You can take either a boat or a bus. I only took the boat when I stayed at the wilderness lodge and I think that it took about 20 minutes but I could be wrong. It is the same boat to both the Wilderness Lodge and Fort Wilderness. In the mornings, the boat goes Fort Wilderness -> Wilderness Lodge -> MK -> Fort Wilderness, etc. In the afternoon & evenings it goes Wilderness Lodge -> Fort Wilderness -> MK -> Wilderness Lodge, etc.