rvshrinker wrote:
Driving from the PNW we'll make Devil's Tower and Deadwood a 1-2 day stop one way or the other, eh? Yes we'd enjoy hiking around base of the Tower. So maybe the rest we can base out of Custer SP or similar? At Rushmore I understand there is some hiking you can do just out of the memorial itself which gives unique views and is very uncrowded.
Since you are in to hiking, a must do would be Black Elk Peak, formerly Harney Peak, which is the highest point (at 7244ft) in South Dakota. It's not a difficult hike and well worth it for the vistas when you get to the summit. This could consume a goodly portion of a day. There are various accesses, so a query of Black Elk Peak will give you several choices. One of the hikes starts at about 6200ft with an elevation gain of about 1100 feet in 3.5 miles. There's also a loop trail hike.