Caiman Creek (Unarn) is located within Berkeley Bay on the Cobourg Peninsula in Arnhem Land, Northern Territory. Access to the creek is primarily by 4WD vehicle, with a beach serving as a potential launch point for boaters. This overland access is limited to the dry season, which typically runs from May to October. The surrounding region is remote and characterized by its wilderness setting. A significant and ever-present safety consideration for any water activity in this area is the presence of saltwater crocodiles, which are a major hazard. The area is also known for its mud crab populations. The overall character of a paddling experience here would be one of a challenging, remote adventure in a pristine tropical environment, requiring careful planning and self-sufficiency due to the lack of developed facilities and the inherent dangers posed by wildlife.