Ninety Mile Beach, Victoria, is believed to the longest un-interrupted beach in the world.

The Ninety Mile Beach is a sandy stretch of south-eastern coastline of Victoria, Australia which separates the Gippsland Lakes region from Bass Strait.It is believed to be the longest un-interrupted beach in the world — just over 151 kilometres (94 miles) running northeastward from a spit near Port Albert to the man-made channel at Lakes Entrance. For the northern part of its route the beach runs along a sandbar on what amounts to a series of tidal islands and behind which are several large lakes and numerous shallow littoral lagoons. The area comprises the Gippsland Lakes Coastal Park.