My wife's cousin is getting married in Colorado this summer. Money is a little tight for us lately. My wife's aunt offered us her Amtrak rewards points, which should basically cover a train ride to Denver. We've got $400 in credits from Southwest from a delayed flight home from my brother's wedding to defray the cost of plane tickets back. Two days in a train is probably not ideal, but the kids will probably find it fun for about an hour or two.
Two days of "Are we there yet?" sounds fascinating.
Also, "Dad, there's a man sleeping on the floor in the bathroom and I can't use the toilet. Can you wake him and move him?"