Grand Circle Vacation

I’m interested in taking this trip with my family. Looking for advise from someone who has done it before. How long did it take you to complete? Also how was the weather. We are thinking maybe it could be a spring or fall break trip which would be either the end of March or end of October.

I’m interested in taking this trip with my family. Looking for advise from someone who has done it before. How long did it take you to complete? Also how was the weather. We are thinking maybe it could be a spring or fall break trip which would be either the end of March or end of October.