Cangai Bridge Reserve is a free, off-grid campsite on the Mann River near Cangai, NSW, roughly an hour's drive west of Grafton at the base of the Gibraltar Range.

The reserve offers a large, open area where campers can choose their own site along the riverbank. There are no facilities, so visitors must be fully self-sufficient. The Mann River is a highlight, offering swimming and kayaking when water levels are suitable.

Campfires are permitted, pets are welcome, and the surrounding landscape provides easy access to the Gibraltar Range. The site is accessible by 2WD via Cangai Bridge Road, though narrow bridges and potentially high river conditions may affect access.

Cattle are present in the area.