The whole track is shaped like a rabbit with a folded ear on the track's left. Bloons start from the bottom of the left side of the rabbit to the other end of the rabbit. Such one-entry-one-exit properties make it useful for towers such as Spike Factories in this track.
There is very little unplaceable land space and good center space can be found at the center of the "rabbit head". This is useful for towers such as Super Monkey, as the center space is not too far from the track and there is no unplaceable land within the internal "rabbit" part of the track.