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New Castle Dirty Dozen MTB Race

Intermediate/Difficult
 5.0 (1) RECOMMENDED ROUTE

An epic singletrack tour within the Colorow Trail Network that includes the Dirty Dozen switchbacks.


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Map Key

10.9

Miles

17.6

KM

95%

Singletrack

6,841' 2,085 m

High

5,783' 1,763 m

Low

1,825' 556 m

Up

1,837' 560 m

Down

6%

Avg Grade (4°)

25%

Max Grade (14°)

Dogs Unknown

E-Bikes Unknown

Colorow Area Trails are closed to bikes December 1 to April 15.

Overview

New Castle Dirty Dozen is a cross country style race in New Castle, Colorado.

Description

We are offering 3 formats; a 1-lap, 10-mile race, a 2-lap, 20-mile race and a 4-mile youth race. More information can be found here, at @newcastletrailscolorado and registration opens on February 15 here.

Contacts

Shared By:

adam cornely with improvements by Miles Gurtler and 1 other

Trail Ratings

  5.0 from 1 vote

#1203

Overall
  5.0 from 1 vote
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Recommended Route Rankings

#213

in Colorado

#1,203

Overall
75 Views Last Month
1,135 Since Jan 27, 2019
Intermediate/Difficult

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Photos

View to the southeast.
Jul 24, 2018 near New Castle, CO
Super fun climbing.
Jul 24, 2018 near New Castle, CO
Rolling up an easier and flatter part of Colorow East.
Jun 1, 2016 near New Castle, CO
The terrain and dirt along the Colorow Trail East goes through a lot of variations.
May 20, 2017 near New Castle, CO
Scenic views of the New Castle Valley and A LOT of switchbacks.
Jun 13, 2019 near New Castle, CO
A scenic view to the south off of Zeni's Trail.
May 20, 2017 near New Castle, CO

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Check-Ins

Jul 18, 2020
Eric Harrill
10.9mi
Jul 20, 2019
Steven Spevere
May 27, 2019
Valerie Gilliam
May 5, 2019
Mike Maple