Abstract: An extendible secondary living space for a vehicle. The extendible living space may move from a retracted position in which it is substantially integrated within or in close proximity to a primary living space of the vehicle, to an extended position in which it provides an open-air porch or balcony accessible from the primary living space. The extendible living space may be extended from any wall of the vehicle, such as a side wall or rear wall, and may be particularly well suited for use in motorized recreational vehicles.