• Skip to main content
  • Skip to header right navigation
  • Skip to after header navigation
  • Skip to site footer
The Greenway Foundation

The Greenway Foundation

Revitalizing Rivers. Reconnecting Communities.

  • About Us
    • Our History
    • Our Team
    • Project Map
    • Employment
    • Blog
    • Annual Report
    • Contact Us
  • SPREE
    • Elementary
      • Excursions (Field Trips)
        • Preschool SPREE Field Trip
        • Kindergarten SPREE Field Trip
        • First Grade SPREE Field Trip
        • Second Grade SPREE Field Trip
        • Third Grade SPREE Field Trip
        • Fourth Grade SPREE Field Trip
        • Fifth Grade SPREE Field Trip
      • Camps
        • Summer Camp
        • School Break Camp
    • Middle School
      • Leaders In Training
    • High School
      • River Rangers
      • Greenway Leadership Corps
    • Families
      • Family Events
      • Camps
        • Summer Camp
        • School Break Camp
      • Just for Kids
  • Stewardship
    • Clean Water Challenge
    • Nautilus
    • Gutter Bins
    • Volunteer
    • Barb Biggs Memorial Scholarship Fund
  • Events
    • Calendar
    • Family Events
    • Stewardship Events
    • CROSSCURRENTS
    • Reception on the River
    • Gala on the Bridge
  • Give

Help Protect the River

Become an advocate today! Join us and explore other easy ways to be a champion for the river we all love.

We’ll show you how.

Explore Stewardship Events

Your Actions Make a Difference

Taking care of the watershed that takes care of us is not only rewarding, it’s necessary to our future. There are so many ways to be good stewards. Whether you donate money, volunteer time, share your knowledge, or all of the above—the good news is that every effort counts.

Together our actions add up to something incredible. The results are easy to see. And enjoy!

Host Your Own Clean Up

Interested in hosting your own stewardship event with your company or group? We can help!

Clean Up Interest Form

Young Professionals Trash Pick Ups

Each quarter, we host a park & river clean up for young professionals. This is a fun opportunity to spend some time outside & make a positive impact on your community. Not only will you be contributing to a cleaner, healthier river, but you’ll also have the chance to meet other young professionals who share your passion for giving back and being outside.

Sign Up to Learn About the Next Clean Up

Upcoming Stewardship Events

No post was found with your current grid settings. You should verify if you have posts inside the current selected post type(s) and if the meta key filter is not too much restrictive.

Previous Stewardship Projects

Clean Water Challenge team works to install a prototype device in a river flow simulator.

Clean Water Challenge

For many years, The Greenway Foundation hosted an annual, year-long competition for Colorado university students designed to address pollution in the South Platte River. This real-world competition has led to real change for our waterways.

Explore the Clean Water Challenge

Nautilus installation by The Greenway Foundation along the Cherry Creek

Nautilus

Nautilus was an exciting project for Colorado’s waterways that was pioneered at Greenway’s Clean Water Challenge. By passively collecting trash, it has the potential to make a substantial difference in water quality and riparian environment.

Explore Nautilus

Gutter Bin installed by The Greenway Foundation and Frog Creek Partners in Denver Colorado

Gutter Bins

Storm drains quickly and efficiently move water away from sidewalks and streets and to our waterways. Unfortunately, any trash or debris on the ground can get washed down a storm drain and end up in our rivers and creeks. The Greenway Foundation supports solutions to help solve this problem.

Explore the Gutter Bin Project

Stewardship Brings Everyone to the River

Mara Maxwell
Mara Maxwell
Lead Designer and Project Manager - Maxco Innovative Builders, Inc.

Participating in the Clean Water Challenge as a student was an interesting project that presented a lot of unusual challenges. As designers we want to make beautiful things, but creating something that cleans up trash efficiently while not marring the beautiful Colorado landscape was a unique experience. Of course, winning the design challenge with Nautilus was incredibly rewarding on its own, but getting to see your idea come to life and function as intended in the real world is quite remarkable.

Exploring, Stargazing, and Giving Back: A Memorable Trip to Phantom Canyon

July 28, 2025

From July 22–24, a group of high school students embarked on one of the most unforgettable trips of the year – a three-day adventure to…

Continue Reading Exploring, Stargazing, and Giving Back: A Memorable Trip to Phantom Canyon

Read The Greenway Blog

Questions about Stewardship Events? Please reach out to volunteer@greenwayfoundation.org.

Thank You to Our Stewardship Partners & Sponsors

 
Pacifico Preserves
Mile High Flood District
The Nature Conservancy
ArborForce
Colorado Water Conservation Board
Riverfront Park Community Foundation
Denver Department of Parks and Recreation
Molson Coors
Great Outdoors Colorado
Olsson Group
Platte River Recovery Implementation Program
Stantec
Barr-Milton Watershed Association
Colorado Association of Stormwater and Floodplain Managers
Department of Public Health and the Environment
Forgen
DaVita
REI
Dutch Bros Coffee
Stranahan’s
 

The Greenway Foundation

1820 Platte Street, Denver, CO 80202

info@greenwayfoundation.org

303.481.1974

FEIN: 51-0193575

  • Facebook
  • Instagram
  • YouTube
  • Vimeo
  • Twitter
  • LinkedIn
1% for the Planet Nonprofit Partner
About Us
SPREE
Stewardship
Projects
Events
DONATE TODAY
SIGN UP FOR OUR EMAIL LIST
CONTACT US

Copyright © 2025 · The Greenway Foundation · All Rights Reserved