Big Scrub Loop Walking Track (2km)

Centred on the rugged Nightcap Range, Nightcap National Park protects one of the great remnants of the ancient Big Scrub and a substantial stretch of the rainforest country that rims the old Tweed Volcano. The terrain is steep, wet and deeply dissected, with escarpments, basalt and rhyolite landforms, clear creeks and waterfalls cutting through forest that feels older than the surrounding farmland and towns. This is part of the Gondwana Rainforests of Australia World Heritage Area, a recognition that places Nightcap within a much larger chain of rainforest reserves across north-eastern New South Wales and south-eastern Queensland.

The park sits in the Northern Rivers hinterland between Lismore, Nimbin and the Byron hinterland, and that setting matters. Much of the lowland rainforest that once covered the district was cleared, so the forests surviving on the higher, rougher country around Nightcap have become especially important as a refuge for subtropical rainforest communities and the animals that depend on them. Wet sclerophyll forest also forms part of the mix, creating a landscape that shifts from towering eucalypts into dense, shaded gullies and creek lines. Views from the range open back across the broader caldera country to Wollumbin, linking this park to the volcanic story that shaped much of the region.

Nightcap National Park is also notable for the species it shelters. The endangered nightcap oak, described only in 2000, survives here and in adjoining Whian Whian country, a reminder of how biologically distinctive these forests remain. Other threatened fauna recorded in the park include Albert's lyrebird and Fleay's barred frog, both closely tied to cool, moist forest habitats.

There is also a strong conservation history here. Terania Creek became nationally important during the 1979 rainforest protests, when community action against logging helped shift public attitudes to rainforest protection in New South Wales. That legacy still colours the way many people understand Nightcap today: not simply as scenic hinterland, but as one of the places where Australia's modern conservation movement found some of its clearest ground.