If your looking for a place on the west side of the lake then +1 on Fox Hollow or Bass Hollow. You may also try Possum Hollow.
If you want east side (near the mouth of the Brazos), try Sky Camp, Rock Creek, or Willow Beach. I usually stay at Willow and dock the boat at either North D&D or South D&D (4.5 miles away from Willow) depending on which side of the lake I want to fish. There is also a ramp at Willow, however I haven't been down there in a while so I don't know what shape the ramp is in.
You may also try www.vrbo.com
and you can rent a vacation rental directly through the owner. (I use these website a lot)
Hope this helps. The Brazos is running with a lot of water right now due to the recent heavy rains, so hopefully PK will start coming up pretty soon.