COMBA, a chapter of IMBA, is a non-profit organization dedicated to protecting and improving mountain biking on the Colorado Front Range. The organization is committed to being an advocacy voice for all mountain bikers, building and maintaining trails, teaching proper trail use, and working with government on land management decisions.

Events Calendar

Monday
1
May, 2017

Box o' Rox Trail Building May 1st - Shift #1

We’re excited to finish up the Box o' Rox connector trail at Green Mountain, and we need your help! Sign up for either one of the half-day shifts (9am to 1pm/1pm to 5pm)  or both shifts (9 AM - 5 PM) for any of our trail building days during the first two weeks in May. Be...

Monday
1
May, 2017

Box o' Rox Trail Building May 1st - Shift #2

We’re excited to finish up the Box o' Rox connector trail at Green Mountain, and we need your help! Sign up for either one of the half-day shifts (9am to 1pm/1pm to 5pm)  or both shifts (9 AM - 5 PM) for any of our trail building days during the first two weeks in May. Be...

Tuesday
2
May, 2017

Box o' Rox Trail Building May 2nd - Shift #1

We’re excited to finish up the Box o' Rox connector trail at Green Mountain, and we need your help! Sign up for either one of the half-day shifts (9am to 1pm/1pm to 5pm)  or both shifts (9 AM - 5 PM) for any of our trail building days during the first two weeks in May. Be...

Tuesday
2
May, 2017

Box o' Rox Trail Building May 2nd - Shift #2

We’re excited to finish up the Box o' Rox connector trail at Green Mountain, and we need your help! Sign up for either one of the half-day shifts (9am to 1pm/1pm to 5pm)  or both shifts (9 AM - 5 PM) for any of our trail building days during the first two weeks in May. Be...