Lismore is a city in northeastern New South Wales, Australia and the main population centre in the City of Lismore local government area; it is also a regional centre in the Northern Rivers region of the State. It is situated on a low flood plain on the banks of the Wilsons River near the latter's junction with Leycester Creek, both tributaries of the Richmond River which enters the Pacific Ocean at Ballina, 30 km to the east. The original settlement initially developed as a grazing property, then became a timber and agricultural based town and inland port based around substantial river traffic, which declined and then ceased around the mid twentieth century. The city is also located on the Bruxner Highway which crosses the Wilsons River at Lismore, and was formerly a stop on the Casino-Murwillumbah railway line. It is the home of one of the three campuses of Southern Cross University.