Do the monorail resorts and check out the Poly, GF, and CR. Enjoy strolling around the Poly grounds, check out Trader Sam's and walk over to the GF, where the beautiful lobby is worth relaxing in while listening to the band or pianist playing. Monorail to the CR and after checking out the games arcade take the boat launch to Fort Wilderness to go for a horse ride, perhaps see the Hoop Dee Doo Revue, make smores, etc. Walk/Boat to the WL. Check out the lobby (rock in the chairs by the fireplace) and Old Faithful. If you are there in the evening, watch Wishes and ELP from the resort of your choice. (Poly beach is great).Return to the MK and get a bus back to your resort.
Or you can do any variation of this loop, starting or stopping wherever. Spend longer at one and get a great meal, such as at Kona in the Poly. These resorts are all fun to visit!