8 km to 4.8 km1.1% from 4.8 km to 4.8 km1.3% from 4.8 km to 4.9 km3.4% from 4.9 km to 4.9 km5.3% from 4.9 km to 5.0 km3.8% from 5.0 km to 5.0 km5.2% from 5.0 km to 5.0 km9.4% from 5.0 km to 5.1 km7.7% from 5.1 km to 5.1 km7.2% from 5.1 km to 5.1 km8.5% from 5.1 km to 5.1 km12.1% from 5.1 km to 5.2 km10.6% from 5.2 km to 5.2 km11.7% from 5.2 km to 5.2 km10.0% from 5.2 km to 5.2 km10.7% from 5.2 km to 5.3 km11.5% from 5.3 km to 5.3 km0.0% from 5.3 km to 5.3 km6.4% from 5.3 km to 5.3 km9.7% from 5.3 km to 5.4 km9.5% from 5.4 km to 5.4 km11.2% from 5.4 km to 5.4 km9.0% from 5.4 km to 5.4 km12.7% from 5.4 km to 5.5 km9.7% from 5.5 km to 5.5 km11.1% from 5.5 km to 5.5 km11.2% from 5.5 km to 5.5 km12.4% from 5.5 km to 5.6 km0.0% from 5.6 km to 5.6 km5.6% from 5.6 km to 5.6 km8.4% from 5.6 km to 5.6 km9.0% from 5.6 km to 5.6 km7.7% from 5.6 km to 5.7 km9.6% from 5.7 km to 5.7 km12.1% from 5.7 km to 5.7 km16.7% from 5.7 km to 5.7 km10.3% from 5.7 km to 5.8 km9.8% from 5.8 km to 5.8 km13.9% from 5.8 km to 5.8 km11.4% from 5.8 km to 5.8 km10.1% from 5.8 km to 5.8 km12.6% from 5.8 km to 5.9 km9.0% from 5.9 km to 5.9 km17.6% from 5.9 km to 5.9 km12.3% from 5.9 km to 5.9 km7.2% from 5.9 km to 5.9 km8.4% from 5.9 km to 5.9 km27.3% from 5.9 km to 5.9 km11.2% from 5.9 km to 6.0 km9.1% from 6.0 km to 6.0 km10.8% from 6.0 km to 6.0 km4.6% from 6.0 km to 6.0 km13.3% from 6.0 km to 6.0 km9.2% from 6.0 km to 6.1 km16.1% from 6.1 km to 6.1 km8.4% from 6.1 km to 6.1 km9.4% from 6.1 km to 6.1 km8.5% from 6.1 km to 6.1 km18.5% from 6.1 km to 6.1 km11.3% from 6.1 km to 6.2 km11.2% from 6.2 km to 6.2 km11.9% from 6.2 km to 6.2 km10.9% from 6.2 km to 6.2 km9.8% from 6.2 km to 6.3 km9.3% from 6.3 km to 6.3 km8.4% from 6.3 km to 6.3 km7.9% from 6.3 km to 6.3 km8.8% from 6.3 km to 6.3 km14.6% from 6.3 km to 6.4 km21.0% from 6.4 km to 6.4 km17.4% from 6.4 km to 6.4 km12.6% from 6.4 km to 6.4 km16.3% from 6.4 km to 6.4 km10.7% from 6.4 km to 6.4 km22.1% from 6.4 km to 6.4 km12.2% from 6.4 km to 6.4 km20.0% from 6.4 km to 6.4 km20.8% from 6.4 km to 6.4 km20.5% from 6.4 km to 6.5 km8.9% from 6.5 km to 6.5 km9.7% from 6.5 km to 6.5 km12.3% from 6.5 km to 6.5 km13.3% from 6.5 km to 6.5 km0.0% from 6.5 km to 6.5 km10.1% from 6.5 km to 6.5 km15.9% from 6.5 km to 6.5 km9.3% from 6.5 km to 6.6 km13.1% from 6.6 km to 6.6 km14.8% from 6.6 km to 6.6 km16.9% from 6.6 km to 6.6 km15.9% from 6.6 km to 6.6 km11.5% from 6.6 km to 6.7 km10.5% from 6.7 km to 6.7 km14.6% from 6.7 km to 6.7 km23.9% from 6.7 km to 6.7 km29.4% from 6.7 km to 6.7 km16.4% from 6.7 km to 6.7 km13.8% from 6.7 km to 6.7 km15.1% from 6.7 km to 6.8 km14.4% from 6.8 km to 6.8 km19.1% from 6.8 km to 6.8 km17.2% from 6.8 km to 6.8 km15.0% from 6.8 km to 6.8 km12.8% from 6.8 km to 6.8 km9.2% from 6.8 km to 6.8 km12.1% from 6.8 km to 6.9 km9.6% from 6.9 km to 6.9 km14.0% from 6.9 km to 6.9 km7.0% from 6.9 km to 6.9 km11.4% from 6.9 km to 7.0 km9.8% from 7.0 km to 7.0 km18.2% from 7.0 km to 7.0 km7.7% from 7.0 km to 7.0 km5.4% from 7.0 km to 7.0 km9.3% from 7.0 km to 7.1 km7.7% from 7.1 km to 7.1 km4.6% from 7.1 km to 7.1 km9.1% from 7.1 km to 7.1 km14.5% from 7.1 km to 7.1 km8.2% from 7.1 km to 7.2 km5.8% from 7.2 km to 7.2 km5.4% from 7.2 km to 7.2 km6.9% from 7.2 km to 7.3 km6.9% from 7.3 km to 7.3 km10.3% from 7.3 km to 7.3 km12.8% from 7.3 km to 7.3 km11.4% from 7.3 km to 7.4 km12.8% from 7.4 km to 7.4 km8.7% from 7.4 km to 7.4 km6.6% from 7.4 km to 7.4 km6.9% from 7.4 km to 7.4 km8.1% from 7.4 km to 7.5 km12.1% from 7.5 km to 7.5 km12.0% from 7.5 km to 7.5 km8.9% from 7.5 km to 7.5 km10.9% from 7.5 km to 7.6 km12.9% from 7.6 km to 7.6 km9.8% from 7.6 km to 7.6 km13.2% from 7.6 km to 7.6 km10.6% from 7.6 km to 7.6 km9.3% from 7.6 km to 7.6 km0.0% from 7.6 km to 7.6 km2.5% from 7.6 km to 7.7 km10.7% from 7.7 km to 7.7 km10.7% from 7.7 km to 7.7 km23.8% from 7.7 km to 7.7 km11.6% from 7.7 km to 7.7 km15.9% from 7.7 km to 7.7 km14.8% from 7.7 km to 7.7 km11.5% from 7.7 km to 7.8 km12.6% from 7.8 km to 7.8 km9.6% from 7.8 km to 7.8 km10.3% from 7.8 km to 7.8 km12.3% from 7.8 km to 7.9 km10.4% from 7.9 km to 7.9 km11.9% from 7.9 km to 7.9 km10.6% from 7.9 km to 7.9 km12.5% from 7.9 km to 7.9 km8.8% from 7.9 km to 8.0 km13.1% from 8.0 km to 8.0 km3.8% from 8.0 km to 8.0 km1.4% from 8.0 km to 8.0 km7%6%8%11%0 m2 km4 km6 km8 km
Gradient key0-3%3-6%6-9%9-12%12-15%15%+

Climb Stats

Combined metric and imperial stats for quick route planning.

Climb categoryCategory 2
Distance8.04 km / 4.99 miles
Elevation gain624.4 m / 2,049 ft
Average gradient7.8%
Maximum gradient16.9%
Elevation high2,361.62 m / 7,748 ft
Elevation low1,737.24 m / 5,700 ft
Climb difficulty score62,456.81

Similar Climbs Nearby

If you like the shape of this climb, these nearby options have a similar distance, gradient, and elevation profile.

Tip: rotate your phone to landscape and swipe the table sideways to reveal the full set of climb details.

ClimbLengthGradientAscent
University/6th to Lost Gulch Overlook
Boulder, Boulder County
7.71 km7.5%578 m
Full Flagstaff
Boulder, Boulder County
8.22 km6.9%565 m
17th to Super Flagstaff
Boulder, Boulder County
9 km7.1%637 m
Super Flag from Post-Flood Stoplight
Boulder, Boulder County
6.82 km7.8%532 m
Super Flag from Boulder
Boulder, Boulder County
9.55 km7.3%698 m

Climb Rank

How does this climb compare against every other climb in the world?

🗺

This climb ranks 20,231st out of 2,710,652 worldwide cycling climbs.

🧮

Ranked as the 1,332nd most difficult cycling climb of all 337,250 climbs in United States.

📉

Places 223rd out of 13,296 cycling climbs in Colorado.

⚖

Ranks 64th out of 1,886 cycling climbs in Boulder County.

⚖

Ranking 29th out of 694 cycling climbs in Boulder.

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