We did a similar trip back in 05. although we went all the way to Glacier NP to meet my cousins. they moved to Kalispell MT from Crystal Lake IL. we stayed at Flintstones Campground in Custer SD. OK campground, nice little Flinstones theme park out front. on the way back we stayed at Horsethief Campground near Hill City, on Needles HWY. we loved that campground, beautiful Black Hills setting.
Where are you from in IL. we live in Bartlett.
Edit: I see from the pics in your Blog we keep our trailers at the same storage yard, funny! I have the the covered trailer in the other back corner of the yard.
Have a great trip!
02 Ford Excursion V-10 4.30 gears 5 Star Tuner Y-pipe mod Hellwig sway bar Rear Airbags
Prodigy and Dual Cam
07 Cherokee 32B
Better to have a bad day of camping than a good day at work!