A small hallway can seem like an intimidating space to decorate, which is why homeowners often neglect it and leave it bare or empty. However, this passage is the space onto which rooms open and the area that introduces guests into individual rooms. Although limited in space, you will find some small hallway decorating ideas can help transform a small hallway into an artistic and attractive space. There are several small hallway decorating ideas that you can try. For example, add a mirror. Mirrors are one marvelous and beautiful way to make a small space appear much larger. Hanging a medium- or large-sized mirror at the end of the hallway can do just that. You could also place several smaller mirrors alongside one another on one of the walls.