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Johnson County

Research-based Information You Can Trust — Localized for your needs

Johnson County
11811 S. Sunset Drive
Suite 1500
Olathe, KS 66061

Office Hours:

Monday - Friday,
8:30 a.m. - 5 p.m.

(913) 715-7000
(913) 715-7005 fax

Map to our office

K-State Research and Extension is committed to making its services, activities and programs accessible to all participants. Reasonable accommodations for persons with disabilities may be requested by contacting Johnson County Extension at (913)715-7000. Notify staff of accommodation needs as early as possible.

Kansas State University Agricultural Experiment Station and Cooperative Extension Service

K-State Research and Extension is an equal opportunity provider and employer.

Our Mission

In support of Kansas State Research and Extension, Johnson County Extension Master Naturalists shall be an educational, non-profit, volunteer organization dedicated to fulfilling the state program’s mission to develop a corps of well-informed volunteers to provide education, outreach, and service dedicated to the beneficial management of natural resources and natural areas within their communities for the State of Kansas.


Application Information


What Extension Master Naturalists Do

The Johnson County Extension Master Naturalist (EMN) program’s mission is accomplished through EMN programs, speaking engagements and partnering with other organizations that share a common goal of enhancing our natural resources and areas. 

The EMNs provide a free speaker’s bureau on a variety of topics. To request a speaker call (913) 715-7000 or click the button below.


Request A Speaker 

Our Projects


Land Stewardship        Bluebird Stewardship        JEMN

Stream Team        Pollinator Prairie        Partners

Nature Trails



 Johnson County K-State Research and Extension Kansas Master Naturalist logo

EMN Logo


Extension Office Classes

Amy Keigher

Natural Resources Agent


Contact Us


For Members Only

EMNs, click on this link to log-in.