Abstract: A unitary infant care apparatus has a compartment bounded by a floor, a railing supported above the floor, and a wall extending between the floor and the railing. A seat assembly is supported in a first, generally horizontal position within the compartment and over the floor for use as a baby seat and in a second, generally vertical position folded out of the way adjacent a portion of the wall so that substantially the entire area of the compartment is unobstructed by the seat assembly in its second position for use of the apparatus as a play yard. Ground-engaging wheels and a handle are provided for use of the apparatus as a stroller. The entire apparatus is readily collapsed for easy transportation.