Your right! There isnt any riding spots south of White Cloud in lower Michigan. My friends and I have been riding some farm land that is awesome. From swaps to sand pits this place has it all. An the best part we get to drink beer!
There is a spot in Mt. Morris called the Mounds, It's a pretty nice size place. Nothing like you have ofcourse (beer, beer ,and more beer). It's 4 bucks for all day riding. Last time I went for about 3 hrs. I've been going to this one place in Ohio right on the border with Michigan. It's about 7 minutes south of Swanton.