Invention relates to a sauna, which comprises a wooden frame consisting of a roof element, a base element and a plurality of side wall elements, the interior being defined by the said elements joined to one another at their edges, having one or more doors arranged at least at one of the said elements, and sauna benches and a heater. The frame is a load bearing structure, and that the sauna comprises an adjustable and detachable leg arrangement on which the frame is mounted, having a plurality of adjustable legs and a plurality of actuators operatively coupled to the plurality of legs, and being arranged to move said frame in opposite first and second directions.
