Baltimore, MD to Glacier National, Yellowstone, Mt Rushmore

I suggest looking at Rafter J Bar Ranch in Hill City, SD for the Black Hills/Rushmore stay. We just camped there last week and it was great. Huge area, Different type of campsites (forest, prairie, hillside, etc), pool, and incredible views. Don't miss out on Custer State park in the area (wildlife loop road). I think you will find brochures/info just about anyplace you go in the area for things to see.