Tri River Area CSU Extension - To provide information, education and to encourage the application of research-based knowledge to the communities of Delta, Mesa, Montrose, and Ouray Counties.

Delta County

Mesa County

Montrose Ouray County


2020/2021 Enrollment Dates:

  • Returning members re-enrolling: November 1 – February 1
  • New members: November 1 – May 3

First Steps:

  • Select a club to join

If you need help with either of these tasks please contact your leader or Extension Agent at your participating county office.

Getting Enrolled

Getting Enrolled in 4-H is easy with 4-H Online! For instructions follow either the family or volunteer guides below:

Then check:

Then start your online enrollment:


If you have questions or need assistance please contact your participating Extension office:

Delta County

525 Dodge St. Delta, CO 81416

970-874-2195

Mesa County

2775 Hwy 50 Grand Junction, CO 81503             

970-244-1834

Montrose Ouray County

1001 N. 2nd St. Montrose, CO 81401  

970-249-3935


COVID-19 Impact

CSU Extension is closely monitoring and following COVID-19 (Coronavirus) guidance as outlined by public health experts. Our office hours and availability vary by location, please see the Contact Us page for up-to-date office hours or to contact an Agent in your area.