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'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.
Registration opens June 1. Build a brand new trail near Colorado's southern border.
7/20/19 to 7/21/19
Registration opens June 1. Help remove non-native plants on this project for volunteers ages 8+.
*DEPOSIT REQUIRED* Explore and restore one of Colorado's largest Wilderness areas.
7/22/19 to 7/26/19
Registration opens June 1. Collect data about plants and animals while hiking scenic Wilderness trails.
7/27/19 to 7/28/19
Registration opens June 1. Build a new trail for mountain bikes and motorized use.
7/27/19 to 7/28/19
Registration opens June 1. A variety of views and work types await on this three-day project.
8/2/19 to 8/4/19
Registration opens June 1. Featuring a post-project happy hour! Repair bridges damaged in the 2013 floods at this popular park.
Registration opens June 1. This small project offers the opportunity to improve technical skills.
Registration opens June 1. Collect data about plants and animals in Greeley on this weekday project.
Registration opens June 1. Join us for our second year on the Salt Lick Trail!
8/10/19 to 8/11/19