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22.5 miles
Distance
1,623 ft
Climb
-1,624 ft
Descent
1 mile
High Point
0 ft
Altitude change
5,521 ft
Altitude min
5,568 ft
Altitude start
5,568 ft
Altitude end
-30.6%
Grade max
31.7%
Grade min
11 miles
Distance climb
9 miles
Distance down
3 miles
Distance flat
Links Dirty Bismark with Springbrook and trails west of 93. Many different lots to start from other than the Marshall Mesa parking lot... Or ride from South Boulder, Louisville, or Superior.
Detailed Description
Dirty South is a 22 mile popular easy route located near Boulder Colorado. This mountain bike only route can be used both directions and has a moderate overall physical rating. This route includes 25 trails. This route climbs 1,623 ft with a max elevation of 6,241 ft then descends -1,624 ft.
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Stats
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Distance22 miles
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Avg time2 hr 49 min
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Altitude min5,521 ft
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Altitude start5,568 ft
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Altitude end5,568 ft
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Climb1,623 ft
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Descent-1,624 ft
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Grade max-30.6%
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Grade min31.7%
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Distance climb11 miles
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Distance down9 miles
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Distance flat3 miles
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Trails in Route
| 328 ft | |||||
| 1 mile | |||||
| 3 miles | |||||
| 3 miles | |||||
| 3 miles | |||||
| 3 miles | |||||
| 1,870 ft | |||||
| 614 ft | |||||
| 1,043 ft | |||||
| 2 miles | |||||
| 1 mile | |||||
| 1,421 ft | |||||
| 1 mile | |||||
| 1 mile | |||||
| 1,421 ft | |||||
| 3,724 ft | |||||
| 2 miles | |||||
| 3,238 ft | |||||
Details
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Riding area
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Primary ActivityMountain Bike
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Difficulty ratingGreen
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Route TypeLoop
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eBike Allowed
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Bike typeXC
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DirectionBoth Directions
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Physical ratingModerate
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Photos
Videos
Doudy Draw - Boulder - Flatirons Vista - Colorado
trail: Doudy Draw
8:13 | 340 | comments: 0 | favs:
Mar 17, 2024
youtuber
![Night riding Springbrook and Dowdy Draw with...]()
Night riding Springbrook and Dowdy Draw with musing on the Push ACS-3 spring with Fox 36 FIT4 fork
trail: Springbrook North
5:01 | 620 | comments: 0 | favs:
Sep 15, 2018
Recent Trail Reports Along Route
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- By LucyJuice & contributors
- #11994 - 3,264 views
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