It is the third course in Mushroom Cup, and is considered by many to be the easiest track in the game.
Baby Park is a simple oval circuit, with two turns and two straightaways. Before both turns are situated two rows of item boxes. One side of the big oval track is blue, and the other side is pink. There is a giant Koopa tent, a ferris wheel, and many other amusement park-like things in the background. Baby Mario and Baby Luigi can be seen in two places near the track. This track also has the most amount of laps, at a count of seven.
This course can get a little crazy while racing too; Green and Bowser shells can cross the middle barrier, and due to the track's small size, players have a much greater risk of hitting various items (item blocks, dropped shells etc.). Due to the resultant mayhem and Mario Kart Syndrome, it is far harder to predict the players' finishing places.
The track returns in Mario Kart DS, but with a few changes. The lap count was reduced to five, instead of seven, and Baby Mario and Baby Luigi are no longer visible. The graphics had to be toned down due to hardware limitations.The track reappears once again in Mario Kart 8 as DLC. The entire track is now in Anti-Gravity, each lap makes the music faster, and the item boxes roll around.