PROBLEM TO BE SOLVED: To provide a sauna device that prevents a drop of the condensed water deposited on an indoor side wall surface of an opening/closing door from falling on a floor surface, even if the opening/closing door of a sauna room is opened outside.SOLUTION: A sauna device holds a sauna room 2 in a high humidity state with mist supplied from mist generating means 1. A door frame bottom 44 for storing a lower part of the opening/closing door 42 opened outward for use in entry/exit to/from the sauna room 2 is constituted of an outside stepped part 45 lowering the outside more than the inside, and an inside stepped part 47 forming a slope 46 being higher than the outside stepped part 45 and having the upper surface inclined downward toward the sauna room 2. A bottom of the opening/closing door 42 is cut out 48 in a reversing L-shape so as to face the outside stepped part 45 and the inside stepped part 47, and a plate-like packing 50 coming into abutment with a rising wall 49 for connecting the outside stepped part 45 with the inside stepped part 47 is included in the corner of the cut out 48.SELECTED DRAWING: Figure 3COPYRIGHT: (C)2016,JPO&INPIT【課題】サウナ室の開閉ドアを外側に開いても、該開閉ドアの室内側壁面に付着した結露水の滴が床面に垂れ落ちるのを防止したサウナ装置を提供する。【解決手段】ミスト発生手段1から供給されるミストでサウナ室2内を高湿度状態に保持するサウナ装置で、前記サウナ室2への入退室用の外開きの開閉ドア42の下部が収納されるドア枠下44を、外側を内側より低くした外側段部45と、該外側段部45より高く上面をサウナ室2に向かって下り傾斜した傾斜面46とした内側段部47とで構成し、この外側段部45及び内側段部47と対向するように開閉ドア42の底部を逆L字状に切り欠き48、該切り欠き48の角部には外側段部45と内側段部47を繋ぐ立ち上がり壁49に当接する板状のパッキン50を備えたものである。【選択図】 図3