Lock 10 Rest Area is a peaceful riverside stop on the Murray River near Wentworth, New South Wales, offering grassy, shaded spaces beside the water. It serves as a scenic picnic and relaxation spot with views of the historic Lock 10 structure.

Lock 10 itself is one of 13 locks and 15 weirs along the Murray River, completed in 1929 and situated approximately 830 kilometres from the Murray Mouth.

The lock and weir were built to maintain water levels for navigation and irrigation, and the weir stretches 117 metres in length.

The lock allows river craft to pass between the upper and lower pool levels, making it a functional piece of infrastructure as well as a point of historical and scenic interest for visitors to the area.