Warrell Creek runs along the western boundary of Gaagal Wanggaan (South Beach) National Park on the NSW Mid North Coast. Its name translates to "Black Duck Creek" in the local language, a fitting reference to the wildlife that inhabits the area. The waterway is known for being a quiet and relaxed paddle, often shaded, and is regarded as a local favourite due to its straightforward access despite feeling remote once on the water.

There are three canoe access points reachable by vehicle. Parking is available at Weir Reserve at Scotts Head, Boultons Crossing campground, and the Warrell Creek picnic area, though no designated disabled parking is provided. A separate paddle trail covers Upper Warrell Creek, which takes in the creek upstream of the Pacific Highway and is similarly accessible and easy to navigate.

Mobile phone reception is limited throughout the park, so paddlers should download the Emergency Plus app before visiting, as it uses smartphone GPS to assist emergency services in locating users. In any emergency, Triple Zero (000) is the number to call.

Fishing is permitted with a current NSW recreational fishing licence. Pets and domestic animals are not allowed within the national park, with the exception of certified assistance animals. Gathering firewood and smoking are also prohibited.

Spring and summer are highlighted as good times to visit the broader Gaagal Wanggaan National Park, with beach walking and exploration of the waterways among the seasonal activities available to visitors.