The enclosed patio would be the closest to private. They do have heaters and fans depending on the season. However I know they do not take reservations so I am not sure if they would reserve in advance. I have seen a party of 20 seated while waiting for a table myself.
The back room is an enclosed patio; it looks really nicely done! I imagine this room would be perfect for an event/party of 20+.
There are 3 main rooms. If you're looking to have a private(ish) event, the room in the back would handle 20 easy. However, it's next to the bathroom, so.you would have some foot traffic.
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