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Welcome to Mason County

Master Gardeners help solve plant problems

Water Quality Resources

Washington State University Mason County Extension connects the people of Mason County to the research and knowledge bases of the state’s land grant research university providing solutions to local problems and stimulating local economies.  Our county-based educators work with partners in your communities to provide educational programs and leverage the broad resources of a major university to resolve issues and create a positive future for the residents of Mason County.

Our mission is to help people develop leadership skills and use research-based knowledge to improve their economic status and quality of life through life long learning.

Quarterly Program Reports

“WSU Making A Difference” Biweekly News Articles

Mason County Community Development Block Grant


County Programs

Mason County Extension

303 N 4th Street
Shelton, WA
360-427-9670 ext. 680

Monday – Thursday (Closed Friday)
10:00 a.m. – 4:00 p.m.

Master Gardener Clinics
Mondays, 12:00 p.m. – 3:00 p.m.

Upcoming Events

Sat 20
Sun 21

4-H Summer Camp

July 21 - July 25
Mon 22

4-H Summer Day Camp

July 22 - July 26
Wed 24

Septic Maintenance Workshop – Shelton

July 24 @ 6:00 pm - 7:30 pm
Mon 29

4-H Summer Day Camp

July 29 - August 2
Aug 07

Clover Kids

August 7 @ 5:30 pm - 6:30 pm
Aug 13

4-H Council Meeting

August 13 @ 6:00 pm - 7:30 pm