In the entrance of Walker's Alleys is one large, labyrinth-like alley called The Main Alley, the first alley any human and dog will come across when entering Walker's Alleys. The Main Alley is very hard to navigate, and many dogs can get lost unless they have great tracking and thinking skills. Humans roam here, houses everywhere, and plenty of garbage cans. A place like this is incredibly hard to navigate if you want to find the other alleys.