We are a family of 4 with 2 pre-teens.
We are planning our 1st visit to Mount Rushmore and Yellowstone Nat'l Park for our stay from December 15-December 24 in South Dakota.
1) Is this a good time to visit?
2) where do you suggest we fly in that is centrally located?
3) what city do you suggest we stay in that would be centrally-located for our visit to the areas?
4) can you suggest an itinerary for our stay?
Many thanks and looking to your suggestions and feedback.