Oregon Master Naturalist Training

The Oregon Master Naturalist Program provides an opportunity to learn about natural resources through the study of scientifically sound information: the natural history of plants, animals, habitats, and geology, the history and processes of landscape change, as well as the most relevant topics in present-day sustainable natural resource management. Participants volunteer for natural resources programs, agencies, organizations, and other groups in their communities.


The Oregon Master Naturalist Program is for people interested in Oregon’s natural history and natural resources management who want to dedicate their time as volunteers.


How to Become an Oregon Master Naturalist

Your journey begins here!

You are about to set forth on a journey of learning, exploration, and service. To become a full-fledged Oregon Master Naturalist, there are several steps you must take. The Oregon Master Naturalist Program is ideal for those who wish to become certified Master Naturalists, but classes are open to anyone with interest, as space allows.

Steps to becoming an Oregon Master Naturalist

1. Complete the online core statewide coursework.

The course “Oregon Master Naturalist Online” provides a basic overview of Oregon’s natural history and the management of its natural resources (learn more).

2. Complete regional course requirements.

We currently offer courses in 5 Ecoregions, which are in-person coures taught within an ecologically distinct region of Oregon. You must take at least one Ecoregion to become an Oregon Master Naturalist (learn more).

3. Volunteer.

Once you have completed your coursework, you must volunteer for a natural resources oriented group or project for a minimum of 40 hours within the first full year after completing your coursework (learn more).

4. Maintain your certification.

To maintain your status as an Oregon Master Naturalist, you must continue to volunteer a minimum of 40 hours per year, and attend at least 8 hours of continuing education per year (learn more).

Ecoregion Field Courses

To become an Oregon State University Extension Master Naturalist, you must complete one Ecoregion field course. An Ecoregion course is a set of in-person classes taught within one of Oregon’s ecologically distinct regions. These field-based courses, taught by experts, introduce participants to a wide range of natural history and conservation topics relevant to a single Ecoregion. A typical course contains 6-8 all day classes. Full course participation is expected.

Klamath-Siskiyou Mountains (2018)

Ecoregion Field Courses begin May 18, 2018


For more information contact:

Jason O’Brien
Program Coordinator

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