First Unitarian Church will host the annual all-church picnic on Sunday, June 2, at Sunnyside Park, 1600 E. Sunnyside Ave. Food will be served from 12:30 to 3 p.m. with activities throughout the afternoon. Tickets are $2 per person or $6 per family. Hamburgers and drinks will be provided and those attending should bring a side dish or dessert to share. The event will feature a Scottish country dance in honor of the church's 100th anniversary.