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The Greenway Foundation

The Greenway Foundation

Revitalizing Rivers. Reconnecting Communities.

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River Rangers

Home » SPREE » River Rangers
Greenway River Ranger leads a group of campers in an activity along the South Platte River

Environmental Education, Cultivating Change

The Greenway River Ranger Program helps high schoolers develop leadership, strong communication, and critical thinking skills that will serve as powerful tools for the future. Explore possibilities in the environmental field through training, hands-on teaching experience, and outdoor adventure and stewardship opportunities!

There are two components to the River Ranger program—a school-year internship that can lead to a paid summer employment program at SPREE Summer Camp. Students who participate in both the internship and summer employment can apply for the Joe Shoemaker Memorial Scholarship, an annual college scholarship.

Summer Employment
School Year Internship

Get Smart: Environmental Education

Research shows that students engaged in environmental education see academic benefits, gain confidence, comfort being outside, and mental health benefits. Summer River Rangers at SPREE Camp participate in weekly environmental education workshops to increase proficiency and awareness. Throughout these workshops, River Rangers build a professional environmental education portfolio to showcase all they have learned. Most importantly, River Rangers gain first hand experience as environmental educators teaching elementary students at camp and on field trips. 

Build Career Skills 

Participants practice skills relevant for any future career paths, including public speaking, communication, time management and organization, as well as gaining confidence in the workplace. Greenway River Rangers also learn about a range of environmental topics from experts in the field. Guest speakers from organizations like Trout Unlimited, Denver Water, the Butterfly Pavilion, and Denver Parks and Recreation visit SPREE Summer Camp to share knowledge and discuss career opportunities in environmental fields.

Learn Through Service

River Rangers gain relevant experience through hands-on projects that help our urban environment. This includes local projects like park trash pick ups and in-stream trash removal.  River Rangers also take an all-expenses paid trip to one of The Nature Conservancy’s preserves and participate in trail building stewardship projects in a wildlife corridor along the Poudre River.

River Rangers Blog Posts

Get to know more about what the River Ranger program is all about by reading past participants’ and interns’ experiences. Learn about our trainings, time at SPREE Camp, and stewardship opportunities. You’ll be inspired by high school and college students whose lives have been changed through the River Rangers program. It’s all on Greenway’s blog.

  • Lincoln Hills: from a River Ranger perspective
  • Investigation: Native Nature Summer Camp
  • Legs Galore: SPREE Camp Crazy Cool Critters (session 1)
  • Snowshoeing with GLC
  • Summer River Rangers 2023
Read River Rangers Blog Posts
South Platte River Waterfall in Winter

River Ranger Summer Employment

High school and college students in Denver can apply for a paid position working at SPREE Summer Camp. Summer River Rangers work at Greenway’s award-winning SPREE Summer Camps right in the heart of Denver. High School River Ranger employees gain teaching experience working with elementary students, attend paid professional development workshops, complete service projects in the Denver community, and gain valuable job-readiness skills.

Summer River Rangers  participate in weekly career development workshops and learn the principles of environmental education, how to be an effective educator, and complete a portfolio to show their proficiency in the field. Portfolios are submitted to the Colorado Alliance for Environmental Education (CAEE) at the end of the summer to become a Certified Apprentice Environmental Educator if proficiency is shown.

The position runs for the entire summer (12 weeks), is full-time hours, and includes two Greenway Leadership Corps events. Rangers go trail building along the Poudre River. Time spent trail building will be paid time for River Rangers. And, they’ll participate in a water-sport adventure as well!

See open positions and apply to be a Summer River Ranger on our Employment page.

Current River Ranger Openings

Partnership with Denver High Schools

The Greenway River Ranger position is open to high school and college students in the Denver area. Preference is given to students who attend KIPP Denver Collegiate High School and Manual High School because The Greenway Foundation has a partnership with these schools. Additionally, current and previous River Ranger Interns are invited to apply for paid River Ranger Summer Employment

The South Platte River Flows Through Denver - by Tom Cotton

River Ranger Internship

The Greenway internship spans the academic school year and engages students from KIPP Denver Collegiate High School.  

In addition to environmental education training and hands-on teaching experience, River Rangers learn valuable communication & public speaking skills, take part in leadership and team building initiatives, learn through real-world application & teaching of science topics, develop career awareness and preparation skills, and gain job interview and resume building experience.

River Rangers Will:

  1. Have training in environmental education theory, techniques, and best practices, culminating in teaching groups of students on educational excursions along the South Platte River.
  2. Commit to two training days, four teaching days, one to two days at a camp, and two Greenway Leadership Corps events throughout the school year. Training days will be determined based on school schedules.
  3. Gain experience that can be applied to a portfolio for certification as an environmental educator through the Colorado Alliance for Environmental Education (CAEE).
  4. Be a part of the ongoing reclamation and stewardship efforts along Denver’s urban waterways.

Applicants Must Be:

  1. A sophomore, junior or senior at KIPP Denver Collegiate
  2. On time, professional, and courteous at all times
  3. Able to work well with others
  4. Able to speak and teach in front of small groups of adults and/or children
  5. Enjoy spending time outdoors
  6. Willing to get dirty and/or wet outdoors

APPLICATION IS NOW OPEN for 2025.

Apply Now

If you are interested in having the River Ranger program at your Denver High School, please reach out to the Youth Programs Manager, at destiny@greenwayfoundation.org

Everyone is welcome. 

At the Greenway River Ranger Program, our mission is to provide opportunities and accessibility to environmental education for underserved communities and create an inclusive and equitable program for all.

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  • SPREE
  • Elementary
    • Excursions (Field Trips)
      • Preschool (ECE)
      • Kindergarten
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      • Third Grade
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      • Field Trip Signup
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SPREE Events

Jul 12
2:00 pm - 10:00 pm

CROSSCURRENTS

Jul 22
July 22 @ 11:00 am - July 24 @ 1:00 pm

GLC: Trail Building at Phantom Canyon

Aug 2
9:00 am - 11:00 am

Community Volunteer Day with Metro Water Recovery

Aug 15
8:00 am - 5:00 pm

GLC: High Ropes Course

Sep 12
5:30 pm - 11:00 pm

Gala on the Bridge

View Calendar

Current News

The Power of Environmental Education in Young Learners

When young children explore nature, they’re doing more than just playing — they’re building critical thinking skills, growing empathy, and developing a lasting connection to the world around them. Environmental …

More Blog Posts

SPREE Summer Camp Week 1: June 9-13 2025, Special Agent Training!

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Young Professionals Kick Off Earth Day Season

Event Recap: Teens Took Action at Johnson Habitat Park! 


The Greenway Foundation

1820 Platte Street, Denver, CO 80202

info@greenwayfoundation.org

303.481.1974

FEIN: 51-0193575

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