A ceramic structure includes a plurality of porous ceramic members each being warped, each of the plurality of porous ceramic members having a bonding portion and end portions at both ends of each of the plurality of porous ceramic members in a longitudinal direction of each of the plurality of porous ceramic members, and an adhesive provided only on the bonding portion between the plurality of porous ceramic members to connect the plurality of porous ceramic members except for the end portions of the plurality of ceramic members.