Paid $25 a night last year to camp at Katmandu Campground. Close enough to town, free shuttle in the evenings and great amenities. Leave your trailer at home.

 

I would but after sturgis going south to colorado http://theveteransrally.org/ it might rain and have to rent a motel.

 

In 2013 I stayed at Shade Valley for $27 a night. Tent with nothing else. I liked it. In 2015 they raised it to $45 a night. The price hasn't come down. I stayed at Bulldog campground for around $22 a night in 2015 instead.