You might not want to miss out on the Rosen Shingle Creek Resort. We stayed there for DH employer's Christmas Party last year. It's located on 230 acres of golf course and woods, near the intersection of the 528 and Universal Boulevard.
It's relatively new, positively gorgeous, lots of on-site activities, several restaurants/stores and the rooms are luxurious and huge. It was a real treat to stay there.
The resort has a website, if you want to look it up.