The Maria River is located just north of Port Macquarie in New South Wales, Australia, where it connects with the Wilson River system. The river is characterized by winding, meditative stretches flanked by tall timber, with sections running parallel to Maria River Road. Parts of the surrounding land fall within the Maria River National Park. The area also includes tea tree plantations and at least one gin distillery along the banks, features that are not immediately visible from the water due to the tree-lined banks.

A common access point is Hacks Ferry, from which paddlers can head upstream to where the Maria joins the Wilson River, then veer right to follow the Maria. The river features several anabranches, including the Torrens anabranch, the Maria anabranch, and Cooperabung Creek, which offer route variations. These anabranches can be subject to blockages from fallen timber and debris, which is an important consideration when planning a route. Paddlers should be prepared to scout or turn back if an anabranch is impassable, as conditions can change. A loop route incorporating the Maria anabranch for the return leg has been recorded at approximately 15 kilometres.

The river sees little motorised boat traffic in the upper reaches, making it well suited to kayaking. Wildlife along the river includes white-bellied sea eagles and azure kingfishers, both of which have been observed by paddlers on this stretch. The area experiences mild winters, and paddling is undertaken year-round by local clubs. The Port Macquarie Hastings Canoe Club regularly paddles this river, suggesting it is accessible to recreational paddlers with appropriate local knowledge, particularly regarding anabranch conditions.