A portable pitching mound apparatus for providing a lightweight, easily transportable, and foldable artificial pitching mound. The portable pitching mound apparatus includes a pitching mound assembly including pitching mound members made of plastic and hingedly attached end-to-end with wheels mounted to one of the pitching mound members and with a fastening assembly for fastening the pitching mound members together with the pitching mound members folded upon one another for easy transport.