i know i rode sled on marked beach trail in gay mi. one year. the beach out there is made of mine tailings, is a super fund and has been called toxic. i don't know of the
legality but is expansive.
Not lake Superior, but you can go to Silver Lake Sand Dunes on Lake Michigan in the Lower. You cant get right up to the water but you could drive close and hang out. I used to go there years ago and the place is a good time. Good time with a Jeep
Think I saw a vid of sleds running those dunes. Is that sleeping bear dunes? Looks fun. Saw people running the black sand beach in Gay several years back, but was under view of it not being legal.
The Black sand is dumped "Stamp sand".
I dont know what that is, but from an earlier post it sounds like its tailings from the mines? Is that what you are talking about too?