Hi Caroline!
I'm so happy to hear you'll be enjoying the
Hoop-Dee-Doo Musical Revue during your Walt Disney World Resort vacation. It's by far my favorite dinner show in all of Walt Disney World, and I have very fond memories of celebrating my parents' 50th wedding anniversary at Pioneer Hall.
If you're planning on using Disney's complimentary Resort Transportation, you'll need to allow yourselves ample travel time for your visit to Fort Wilderness Resort and Campground. There's no direct route from resort to resort. The best way to get there is to take a Disney motorcoach to Magic Kingdom Park and then ride the ferryboat across to Fort Wilderness. I would allow at least an hour and a half travel time.
From the WDW website:
"As this experience is quite popular, we recommend arriving 30 minutes before the doors open at 4:00 PM, 6:15 PM or 8:30 PM. Seating will begin immediately at these times, and the show begins 20 minutes later."
For shorter travel time, you could always opt to take a taxi. The fare from All-Star Sports to the Fort Wilderness Campground will run around $15 - $20 one way.
Walt Disney World's complimentary Resort transportation (buses, monorails and boats) generally operate from 45 minutes before a theme park’s opening time until one hour after a theme park’s closing time.
I hope this helps answer your questions. Have a rootin'-tootin' good time at Hoop-Dee-Doo! - Diane W.