Hedge mazes are part of Delvian religious tradition, although they are not mazes as such but winding paths to meditation gardens. (Also, on Zhaan's planet, they are blue, not green. But that's neither here nor there.)

It is partly by virtue of its familiarity that Zhaan picks the hedge maze, and partly because she isn't too keen on the bouncy castle or the obstacle course. She proceeds following the left wall with her hand on that side, and holding Ingress' present (it's a small present, but she'll like it!) in the other.

She'll come out the other end before too long.