Abstract: A retractable porch for use on motor homes, travel trailers and mobile homes is mounted for movement between erected and collapsed positions. In a first embodiment, a porch frame supports a porch platform and has side members which terminate in attachment struts. A pair of spaced parallel frame rails are secured to the vehicle frame, beneath a door, on the underside of the vehicle. The frame rails are formed from tubular members dimensioned to receive the porch attachment strut members. A pair of porch side railings are secured along perpendicular edges of the porch frame by hinges for movement between a collapsed horizontal position and an erected vertical position. A pair of vertically extending tubular sockets on a side wall of the vehicle for receive the porch attachment strut members during transportation of the vehicle.