Volunteer Colorado
Denver Animal Shelter
website: denvergov.org/animal-shelter/volunteer
address: 1241 W Bayaud Ave, Denver, CO 80223
phone: 3‑1‑1 or 720‑913‑1311
Humane Colorado (formerly Dumb Friends League)
website: humanecolorado.org/volunteer
email: info@humanecolorado.org
phone: 303‑751‑5772
MaxFund Animal Adoption Center
website: maxfund.org/volunteering
email: volunteer@maxfund.org
phone: 303‑595‑4917 ext. 106
Denver Zoo
website: denverzoo.org/volunteer
contact: Brianna Cronin at (720) 337‑1619 or bcronin@denverzoo.org
Denver Rescue Mission
website: denverrescuemission.org/volunteer
phone: 303‑953‑3955 (denverrescuemission.org)
Mile High United Way
website: milehighunitedway.org (Volunteer section)
phone: 303‑433‑8383
email: info@unitedwaydenver.org
Project Angel Heart
website: projectangelheart.org/get‑involved
phone: 303‑830‑0202
Urban Peak
website: urbanpeak.org/volunteer
Volunteers for Outdoor Colorado (VOC)
website: voc.org/volunteer
phone: 303‑715‑1010 (voc.org)
Wildlands Restoration Volunteers
website: wlrv.org/
organizes habitat restoration across Colorado
Poudre Wilderness Volunteers
website: pwv.org/
volunteer-led ranger patrols & trail support
Rocky Mountain Raptor Program
website: raptorprogram.org/get‑involved
(call/email via site for roles)
Children’s Hospital Colorado
website: childrenscolorado.org/community/…/volunteer
main phone: 720‑777‑1234; volunteer line: 720‑777‑6887
ARCH Program at Children’s Hospital
(Adaptive Recreation)
call: 720‑777‑6590 or email Hayley.Bevan@childrenscolorado.org
Catholic Charities of Denver
website: ccdenver.org/volunteer
email: volunteer@ccdenver.org
phone: 720‑799‑9528 (Marisol Health)
Volunteers of America Colorado (VOA Colorado)
website: voacolorado.org
email: volunteer@voacolorado.org
phone: 303‑297‑0408
Denver Public Library
website: denverlibrary.org/volunteer
Denver Urban Gardens
website: urbanagriculture.org/volunteer
Colorado Coalition for the Homeless
website: coloradocoalition.org/volunteer
Food Bank of the Rockies
volunteer site on foodbankrockies.org
Denver Food Rescue
website: denverfoodrescue.org/volunteer
Rose Andom Center
roseandomcenter.org
(support for domestic violence victims)
volunteer info via holiday listings
Colorado Mountain Club
website: cmc.org/volunteer-trailwork
offers trail maintenance & outdoor education