The garden covers roughly 15 acres. Most of the paths are gentle slopes with crushed rock. There are two brick pathways and a central plaza with brick. Plan on wearing sturdy walking shoes and being able to navigate stairs. Some of the staircases are made of sandstone and have a degree of unevenness but many have another path as an option. Strollers can be pushed on most paths, and all terrain wheel chairs are available at no charge.
The walk from the admission kiosk to the more cultivated, shaded portion of the Garden is 212 yards-long. This includes a 24 yards-long ramp that meets ADA slope requirement.