Australia Fly Guide
NSW · Macquarie-Bogan Rivers

Duckmaloi River

Imagery © Esri

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Before you rely on this page

  • Access here has not been confirmed on the ground — treat every way in as unverified.

The Duckmaloi River is a small farmland trout stream just east of Oberon, in the Central Tablelands of New South Wales, with a standing reputation for large brown trout and a summer dry-fly game on hoppers and beetles that can be excellent.

It is small for its whole length and it runs through farms, and that shapes the trip more than the water does. Think of it in two parts. The upper river, from the headwaters down to the locality called Duckmaloi, is the water the local accounts credit with the big browns. Below that it carries on through more farmland to join the Fish River downstream of Oberon. The whole way, riffles drop into long, slow pools, and the pools hold the larger fish.

Most of the bank is private and the angling accounts name three ways in, so the day is decided by which one you choose.

The easiest is the public reserve at Bindo Creek, which the magazine accounts single out as the best public stretch, with riffles, runs and pools close together. Fish it in the warmer months for brown and rainbow trout that mostly run half a pound to two pounds, with a hopper when the grasshoppers and beetles are out. No water-specific rule was found for this river, so check the current NSW fishing guide for the licence and for whether a trout-water closure applies here before you drive up. Start here.

The second is a crown reserve near Duckmaloi Farm: the local account turns off Oberon Road at the farm onto Karawina Road and follows it to a four-wheel-drive track that ends at an old road bridge. Fish it with a streamer, as you would anywhere on this river: the pools and deeper bends often hold the bigger, more aggressive fish, and a black streamer worked along the undercuts and logs is the way to meet one of the four or five pound fish a good season can produce.

The hardest is a steep, off-track walk in from the back of Jenolan State Forest, a fit person's route with no coordinate in any account. Leave it for a return visit.

Go to the Bindo Creek reserve, arrive with a hopper tied on, and walk upstream to the first long pool.

Water and habitat

A small, productive trout stream flowing through grazing country on the Central Tablelands, just east of Oberon, feeding the Fish River below the town. The bank cover chart shows how open those banks are: this is mostly grass and pasture rather than forest, which is why the terrestrial fishing matters so much here and why you will be casting from low in the grass rather than from under trees.

The water alternates. Riffles and short runs drop into long, slow pools, and the pools have the features that matter: undercut banks, fallen timber and deeper bends. The larger and more aggressive fish often hold in those pools, tight to the undercuts and the logs, while the riffles carry the smaller fish and the drifting food.

The flow is the thing to watch. The river's level is highly variable, and in a dry year it can drop a long way, which pushes the trout into the deeper pools and leaves the riffles thin. Three gauges sit on the conditions card, and their readings live there rather than in this text; look at them before you commit to the drive.

Fish and forage

Brown and rainbow trout, both of them. The river holds a naturally reproducing population and is also stocked regularly to keep the numbers up, particularly after drought years that cut the flow and knock the fishery back.

Typical fish run half a pound to two pounds, and in a good season the river can produce trout over four or five pounds. The upper river, from the headwaters to the Duckmaloi locality, is where the local reputation for large browns comes from.

Two small fish share the water with the trout. Mountain galaxias, the native one, are a slender little baitfish, and in our read that is why a small black or white streamer draws the bigger trout out of the undercuts. Eastern gambusia, an introduced mosquitofish, are recorded too, and are best treated as a sign of slow, warm margins rather than as something to imitate.

The food that decides the fly box is on the land, not in the water. In the warmer months the hoppers, beetles and cicadas along the grazed banks bring the fish up, and that is when the dry-fly fishing can be excellent. A CDC sedge earns its place in the box. Under the surface it is the usual small-stream fare, and a tungsten-bead nymph in size 14 to 18 covers it.

When to fish it

All anyone has written down on timing is a summer window and a flow warning, so take the rest as a guide's read.

The warmer months are the season. That is when the terrestrials are active and the fish look up, and when a hopper dropped against the bank is the method. Fish early and late on hot days, and give the long pools a long look before you cast into them.

Spring and autumn are the nymphing months, when the riffles and runs are worth working through with a tungsten-bead nymph, and when a streamer in the pools is a fair way to find the bigger fish.

Winter turns on an open question: whether a trout-water closure applies to this river. Many tablelands trout streams carry one. Check the current NSW fishing guide before you plan a cold-weather trip, and if the river is listed, treat the closure as the end of the season rather than a suggestion.

Whatever the month, a dry year changes the river. When the flow drops, the fish gather in the deeper pools and become wary, and the fishing goes from covering water to stalking one pool at a time. The gauge card tells you which river you are driving to.

How to fish it

A small farm stream, fished small. A three to five weight, a floating line, and a leader long enough to keep the fly line off a slow pool will do everything this river asks. Approach from downstream, stay low in the grass, and treat each long pool as its own stalk: look first, find a riser or the shape of a fish over the gravel, then cast to it. Sight-fishing to rising fish with a dry fly is, by one FlyLife writer's account of those long slow pools, the most effective method, and it is also the most fun.

On top, a Hopper in size 10 to 14 in the warm months, dropped with a little splat against the bank and left to sit. A Stimulator in size 12 to 16 when you want a dry that will float through a riffle, and a CDC sedge or a possum-fur emerger in size 14 to 16 for the evening rise in the slow water. If a fish refuses the hopper, go smaller and lower in the film before you go bigger.

Under the surface, a tungsten-bead Pheasant Tail or Hare's Ear in size 14 to 18, either hung under the hopper as a dropper or fished on its own through the riffles and the heads of the runs. That is the fallback for the middle of a hot day and for the months when nothing is on the water. After rain, when the river carries colour, a worm pattern in size 10 to 12 fished dead-drift through the same water is worth an hour.

For the bigger fish, go to the pools and deeper bends with a streamer. A black or white Woolly Bugger in size 10 to 12, or a larger articulated pattern in size 8 to 12, cast tight to the undercut banks and the fallen logs and worked back with pauses. The larger and more aggressive fish often sit in exactly that water and respond to a streamer in it. Fish the streamer first thing, last thing, or on a dull day; in bright sun on low water it will move fish without catching them.

In a dry year, halve everything: fewer casts, longer leaders, smaller flies, more time looking.

Access and safety

Public access to the river is limited, because most of it runs through private farmland. The access card names the ways in; the three routes below are the ones the angling accounts describe, in their words and not as any statement of permission, so confirm on the ground and ask before you cross a fence.

The public reserve at Bindo Creek is the stretch the magazine accounts name as the best public water, with riffles, runs and pools close together. Start here.

A crown reserve sits near Duckmaloi Farm. The route in the local account turns off Oberon Road at the farm onto Karawina Road, follows it to a four-wheel-drive track and ends at an old road bridge. The track is the reason to bring a vehicle that can handle it.

The third route is a steep, off-track walk from the back of Jenolan State Forest. No account gives a coordinate for it. It is a route for a fit angler who has already fished the river, and the climb out with tired legs is the part to plan for.

The local accounts are explicit about not entering private land without permission. Leave gates as you find them and keep to the public pieces unless you have asked.

Regulations

No rule specific to the Duckmaloi River was found. That is not the same as there being none. Many trout streams in the Central Tablelands are listed as trout waters with a seasonal closure, and whether this river is listed, and which stretch the listing covers, is a question for the current NSW Department of Primary Industries and Regional Development recreational fishing guide. Check it for the licence, the bag and size limits for trout, and any closed season before you fish, and take those from the guide.

20 named access sites

These authority-listed points are separate from the mapped track intersections above. Some were inspected and some are public boat-ramp records; each row says which. A listing does not grant permission across private land, so check closures, signs and gates when you arrive.

Sources: NSW Department of Primary Industries and Regional Development.

When things happen

The guide's calendar for this water

When things happen

The year on this water

A year at a glance; check current rules

  • Hoppers, beetles and cicadas on the water · Dec to Mar The warm months are when the terrestrials are active along the grazed banks, and the dry-fly fishing can be excellent while they are. This is the window to plan the first trip around.
  • Hopper along the grass edges · Dec to Mar A size 10 to 14 hopper dropped hard against the bank, or a size 12 to 16 Stimulator where you want something that floats through a riffle. Sight-fish the long slow pools for rising fish before you blind-cast anything.
  • Tungsten nymphs through the riffles · Jan to Dec A tungsten-bead Pheasant Tail or Hare's Ear in size 14 to 18, fished under a dry or on its own through the riffles and the heads of the runs, is the fallback whenever nothing is rising.
  • Streamers in the pools for the bigger fish · Jan to Dec A black or white streamer in size 10 to 12, or a larger articulated pattern in size 8 to 12, worked along the undercut banks and logs of the pools and deeper bends, where the larger and more aggressive fish often hold.
  • Low flows push the fish into the pools · Dec to Apr The river's flow is highly variable and in a dry year the level can drop a long way, which pushes the trout into the deeper pools and makes them wary. Read the gauge card before a long drive.

What the record shows

Flows, river gradient, changing water levels, fish surveys and stocking

What the record shows

The river's year

Daily flow at Duckmaloi River at Weir Spillway, every year 2009 to 2026

0.05 0.1 0.2 0.5 1 2 typical range high-flow mark Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec m³/s
17 years of the gauge, week by week. The dark band is the middle half of all years, the pale band nine years in ten, the line the median. The shaded strip is the typical range: the band the river sits in about half of all days. In a typical year the river sits in it from early October through the turn of the year to late June, and runs higher than that from early July to late September. Whether a given day is one to wade is a call made at the bank, not a reading off this chart. Median flow peaks in mid August and bottoms out in mid March.
Source: Bureau of Meteorology.
Source details and licence

Bureau of Meteorology — Water Data Online series catalogue (Snowy/Monaro stations). Bureau of Meteorology, © Commonwealth of Australia. Licensed from the Commonwealth of Australia under a Creative Commons Attribution 4.0 International licence. retrieved 2026-08-12.

How often it runs this high

6,139 days at Duckmaloi River at Weir Spillway, 2009 to 2026

0.05 0.1 0.2 0.5 1 2 5 typical range 0.058 to 0.297 m³/s high-flow mark 0.986 m³/s 0% of days 25% of days 50% of days 75% of days 100% of days m³/s
Read it left to right: the river runs above the flow on the left edge almost never, and above the flow on the right edge almost always. Half of all days sit below 0.2 m³/s. The shaded band is the typical range, where it sits about half the time; it runs higher than that one day in three and above the high-flow mark about one day in seven. These are frequency bands drawn from the record, not a measured limit — judge the water when you get there.
Source: Bureau of Meteorology.
Source details and licence

Bureau of Meteorology — Water Data Online series catalogue (Snowy/Monaro stations). Bureau of Meteorology, © Commonwealth of Australia. Licensed from the Commonwealth of Australia under a Creative Commons Attribution 4.0 International licence. retrieved 2026-08-12.

The fall of the river

Elevation along the river, source to end

Falls 378 m over 46 km, bedrock bed, floodplain pockets for much of its length.

895 1,083 1,272 gauge 421188 0 km from the source: 1272 m · falling 10.6 m per km · fine-grained, valley fill 1 km from the source: 1231 m · falling 14.2 m per km 2 km from the source: 1199 m · falling 14.5 m per km 3 km from the source: 1184 m · falling 13.5 m per km · sand, valley fill 4 km from the source: 1178 m · falling 13.4 m per km · sand, valley fill 5 km from the source: 1164 m · falling 10 m per km · sand, valley fill 6 km from the source: 1155 m · falling 7.9 m per km · fine-grained, discontinuous floodplain 7 km from the source: 1157 m · falling 7 m per km · fine-grained, discontinuous floodplain 8 km from the source: 1143 m · falling 6.3 m per km · fine-grained, discontinuous floodplain 9 km from the source: 1137 m · falling 5.8 m per km · fine-grained, discontinuous floodplain 10 km from the source: 1132 m · falling 5.4 m per km · fine-grained, discontinuous floodplain 11 km from the source: 1131 m · falling 5.6 m per km · fine-grained, discontinuous floodplain 12 km from the source: 1128 m · falling 5.9 m per km · fine-grained, discontinuous floodplain 13 km from the source: 1113 m · falling 6.1 m per km · fine-grained, discontinuous floodplain 14 km from the source: 1112 m · falling 6.1 m per km · fine-grained, discontinuous floodplain 15 km from the source: 1103 m · falling 6 m per km · fine-grained, discontinuous floodplain 16 km from the source: 1096 m · falling 5.5 m per km · fine-grained, discontinuous floodplain 17 km from the source: 1093 m · falling 4.6 m per km · fine-grained, discontinuous floodplain 18 km from the source: 1088 m · falling 4.4 m per km · fine-grained, discontinuous floodplain 19 km from the source: 1086 m · falling 3.7 m per km · gravel, discontinuous floodplain 20 km from the source: 1080 m · falling 3.3 m per km · gravel, discontinuous floodplain 21 km from the source: 1078 m · falling 3 m per km · gravel, discontinuous floodplain 22 km from the source: 1074 m · falling 2.8 m per km · gravel, discontinuous floodplain 23 km from the source: 1075 m · falling 2.7 m per km · gravel, discontinuous floodplain 24 km from the source: 1071 m · falling 4.3 m per km · gravel, discontinuous floodplain 25 km from the source: 1067 m · falling 6 m per km · gravel, discontinuous floodplain 26 km from the source: 1063 m · falling 7.9 m per km · gravel, discontinuous floodplain 27 km from the source: 1063 m · falling 9.8 m per km · bedrock, gorge 28 km from the source: 1028 m · falling 10.1 m per km · bedrock, gorge 29 km from the source: 1023 m · falling 8.7 m per km · bedrock, gorge 30 km from the source: 1015 m · falling 7.2 m per km · bedrock, gorge 31 km from the source: 1014 m · falling 5.9 m per km · bedrock, gorge 32 km from the source: 1010 m · falling 5.1 m per km · bedrock, gorge 33 km from the source: 1008 m · falling 6.5 m per km · bedrock, gorge 34 km from the source: 1001 m · falling 7.8 m per km · bedrock, gorge 35 km from the source: 991 m · falling 8.8 m per km · bedrock, gorge 36 km from the source: 978 m · falling 9.8 m per km · bedrock, gorge 37 km from the source: 962 m · falling 9.6 m per km · bedrock, gorge 38 km from the source: 959 m · falling 8.8 m per km · bedrock, gorge 39 km from the source: 958 m · falling 8.4 m per km · bedrock, gorge 40 km from the source: 935 m · falling 8 m per km · bedrock, gorge 41 km from the source: 933 m · falling 7.6 m per km · gravel, occasional floodplain 42 km from the source: 931 m · falling 7.9 m per km · gravel, occasional floodplain 43 km from the source: 924 m · falling 7.4 m per km · bedrock, gorge 44 km from the source: 908 m · falling 6.4 m per km · bedrock, headwater 45 km from the source: 900 m · falling 6.1 m per km · bedrock, gorge 46 km from the source: 895 m · falling 5.3 m per km · bedrock, gorge 0 km 12 km 23 km 35 km 46 km
bedrock · 38% gravel · 21% sand · 6% fine-grained · 30% not surveyed · 4%
Headwater
1272 m
Outlet
895 m
Typical drop
8.2 m/km
Steepest sampled stretch
14.5 m/km, near 2 km
Hover the profile for the reading at any kilometre.
Source: Geoscience Australia.
Source details and licence

Geoscience Australia — 1 second SRTM-derived DEM-H v1.0 (NCI tile store). Geoscience Australia, 1 second SRTM-derived DEM-H v1.0, © Commonwealth of Australia, CC BY 4.0. retrieved 2026-08-16.

Bed material: NSW Department of Climate Change, Energy, the Environment and Water (Water, Surface Water Science).
Source details and licence

NSW River Styles spatial dataset — geomorphic character and dominant bed material. NSW River Styles spatial dataset, © State Government of NSW and NSW Department of Climate Change, Energy, the Environment and Water 2023. retrieved 2026-08-21.

Gauge pins identify the monitoring stations. The slope shows how steeply the river falls; it does not show rapids or safe wading routes.

The banks, seen from space

Land cover in the 120 m beside the water, Landsat 2023 to 2024 to 2025

0 to 5 km: woody dense 4.4% 0 to 5 km: woody open 11.3% 0 to 5 km: herbaceous native 13.1% 0 to 5 km: cultivated 71.2% 5 to 10 km: woody dense 4.4% 5 to 10 km: woody open 16.9% 5 to 10 km: herbaceous native 7.5% 5 to 10 km: cultivated 71.2% 10 to 15 km: woody dense 6.3% 10 to 15 km: woody open 36.3% 10 to 15 km: herbaceous native 16.3% 10 to 15 km: cultivated 41.1% 15 to 20 km: woody open 16.3% 15 to 20 km: herbaceous native 10% 15 to 20 km: cultivated 73.7% 20 to 25 km: woody dense 0.6% 20 to 25 km: woody open 12.5% 20 to 25 km: herbaceous native 11.3% 20 to 25 km: cultivated 75.6% 25 to 30 km: woody dense 8.1% 25 to 30 km: woody open 27.5% 25 to 30 km: herbaceous native 11.3% 25 to 30 km: cultivated 53.1% 30 to 35 km: woody dense 15% 30 to 35 km: woody open 58.1% 30 to 35 km: herbaceous native 13.1% 30 to 35 km: cultivated 13.8% 35 to 40 km: woody dense 26.3% 35 to 40 km: woody open 69.9% 35 to 40 km: herbaceous native 1.9% 35 to 40 km: cultivated 1.9% 40 to 45 km: woody dense 18.1% 40 to 45 km: woody open 48% 40 to 45 km: woody sparse 1.3% 40 to 45 km: herbaceous native 11.3% 40 to 45 km: cultivated 21.3% 45 to 46.5 km: woody dense 23.4% 45 to 46.5 km: woody open 10.9% 45 to 46.5 km: herbaceous native 51.6% 45 to 46.5 km: cultivated 14.1% 0 km 10 km 20 km 30 km 40 km
dense forest open woodland scattered trees and scrub native grass and heath farmed or cleared bare ground lake
Along the river itself about 42% of the bank is under trees, 12% is native grass or heath and 46% is farmed. The most wooded stretch is 35 to 40 km from the source; the most open is 20 to 25 km. A satellite reads the canopy, not the ground beneath it, so treat this as a read of the country, not a survey of every bank.
Source: Geoscience Australia / Digital Earth Australia.
Source details and licence

DEA Land Cover (Landsat) — Level 4 classification, continental mosaics. © Commonwealth of Australia (Geoscience Australia). DEA Land Cover (Landsat), Digital Earth Australia. retrieved 2026-08-19.

How well this water has been surveyed

33 capture records, 2 decades of 2 on file

0 10 20 30 40 2000s: 1 capture record 2000s: 25 capture records 2000s: 6 capture records 2010s: 1 capture record 2000s 2010s
electrofishing (boat), 1 record electrofishing (backpack), 26 records trapping, 6 records
Capture records by decade — electrofishing, netting, trapping and rotenone surveys only; a sighting, an eDNA water sample or a stocking release is not a capture and is not counted here. A record is not an abundance estimate, and a decade with no bar is a decade with no capture survey on file, not evidence the water was empty.
Source: Atlas of Living Australia.
Source details and licence

Atlas of Living Australia — freshwater fish occurrence records (open licences, with coordinates). Occurrence records from the Atlas of Living Australia and its contributing datasets, including the Victorian Biodiversity Atlas, NSW BioNet Atlas, Sustainable Rivers Audit, Murray-Darling Basin fish monitoring programs, OZCAM museum collections and iNaturalist Australia. Each record carries its own licence and originating dataset. retrieved 2026-08-13.

Conditions

What the gauges say

Duckmaloi River at Weir Spillway

River flow

No reading shown: No reading has been captured for this gauge yet, so none is shown.

Gauge height

No reading shown: No reading has been captured for this gauge yet, so none is shown.

Water clarity

No reading shown: No reading has been captured for this gauge yet, so none is shown.

Readings from the Bureau of Meteorology's Water Data Online, © Commonwealth of Australia, licensed CC BY 4.0. Nothing here is a forecast. Check the gauge before you rely on it.

Weather

What the sky is doing

Live weather for Duckmaloi River at Weir Spillway loads here. If it does not, check the Bureau of Meteorology forecast before you go.

Weather data by Open-Meteo.com

Questions anglers ask

Do I need a licence, and is there a closed season?

Take both from the current NSW Department of Primary Industries and Regional Development fishing guide before you go. No rule specific to this river was found, and many trout streams in the Central Tablelands carry a seasonal closure, so check whether this one is listed and what stretch the listing covers rather than assuming either way.

Where do I start?

The public reserve at Bindo Creek. The magazine accounts single it out as the best public stretch on the river, with riffles, runs and pools close together.

Can I fish the river through the farms?

Most of the river runs through private farmland and public access is limited. The local accounts are blunt about not entering private land without permission. Fish the public pieces named on the access card, or ask at the nearest farmhouse before you cross a fence.

How big are the fish?

Typically half a pound to two pounds, brown and rainbow trout both. In a good season the river can produce fish over four or five pounds, and the upper river from the headwaters down to the Duckmaloi locality has a standing reputation for large browns. Do not plan the day around one; plan it around the pools where one might be.

Is it a wading river or a bank river?

A small stream, so you will do both. Fish it from the bank where the grass lets you stay low and cast to risers in the slow pools, and step in only to cross or to get a drift through a riffle. In a dry year the water is low and the fish are spooky, and the less you wade the more of them you will see.

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