OK long title, sorry.
Why not have an option to end up where your RC toy - like the golf cart - is rather than returning to the place where you put it down?
You could then use it as a way to get around in place of a jet pack/walking.
So, put RC toy down, drive somewhere, get out and you are where you drove to.
Would also be great to have a race track somewhere, though that might already have been thought of?