Wooli Wooli River is situated in the Northern Rivers district of New South Wales. It has a wave dominated barrier estuary with an open, trained entrance. Wooli marks the start of the final, and some say best, section of the mighty Yuraygir Coastal Walk. This southern section is just you and the coast, as nature intended it! Hiking across rock shelves, wending your way over headlands and along untouched beaches –truly a wilderness experience.