Yelm Prairie Days By Events Editor Calendar When: June 28, 2019 @ 9:30 am Repeats 2019-06-28T09:30:00-07:00 2019-06-28T09:45:00-07:00 Where: City of Yelm Cost: Free Arts and Entertainment Family Events Festivals, Expos, and Parade Kids Music Concerts Volunteer and Community Enrichment