The path between the two is not lit - so it's not feasible at night. No golf carts on the path, I don't believe - it's strictly for walking AFAIK. The only way there would be a bus between Ft. Wilderness and WL is if it is a shared bus going to a park. There may be such a bus that goes somewhere, but I don't know that myself. I would just take the boat between Ft. Wilderness and WL.