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The Extension office provides assistance and programs for the community without discrimination in five main areas: Agriculture, Horticulture, Family & Consumer Science, Natural Resources and 4-H Youth Programs.

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Due to the COVID 19 outbreak, Boulder County has closed our offices to the general public. CSU Extension staff will be working remotely at this time.  Please contact us by e-mail or leave a voice message through the office. Office Staff will be monitoring these communication lines and will respond as we are able.  Email will be the most reliable communication measure for the time being. Thank you for your patience!

COVID-19 – March 19, 2020

click here===> Update for Boulder County 4-H Programming


FEMA has compiled a list of resources filled with helpful answers to important questions. Click here to find Resources for the Private Sector

VIRTUAL 4-H Resources and Activities

COVID-19 Virtual 4-H Resources and Activities – we’ve created a page for all the news, resources and activities available to Boulder County 4-H. We’ll be adding to the page, so check back often! Click on the links to go directly to the page.

TeamUp Calendar – Check out all the virtual events

Padlet – Our 4-H Marketplace Solution

Padlet – Our 4-H Marketplace Solution

Use this for re-homing 4-H equipment, show clothing, project materials, etc. – anything you might have outgrown or no longer need and think another 4-H member might use. Use the template and be specific in your product and description. Just click on the Padlet logo and buy or browse!

Livestock and Gen Project

4-H CloverWelcome to Boulder County 4-H

4-H is the nation’s largest youth development organization. Fueled by a university-backed curriculum, 4-H members engage in hands-on learning in science, healthy living and food safety. Learn about 4-H


4HOnline_LogoEnroll in 4-H

Join Boulder 4-H button

Find a Local Club

Pick a Project or learn the latest about your projects.

State Project List

Get More Information by Project Area:

4-H Dog project

General, Family & Consumer Sciences Projects

4-H Horse Project

Lease an Animal projects

4-H Livestock projects

Shooting sports projects

4-H Outreach

Learn about In-school opportunities in embryology and more

What’s Happening in 4-H?

4-H Clover


Applications will be accepted beginning Monday, October 1, 2019.

NEW this 19-20 4-H year — Lease-An-Alpaca


Important Member Information

Boulder County 4-H on Facebook

6 days ago

Boulder County 4-H

Congratulations to several Boulder County 4-H members. ... See MoreSee Less

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1 week ago

Boulder County 4-H

Boulder County Fair Board- Seeking Volunteer Board Members

The Boulder County Fair is looking for talented and conscientious volunteer board members to lead and strengthen our programs at the Fair. If you can contribute your time, thoughtfulness, and leadership one evening a month along with 4 general meetings during the year and are interested in exploring this opportunity, complete an application. To find out whether this volunteer opportunity is right for you or if you have any questions, please contact the Fair Office, 720-864-6460 or

More details are available on our website:

Laura Boldt, Executive Director, (720) 864-6460
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2 weeks ago

Boulder County 4-H

A new 4-H bring a new online enrollment program for 4-H. Save your work out of the old system! ... See MoreSee Less

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2 weeks ago

Boulder County 4-H

Join us for our Boulder 4-H town hall meetings coming next week. Be sure to pre-register:
- Adult (Parent, guardian, leaders) meeting:

- Youth meeting:
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3 weeks ago

Boulder County 4-H

Calling all 4-H Leaders! Checkout this opportunity for learning!Are you a Colorado 4-H volunteer or know a Colorado 4-H volunteer? Interested in expanding your horizons and perfecting your ever-growing skills as a volunteer? There is a great opportunity to participate in a digital conference September 24-26! Get more information here:
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Keeping ahead of COVID-19

This rapidly evolving coronavirus (COVID-19) has imposed an unsettling, fluid situation upon our community and its businesses. While the team here still aims to maintain a “business as usual” approach, we are making a number of significant changes to our operations to account for a situation that is far from normal.