hey Adam,
four Wheeling.... you bet! Thats all there is
there are lots of sippy holes and sloppy trails to play in. Not very many hills but there are a few. some cement to climb on and and a sandy scramble area.
You will need an ORV sticker but you can get them at the store a mile down the road from the Mounds (Party store is on the corner of Genessee and Mt Morris Rd's) youll pass it on the way there.
its a great time, probably see about 100 trucks there.