We had to fill 2 days with free things one time!
Ride the Monorail
Ride the Friendship Boats/ WL boats to CR or MK, then watch the MK fireworks, and immediately after watch the EWP along the lake.
Do lots of swimming if the weather allows
Tour the resorts, AK is especially nice as you can go to the observation areas and really enjoy it. Do the hidden Mickey searches at the resorts. You do not have to be staying at them to wander the grounds.
The petting zoo is nice at FW, and since you will be trying the marshmallow roast anyway....
will you be there over the Christmas Holiday? The Dolphin has a tree lighting ceremony in the lobby that is pretty neat
We drove from Il to FL 2 Christmases ago and stopped at the Dolphin for 3 nights, but could not afford to do the parks. We did all of the above things, went ot DTD and spent some time talking with the animators at the shops, and kids played at
Lego store, rode the boat to POR and walked the grounds, rode the monorail a LOT, just love it, and hit the Boardwalk too. We grabbed breakfast at the Boardwalk Bakery and the kids fed the birds ( do this at your own risk!) You can see Illuminations from the bridge at the Boardwalk, BEAUTIFUL!While it was EXTREMELY hard to be there at Christmas and still not go into the parks, I think we really took advantage of free things. At the time the Dolphin had pool tables available too, at $2 a game, we did that, but those are gone now.
The next year we went back 12/19/-12/28...and hit the parks everyday! While you can certainly find things to do without ever entering the parks, it was way more fun to be able to!
Pam