It’s really hard to find but so fun! It felt like a fun treasure hunt! Exit 170 off of I40... It is between mile marker 4 & 5.
We did not see any signs but painted on the road at the start is a white “upside down” T shape. It is IN the road where you normally drive. Going 45 mph is perfect!
We liked to hear it with the window down but you can hear it with them up as well.
This is a must see! Worth every second and mile to get there. BEAUTIFUL!