Route 66 Car Show Ontario 2025. Experience classic cars, roadsters, and automotive history firsthand. Get ready to rev your engines at our route 66 road fest car show!

Route 66 cruisin’ reunion is one of the top car show events in the nation and has become an industry standard as an excellent classic car event. Downtown ontario will see more than 1,000 classic cars cruising up and down historic euclid avenue this weekend.