A stage on which an inspection object having an electronic device against which a contact terminal of a probe card of an inspection apparatus is pressed by a load applied thereto is placed, includes a first cooling plate including a first coolant flow path formed therein, a heating source mounted on the first cooling plate and including a plurality of light emitting elements so as to heat the inspection object, a transparent member provided on the heating source and transmitting light output from the heating source, a second cooling plate provided on the transparent member so as to hold the inspection object and including a second coolant flow path formed therein, and a transparent resin layer filled between the first cooling plate and the transparent member so as to cover the heating source.