Deans Marsh is a town in Victoria, Australia, located 23 kilometres (14 mi) inland from Lorne. At the 2016 census, Deans Marsh had a population of 269. Deans Marsh is part of the Otway Harvest Trail, with the Pennyroyal Raspberry Farm and the Gentle Annie Berry Gardens nearby. There are three wineries in the area - Blakes Estate, Dinny Goonan and Gosling Creek. Also located in Deans Marsh is Yan Yan Gurt West, a sheep farm known for its 1880s woolshed and innovative practices in regenerative agriculture and agroforestry.