Sorry to hear about your Cancer returning.
My hometown is 20 miles from Mt. Rushmore and now we currently live 30 miles from Devils tower. We are an hour an a half from my hometown. So I will tell you, as long as you are at Mt. Rushmore, put Devils tower on your list to hit on your way to Yellowstone.
I will give you some ideas while you are in the area of Mt. Rushmore. There is an Air and Space Museum at Ellsworth AFB. Not the biggest Museum but interesting none the less. Make time before Mt Rushmore for some shopping in Keystone. There is an 1880 train that runs between 2 towns. Custer State Park, Badlands, and some Caves. Depending on how much you are wanting to see, I can give you more ideas for both sightseeing, shopping and eating.
Devils Tower area doesn't have alot of things near for tourists like in SD. But it is a sight to see and no pictures will ever give you an idea how big it is.
If you go to Montana, can give you some ideas for there also.
And don't forget the Sturgis Motorcycle rally is the beginning of August. I don't suggest being in the area during that time, unless you want to partake in it
🙂
1993 Fleetwood Pace Arrow
Spouse to USAF retiree