Downtown Main Street By Sabrina Biehl Published May 15, 2014 02:04 pm Loading Map.... Downtown Main Street18125 Main St. - JamestownEvents 37.951507 -120.423496 Address 18125 Main St. Jamestown, CA United States Upcoming Events Rods to Rails Car Show - 05/18/2024 - 8:00 am - 3:00 pm