Hemmings is great site for auto enthusiasts and has a wonderful calendar listing all of the national auto events. Events are listed by Date and State so you can find all of the local Auto events in your area.
Car shows, cruise nights, auto conventions, swap meets, truck shows auctions and more…
Link:
https://www.hemmings.com/calendar/
Pic Link:
https://www.americanmuscle.com/mustang-car-show-2014.html