Log Jam Car Show The Log Jam Car Show is Saturday 10am to 3pm at Spencer Park 377 Bridge Street Vernonia, Oregon. + Add to Google Calendar + iCal / Outlook export Tags: Vernonia Date Aug 06 2022 Expired! Time 10:00 am - 3:00 pm Category Car Shows Share this event Featured Upcoming Event: March 23-24Featured Upcoming Event: April 19 – 28Featured Upcoming Event: April 27 – 28Featured Upcoming Event: May 18thFeatured Upcoming Event: August 11PLEASE SUPPORT OUR SPONSORS!!