We are heading down to WDW next week and plan to make a trip one evening to the Fort to see all the fantastic Christmas displays. 
I'm trying to figure out the best way to go about doing this. Should we rent a cart for the evening, book the sleigh ride (is it long enough to get a good look?), or is it feasible to do a combination of internal bus and walking?
Any and all suggestions are welcome!
Thanks!
Rhea

I'm trying to figure out the best way to go about doing this. Should we rent a cart for the evening, book the sleigh ride (is it long enough to get a good look?), or is it feasible to do a combination of internal bus and walking?
Any and all suggestions are welcome!
Thanks!
Rhea