If you are running during Marathon weekend, be aware that the buses to Epcot for runners do not go through the resort and you must get to the HH from wherever you are staying at OKW. The runners' bus only departs from the HH. During regular times when the theme park buses are running, you can catch any bus and get off at the HH since that is the last stop. But for the marathon, those don't start running until after the marathon starts. If you are at the farthest location at OKW, you are probably about ten minutes walking to the HH. You won't want to drive your rental car to the HH since there is very little parking there, other than check in/check out 30 minute parking, CM/official Disney parking. And people overflow from 11-14 to park there occasionally, especially if guests heading to the HH are parking in the 11-14 parking spaces.