A heel rest apparatus for a motorcycle footboard comprises a one-piece heel rest structure and a locking structure securable to a mating portion of the one-piece heel rest structure. The one-piece heel rest structure includes a heel rest portion and a mounting portion. The heel rest portion has an inwardly curved foot engagement surface at a front portion thereof. A footboard receiving channel is provided within the mounting portion. A footboard engaging portion of the locking structure extends at least partially across a width of the footboard receiving channel when the locking structure is secured to the mating portion of the one-piece heel rest structure for allowing an edge portion of the motorcycle footboard to be captured within the footboard receiving channel.