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Welcome to WSU San Juan County Extension!

Washington State University San Juan County Extension is dedicated to strengthening the community by providing education, applied research and a connection to university-based information and resources. Impact is leveraged by training volunteers to deliver university-based programs. WSU Extension has had an active presence in San Juan County since 1919. Today, our county-based programs provide community education in agriculture; pest identification and management; noxious weed control; home horticulture; forest resource management; environmental stewardship; Strengthening Families Program 10-14 and 4-H youth development.


Click here to learn about upcoming Agriculture Program events.

County Programs

San Juan County Extension

221 Weber Way
Friday Harbor, WA 98250

8:30 am-12:00 pm; 1:00 pm-3:30 pm
Monday – Thursday
Closed Fridays

San Juan Co WSU Ext Logo
Sat 16

Master Gardeners Workshop

October 16 @ 10:00 am - 1:00 pm
Tue 19

Master Gardeners Workshop

October 19 @ 12:00 pm - 3:00 pm

Master Gardeners help solve plant problems

Join the *new* San Juan County Farmer-to-Farmer Message Board

2020 Impact Report

San Juan County 4-H Impact Report