I don't know exactly where that Holiday Inn is... (since there's a bunch of them)... at any rate, just follow the signs for the Magic Kingdom... when you get to the toll plaza, you'll go through it (they'll let you through it free), and stay to your far right. The road will fork again, and once again, stay to your right. FW will be about a mile down the road on your left. You'll be parking your car at what used to be called Gateway Parking, but is now referred to as the Outpost Depot. Once you've parked your car, you will need to take one of the Fort Wilderness internal busses. Any bus that says SETTLEMENT will work. The Settlement Depot is where the HDDR is. When the show is over, simply take any bus that says OUTPOST... That will take to your car.