April, May, and June projects are open for registration!

Registration for July and August projects will open on June 1; September and October projects will open on August 1. Start or renew your annual VOC Membership to receive early registration on projects!

In the meantime, sign up for our e-newsletter and/or follow us on Facebook to stay up-to-date with all things VOC.

To see how we rate the difficulty level of our projects and determine if you're eligible to volunteer, there are two resources available: Difficulty Rating Criteria Sheet and our Essential Eligibility Criteria ("EEC").

If you register for a project that is full, you will be placed on the waitlist. But don't be discouraged - there is a good chance that space will open! If you try to register and are waitlisted for 3+ projects, contact us at 303-715-1010. We can help you find an open project!

Questions? Read our Volunteer FAQ or click here to learn about custom corporate volunteer opportunities.

Learn about regions.
Celebrate Earth Day weekend by creating a new garden exhibit with the family.
No registration required for this fun family-friendly morning!
Create a natural-surface trail in Greeley on this project for volunteers ages 12+.
Spend a weekend by the Arkansas River to transform a campground near Buena Vista.
5/4/19 to 5/5/19
A great introduction to trail work: close to the city and open to ages 12+!
Help create Colorado's "Pollinator Highway" on this family-friendly project.
Celebrate Colorado Public Lands Day at the base of the beautiful Sangre de Cristo mountains!
5/18/19 to 5/19/19
Plant vegetable gardens with Grow Local Colorado! For volunteers ages 8+ *WAIT LIST ONLY*
Help forests thrive on this Thursday project.
Plant vegetable gardens with Grow Local Colorado! For volunteers 8+. *WAIT LIST ONLY*