Welcome to Clackamas County OSU Extension Service

Latest News

rss icon image
2016-2017 Clackamas Community Annual Report
Want to know more about the Extension Service and how we serve the citizens of Clackamas County?
Spring Garden Fair
The Spring Garden Fair has grown to be one of the Northwest's favorite spring events.

Serving Clackamas County Residents since 1917

Clackamas County Extension 100th Anniversary logo

Celebrating 100 Years of Service

Help us celebrate 100 years of Extension in Clackamas County. Learn more on the Centennial page.

Community Report

Find out what Extension has been doing for you. Read the OSU Extension Service of Clackamas County Community Report 2016-2017.

OSU Extension Service

The Oregon State University Extension Service provides objective, researched-based knowledge and education that strengthens local economies, sustains natural resources, and promotes healthy communities, families, and individuals. Clackamas County Extension serves local citizens with programs in:

  • 4-H (Enrollment packet)
  • Read the latest issue of our bi-monthly publication, Focus on Extension.
  • It is turkey time! If you are wondering how to make sure your turkey is going to be safe, use the Turkey Facts Sheets. They are available in English and Spanish for free download. 
  • Home Gardening. Master Gardener clinic hours: Monday-Friday, 9:00am-12:00pm, 1:00-4:00pm.
  • Trees and Forests. Community Forestry Day, every second Saturday of the month at Hopkins Demonstration Forest. Call ahead to be included for lunch, 503-632-2150.
  •  Family and Community Health program has a new volunteer opportunity coming in February 2018. Find out more about this and other volunteer opportunities on the Family and Community Health webpage.
  • Free pressure gauge testing is offered year-round in the office.
  •  Care about (dairy) cows? Check out our new dairy extension blog, Dairy Bearing! Here is a clickable way for us at OSU to share research results, techniques, resources, announcements, and other items that might be of interest to anyone involved with dairy production.

Our faculty, staff and volunteers provide:

  • Answers to questions and give advice by telephone, in person and email.

  • Informational tours, conferences, short courses, workshops and demonstrations.
  • Publications with specific research-based information on a variety of subjects.

  • Links to hundreds of research-based publications on our website.

Find us at:

200 Warner Milne Rd
Oregon City, OR 97045
503-655-8631 (phone)
503-655-8636 (fax)


Upcoming Events

rss icon image
Feb. 23, 2018 (all day)
Annual event for NW Christmas tree growers and association members. Updates on research, safety and …
Feb. 28, 2018 9:30am - 11:00am
This series will enable you to more effectively manage insects, diseases, nematodes and other issues …
Mar. 28, 2018 8:30am - 4:30pm
Youth Tractor Safety and Certification Course ONLY 20 SPACES AVAILABLE! Please see FLYER for ALL …
Mar. 29, 2018 8:30am - 4:30pm
Youth Tractor Safety and Certification Course ONLY 20 SPACES AVAILABLE! Please see FLYER for ALL …
Mar. 30, 2018 8:30am - 4:30pm
Youth Tractor Safety and Certification Course ONLY 20 SPACES AVAILABLE! Please see FLYER for ALL …
Fndings have important implications for understanding how salmon navigate across the wide range of habitats they encounter
Research is funded through nearly $3 million in grants
Behavior might be due in part to the fish's genes
Oregon's Agricultural Progress
The research magazine for Oregon State University Agricultural Experiment Station
Ask an Expert logo
Ask an Expert
Addressing real-life questions with research-based answers... Ask an Expert at Oregon State University.
OSU Extension Catalog
The Catalog is the source for current, peer-reviewed, research-based learning materials published by OSU Extension.
Share this