Alright so I am chasing down some dunes..

[CrfThumpster250r]

And those would be silver lake michigan...  Can anyone tell me about this place?  Has anyone been there?

[Toomey]

There's a couple of threads in this link at exriders.

http://www.exriders.com/vbb/forumdisplay.php?s=&forumid=16

[jocolo]

never been there but fly quite often over it on my flights out of detroit looks pretty big place from my office at 33'K

[greenmachine]

I read on their site, that they have a decibel limit, so no loud pipes & I beleive you must pass an atv safety course.