Williams Grove does a Kids Day with their Saturday Night Series every year where they open the track early and have all the cars setup in the spectator area of the infield. Race cars and drivers are all setup with things to give the kids and there are a ton of cool door prizes for the kids later in the night. It’s like a carnival with 80 plus cars, with a couple moon bounce and a giant slide, music, bike races and games all for the kids. Plus it’s only $5 for mom and dad with kids free. It’s one of the largest fan turnouts all year for the Saturday Program.