Fishing in Namadgi National Park

Namadgi covers the ranges and valleys that form the southwestern corner of the Australian Capital Territory, running along the Great Dividing Range.

The park is headwater country — the streams here are cold, clear, and relatively small, draining into the Murrumbidgee system. Trout are the primary target, and the fishing reflects the terrain: wading, reading water, working pools and riffles on foot.

The Cotter River is the most talked-about water in the park. It runs cold and holds brown trout, and the reach inside Namadgi rewards anglers willing to walk. Deep nymphing is a productive approach here.

The Naas River is another serious option, also well-suited to nymphing, with enough depth in the better holes to hold fish through summer.

The Gudgenby River has been fished for trout in the park — one stretch shows deep holes to around five feet, with the kind of structure that concentrates fish.

The Orroral River, accessible from Orroral Campground, adds another option in the park's eastern valleys.

Smaller tributaries — Rendezvous Creek, Naas Creek, Blue Gum Creek, and others — thread through the park and can hold fish, though they're tighter water and more dependent on seasonal conditions. Some areas within Namadgi are closed to fishing entirely.

The ACT Government's recreational fishing rules apply throughout, covering species, bag and size limits, and any seasonal closures — check the current rules with Parks ACT before you go, as closures and conditions can change.

This is walk-in, read-the-water fishing. The park doesn't make it easy, and that's part of the point.