The present invention addresses the problem of providing a living-organism cultivation facility suitable for industrial and economical mass cultivation, by efficiently performing the air conditioning required for cultivation of the living organisms. Provided is a living-organism cultivation facility including: cultivation units which are provided inside a building, and which are provided with living-organism accommodation containers capable of accommodating living organisms, and support structural bodies for supporting the living-organism accommodation containers and a conveyance device for the living-organism accommodation containers which is also provided inside the building. The living-organism cultivation facility is provided with a partition wall which is capable of dividing, into at least 2 spaces in a height direction, a space of an operation area of the conveyance device. At least a portion of said partition wall is capable of being moved.