For the adventurous hiker, Nattai is a wilderness paradise offering rugged walking experiences rarely found so close to major cities and towns. There are several long hikes that will suit well-equipped nature lovers. Choose between a number of routes, all of them featuring incredible scenery among the sandstone cliffs, rainforest and woodlands, including Couridjah Corridor walk, Mount Jellore, Starlight's trail, or the Nattai River trail.

Nattai is a wonderful place to revel in the beauty of Australian land, thanks to its incredible range of environments, from exposed sandstone plateau tops to wild rainforest and sheltered gorges. Stroll among eucalyptus trees, pockets of blue-leaved stringybark forest and, on the Nattai River, majestic stands of Nattai Sandstone River peppermint forest. In the northern part of the park, you'll find communities of red bloodwood, Sydney blackbutt, red ironbark, scribbly gum, Sydney peppermint, and smooth-barked apple trees. The incredible range of wildlife you can encounter in Nattai National Park will thrill animal-lovers. A huge variety of remote habitats support up to nine species of frogs, 160 species of birds, and 19 species of reptiles; not to mention, wallaroos, emus, swamp wallabies, grey kangaroos, dingoes, wombats, echidnas, forest microbats, gliders, and wallaroos. Among the threatened species you may see are brush-tailed rock wallabies, long-nosed potoroos, tiger quolls, powerful owls, and glossy black cockatoos.

The Nattai area is the traditional territory of the Dharawal and Gundungarra Aboriginal peoples. The Wollondilly and Burragorang valleys historically form a transition zone between the two. The land and waterways, and the plants and animals that live in them, feature in all facets of Aboriginal culture, including recreational, ceremonial, spiritual, and as a main source of food and medicine. They are closely associated with the dreaming stories and cultural learning that are still passed on to this day.