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The 4SOH Challenge is a 4 season stage un-event race that takes place each equinox/solstice.


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Map Key

21.1

Miles

33.9

KM

80%

Singletrack

6,875' 2,096 m

High

5,435' 1,657 m

Low

2,780' 847 m

Up

2,777' 846 m

Down

5%

Avg Grade (3°)

25%

Max Grade (14°)

Dogs Leashed

E-Bikes Unknown

Trails will periodically close for mud and slop. Check the Lory State Park website for trail status. 4SOH event status is updated at the webpage and the Facebook group ( facebook.com/groups/5649663…).

Overview

The Four Seasons of Horsetooth (4SOH) Mountain Bike Challenge course follows some of the best trails along the Northern Colorado Front Range. It's a challenging 20+ miles with three, lung-busting climbs and a mix of technical and flowing descents.

The 4SOH Challenge is a four season stage race that takes place on the equinox/solstices. This free grassroots un-event begins each fall and encourages participants to ride the course each season.

The current leaderboard, rules, and additional information can be found at 4SOH.org.

Description

The course starts and ends in the Lory State Park Timber parking lot.

See 4SOH.org for turn-by-turn directions and other course resources.

History & Background

4SOH began in 2014 and was conceived by the infamous Beet Juice.

Contacts

Shared By:

Jordan Radin

Trail Ratings

  4.5 from 13 votes

#1022

Overall
  4.5 from 13 votes
5 Star
54%
4 Star
46%
3 Star
0%
2 Star
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1 Star
0%
Recommended Route Rankings

#210

in Colorado

#1,022

Overall
11 Views Last Month
4,967 Since Sep 28, 2016
Difficult Difficult

0%
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8%
8%
75%
8%

Photos

Triple Lean at Horsetooth Mountain
Oct 9, 2017 near Bellvue, CO
My daughter's first ever mountain bike ride!  I couldn't be happier!
Sep 19, 2015 near Laporte, CO
The infamous Beet Juice climbing the Herrington Trail with Horsetooth Rock in the background.
Sep 28, 2016 near Laporte, CO
Beautiful views of Horsetooth Reservoir from a little off of South Ridge
Oct 9, 2017 near Bellvue, CO
Deep in the pain cave on the Southridge Road climb. Riders earn their turns on the 4SOH course.
Sep 28, 2016 near Laporte, CO
Winter stage on the Timber Trail. Riding all four seasons presents a variety of trail conditions.
Sep 28, 2016 near Laporte, CO
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