Do you hold any special events at Christmas (party/tribute nights)
They do have Christmas party nights and some special menus going at Christmas time. You check out their website, join the mailing list or call the hotel for further information.
I expect that they do as they have Conference centre, and do advertise weddings, events etc... hope this answer your question if not happy to explain further
Get an answer from De Rougemont Manor staff and past guests.