Located at Walker Flat, Aruma is just over an hour's drive from Adelaide and a 20 minute drive to Mannum. Walker Flat offers a free 24 hour ferry crossing the River, a general store, service station and liquor store. Once you arrive, there is no need to leave the magnificent setting of Walker Flat during a week-long retreat. With a backdrop of tall, ochre-coloured cliffs and ancient River Gums - Walker Flat is one of the most spectacular spots on the Murray River and a magnificent location to enjoy iridescent sunsets with your family, friends or colleagues.