My wife and I are planning a day trip from Keystone to the Badlands this summer. Is one day long enough to see most of the park. Is the best way to see some of it on the park loop road. We are not into hiking but would like to see as much as possible. Also is Wall nearby and what is there to do there. Was thinking about trying to fit both in on one day but could possibly stop at Wall on the way to Keystone. We will be traveling from east to west from Kentucky. I don't think I will have time to stop at The Badlands on the way to Keystone but thought about maybe stopping at Wall for awhile. Thanks.