Babies 12 months and younger, who cannot yet walk, will crawl to the finish line in Simons Annual Diaper Derby at Cape Cod Mall.

The competition for first, second and third places will involve six crawlers in each of six heats, so only the first 36 crawlers to be registered will participate. An awards ceremony will follow.

Local vendors and businesses will be on site with family-friendly products and activities including giveaways, fashion shows, and arts and crafts.

Check-in by 9 a.m. Register at Simon Guest Services (Center Court).

10 a.m. to 1 p.m. Saturday