The vegetation of Tower Hill was originally a diverse collection of Manna Gum, Blackwood, Black Wattle, Swamp Gum and Drooping Sheoak. However, early settlers soon removed much of the vegetation. Since 1961, Tower Hill has been revegetated and is now home to koalas, kangaroos, emus and many bird species. A number of walks, picnic areas and public facilities are located within the Reserve.