if i remember correctly, there are also lots of cafes and resturaunts and stores along the walk so you could spend a whole day hiking there! There's two parts, one that's in the open sun with lots of lotus, watrelily, cannas, butterfly gardens, and fountains, and a shaded foresty walk with lots of shade and just small waterfalls, not a lot of fountains. There are giant colonies of waterlilies there though.
