We spent a week up there a few years ago and did a quick visit this June on our way north. Things to see:
1) Badlands NP itself. For some reason a lot of people don't like this park but we do. Just doing a drive thru won't get you much you need to get out of the vehicle and walk around.
2) Minuteman Missile National Historic Site. You can get a tour of a missile silo. You get to go down in the 'hole' and see the where the crew spent their days. They have tours but maybe only once or twice a week so if you are interested check into it when you get there and make a reservation.
3) Walk Drug: a tourist trap but one of the best tourist traps around. It's worth a walk thru.
4) Mt Rushmore
5) Custer State park to see the buffalo herds.
6) Devil's Tower, best seen at sunset or sunrise. Be ready to be ripped off by the KOA outside the gate. They are the main nearby CG and they have run the charges sky high since they have a monopoly.
7) Depending on how you get there you may drive right past Custer Battleground park which is right off I-90. It's worth a couple of hours
๐ The Crazy Horse monument. I haven't been and most people seem to think they didn't get their money's worth out of the place.
Arctic Fox 25Y Travel Trailer
2018 RAM 2500 6.7L 4WD shortbed
Straightline dual cam hitch
400W Solar with Victron controller
Superbumper