Further up the valley, in the wetter areas, the dominant vegetation consists of mountain apple (Syzygium malaccense), strawberry guava (Psidium littorale), ti (Cordyline fruticosa) and bamboo.
Other flora found within the park are: Guavaberry, large patches of moss, epiphytes or air plants, Elephant Ear Vine (Philodendron), Fig Tree, White "Cedar" (not actually a cedar but a flowering tree, Tabebuia heterophylla), a West Indian species of tree fern, manilkara, and mountain guava (Psidium amplexicaule).