Providing Zero Waste Event Services is one of C4’s biggest fundraisers of the year! You can support our efforts to divert as much waste from our landfill as possible by joining our Zero Waste Team.

Consider joining us for any of the following events this summer:

• June 29th - Leadville Trail Marathon & Heavy Half

• July 6th-7th - Silver Rush 50 Run & MTB

• August 2-3rd - Boom Days

• August 9th-11th - Leadville Trail 100 MTB & Leadville Trail 10K

• August 16th-18th - Leadville Trail 100 Run