The Dining Pavilion is an area of Camp Half-Blood where the Demigods, satyrs, and camp directors eat their meals. The pavilion is framed in Greek columns on a hill that overlooks the sea. There are no walls or roof that cover the mess hall. Torches blaze from the columns and a central fire burning inside a bronze brazier the size of a bathtub. Each table has a white cloth with purple trim. In The Titan's Curse, Nico di Angelo and Percy Jackson were attacked by skeletons that rose out of the ground, while Nico was getting upset with Percy for not keeping his sister, Bianca di Angelo, alive. Nico stormed down into the Underworld and closed the crevasse back up. Thus, leaving a thin gray scar in the middle of the pavillion.

The pavilion's goblets are enchanted, and, on voice command, will be filled with whatever drink you desire (except Mr. D who is forced to drink Diet Coke). Another quality of the goblets is that they never empty. The types of food in the Pavilion include BBQ, grapes, apples, strawberries, cheese, and fresh bread, that the wood nymphs serve. As stated in The Lightning Thief, when they go to Aunty Em's, the food at Camp Half-Blood is healthy.

The tables in the Pavilion are arranged so that there is a table for each god, similar to the Cabins. Therefore, children of Hermes sit at the Hermes table, children of Aphrodite at the Aphrodite table, etc. Although Big Three children often have to sit on their own anyways, it is expressly forbidden to sit at another god's table. Hunters sit at the Artemis table when visiting, and the satyrs and nymphs can sit at any table they please, but generally sit at the table that Dionysus sits at, which is table 12.

Every night the half-bloods tribute a portion of their food to the gods by burning it in the pavilion fire. According to Luke, the gods like the smell of the burnt food. Hestia takes a small part of each tribute.