Orion Fencing, 13504 N.E. 84th St., Suite 109, in the Orchards area of Vancouver, is hosting a free walk-in demonstration day from 10 a.m. to 4 p.m. April 20. The community is invited to experience the thrill of fencing first-hand with expert coaches and competitive team members. Instructors will offer demonstrations and guide attendees through the basics. No prior experience or equipment is necessary. Learn more at orionfencing.org or call 360-254-5999.