“The 4SOH Challenge is a 4 season stage un-event race that takes place each equinox/solstice.”
— Jordan Radin
Race - Mar 23, 2019
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…
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 at4SOH.org
The course starts and ends in the Lory State Park Timber parking lot.
for turn-by-turn directions and other course resources.
History & Background
4SOH began in 2014 and was conceived by the infamous Beet Juice.