The Trust has preserved Bilbo's original kitchen, pantry, and cellar.
All rooms are on the same level in a hobbit house, so there is no going down to the cellar.
The cellar is buried deep under The Hill, near a pleasantly icy-cool artesian spring that brings cold water to the mansion, and keeps the cellar cool. Bilbo's pantry is still stuffed today with provisions. The Trust does a good job of entertaining many, many times each year, especial on 22 September, Bilbo's birthday. The kitchen is still operational after all of these years, with its tile floors and two fireplaces, one for heat and one for cooking. Gilly Baggins is now in charge of cooking at Bag End, but she gets plenty of help and advise from Pearl Took.