Timber Top Cabin Rentals is who we used. Had a blast. Very clean, modern, etc.... Ours had hot tubs, game room, grills, great view, etc....
We went much larger and plush but they have all kinds. We stayed about 20 minutes east of the main park entrance. Grocery/Supply store at the bottom of the mountain (about a 15 minutes drive down)
Cabin:
http://www.pbase.com/timothylauro/image/145198131/original.jpg
View:
http://www.pbase.com/timothylauro/image/145211481/original.jpg