Is there a private room for gatherings, such as after a wedding, for small group to eat together? Possibly a group of about 20?

We have a room for private parties or reservation at the restaurant, we also have a carething for any outside events, if you have more questions you can contact us any time from Tuesday to Sunday

Yes, my company had a Christmas dinner there in a back room close to the buffet line, but separate from everyone else. At least 30 people were in attendance, and we only used half the available space.

Yes they do have a back room