Shades of Green is a MWR(Moral, Welfare, and Rec) hotel for military and DOD. There is somewhere on their website a place to see who is allowed to use it.
My hubby is a Marine. I can get rooms there and reserve rooms for my family. But my family cannot call in and reserve the rooms themselves. I imagine a wedding would work the same way. If you or DF was not military/DOD than someone in your family(dad,uncle) could set it up for you.