Quote Originally Posted by 1stgen View Post
Don't need quarters at the glen, just turn the knob and it will work.
P.s. the showers are on the outfield of the track. If you are heading out towards the entrance, turn right after the tunnel and left at the first intersection. Drive approximately 1 mile and they are on the right in a little out building....bring flip flops
Also showers towards the boot go under track like you are headed to Gate 6 they are on left.