Lanier Raceplex will have a small sign up "DGRR" on the grounds for caravan to DGRR parking.
I'll see all those who show up there tomorrow afternoon. BTW, you can travel up the I-85 side to get to Lanier Raceplex, BUT it is under construction and has uneven pavement. It's best to use the directions I've posted above.
Also, if you're not going to eat lunch at Chow Won with Phil, there's a great cafe that is past Lanier Raceplex on the same side of Winder Highway.... "Higher Grounds" 6700 Highway 53, 2nd Floor, Braselton, Georgia 30517.
https://www.highergrounds.coffee/ They have awesome coffee.
Lanier Raceplex
5301 Winder Hwy.
Braselton, GA 30517