My cousin used to go there, before he moved to Tennessee. They liked it. Not much info I know, looks like there is an RV park at the entrance according to the website. He said it is a lot of sand, or softer trails. Does not look that big to me. I went to Purdue, and I never heard of it while I was there, but the sport was not big back then either.
im gunna be going to badlands in like 2 weeks but last time i was there i had a blast and i was on a like 2 stroke blaster yeah fun fun cant wait to get up there again with the new quad but the park is huge lots of riding many trails lots of mud sand hills name it u got it