For the Needles Highway, ..Is this one better from North to South or from South to North? -- We will be coming from Custer State Park Lodge to Sylvan Lake and back. We could take it there or take it back or take it both ways? What do you recommend?
I heard how Iron Mt. Road is best from South to North with the way it frames Mount Rushmore. We'll be doing that one the following day and coming back on an easier fast route.