Check out the SVRA schedule to see if there's an upcoming race near you. You'll see cars like these doing what they were meant to do.
https://svra.com/news/svra-announces-2018-schedule/
Spent last weekend at MidOhio Sports Car watching them. Another interesting event is up at Put-in-Bay on Lake Erie at the end of summer. More of a hike from CA and WA, of course. But out there, there's less weather dependency in the schedule.