June, July, and August projects are open for registration!

September and October projects will open for registration 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'd like to volunteer as a group, click here to learn more about the registration process. We also offer custom projects for corporate groups.

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 x116. We can help you find an open project!

Questions? Read our Volunteer FAQ.

Learn about regions.
Help remove non-native plants on this project for volunteers ages 8+.
Build a brand new trail near Colorado's southern border during Latino Conservation Week.
7/20/19 to 7/21/19
*DEPOSIT REQUIRED* Explore and restore one of Colorado's largest Wilderness areas.
7/22/19 to 7/26/19
Collect data about plants and animals while hiking scenic Wilderness trails.
7/27/19 to 7/28/19
Build bridges and a new trail for mountain bikes and motorized use.
7/27/19 to 7/28/19
A variety of views and work types await on this three-day project.
8/2/19 to 8/4/19
Featuring a post-project happy hour! Repair bridges damaged in the 2013 floods at this popular park.
This small project offers the opportunity to improve technical skills.
Collect data about plants and animals in Greeley on this weekday project.
Join us for our second year on the Salt Lick Trail!
8/10/19 to 8/11/19