If you are feeling particularly energetic you could rent some bicycles and ride around the campground.
Something else you can do is go to Google Maps, and view the campground that way. Select the 'street' view and you can literally drive around all the loops and see the entire campground - including each individual site.
If you do decide to camp at Fort Wilderness in the future, there are some great off-site golf cart rental options. It costs almost 1/2 as much as renting from Disney. There is a downside though... outside rental companies aren't permitted to deliver carts on Disney property. You meet the rental company off-site in a parking lot, and use their trailer to haul the cart to the campground. Then run the trailer back out to them. And the same in reverse when turning the cart in. Yup, it's a pain... but worth saving $500. And to be honest, so far we haven't had to do the trailer dance yet. There has always been a cart being turned in the day we arrive, so the departing renters leave the cart at one of the cart parking areas and you pick it up there.
