Naas River

River
32.1 km
Main stem
4
Reaches
72%
Tree cover on banks
2
Species recorded
7
Ways in
One of the ACT's big trout waters, classified trout water with its tributaries and fished deep in spring.
The Naas is one of the ACT’s big trout waters, and the whole river, tributaries included, is classified trout water. In our experience the fishing is the same honest deal as the Cotter and Paddys: heavy water and deep nymphs in spring, dries when it drops.
The rules are the same from the headwaters down.
Anglers who fish the three rate the Naas and Paddys as great options for deep nymphing, with the Cotter taking the crown. At the October opening the melt can have the river running hard and cold, and a heavy nymph rig in the slower water beside the current is a good bet. In our experience it becomes dry-dropper water through summer, with caddis in the evenings and hoppers off the tussock.
Trout water means a season from the October Labour Day long weekend to the end of the June King’s Birthday long weekend, fly and lure only, no bait, and one rod at a time.
Learn the Cotter first if this is your first ACT trout trip.

Fish in this water

Each fish is rated by its strongest evidence. A rating says how sure we are a fish is here, not how many there are, whether it is worth fishing for or whether you may keep it.

Likely

Older records here, recent stocking, a local guide or fly shop, a guide listing, or recent records on connected water nearby.
No live gauge
No gauge readings are available for this water.
Season
Regulations
9
Driving directions

Reaches

4 stretches
1
Above Left Hand Creek
3.4 km
·
0 km to 3.4 km from the source
2
Left Hand Creek to Naas Valley Firetrail
12.4 km
·
3.4 km to 15.8 km from the source
3
Naas Valley Firetrail to Gudgenby Creek
8.8 km
·
15.8 km to 24.6 km from the source
4
Below Gudgenby Creek
7.5 km
·
24.6 km to 32.1 km from the source

Water and habitat

Among the ACT’s anglers it counts as one of the big waters, a river that suits a nymph on the bottom.
BANK COVER ALONG THE RIVER · SATELLITE-CLASSIFIED, 2023–25
Open woodland
Sparse trees
Native grass & tussock
Cultivated

Fish and forage

The territory classes the river as trout water, and anglers report rainbow trout across the ACT’s streams. Brown trout are named alongside rainbows in the ACT trout rules.
In our experience the food is the general drift of a cold clear river: mayfly on warm afternoons, caddis in the evenings, hoppers along the tussock through summer.
Occurrence records do not establish present abundance or angling suitability. Counts are records, not fish. Environmental DNA indicates a detection in water, not a captured fish.
These records fall inside the mapped waterbody or within 250 m of a mapped waterway. Records with stated positional uncertainty above 1 km were excluded; some included locations have unstated uncertainty.
Rainbow Trout
Oncorhynchus mykiss
1994 · 2 records · Naas River
Unstated or other method (2)
Data: ACT Wildlife Atlas (CC-BY 3.0 (Au))
Atlas of Living Australia ↗
Mountain Galaxias
Galaxias olidus
1987–1994 · 7 records · Naas River
Unstated or other method (7)
Data: ACT Wildlife Atlas (CC-BY 3.0 (Au))
Atlas of Living Australia ↗

When to fish it

The season opens on the October Labour Day long weekend and closes after the June King’s Birthday long weekend, and the dates move with the calendar. In our experience spring is the melt and the deep rig, and from late November the river drops into dry-dropper water. Summer evenings carry caddis and the afternoons carry hoppers. Autumn is low, clear and deliberate until the close.
THE YEAR ON THIS WATER
J
F
M
A
M
J
J
A
S
O
N
D
Early-season high water
Flow · Sep–Nov
In our experience melt off the range can have the big ACT rivers heavy and cold around the opening. Deep nymphs off the main current.
Dry-dropper season
Fly · Nov–Apr
Lower, clearer water, a dry with a nymph under it through the runs.
Evening caddis and hoppers
Food · Dec–Mar
In our experience the streams carry caddis in the evening and grasshoppers off the tussock through the afternoon.

How to fish it

Spring: an indicator and a heavy nymph rig in the slower water beside the flow, letting the flies plummet, one run at a time. Summer: a buoyant dry with a small nymph below it through the runs and pockets, a hopper tight to the tussock in the afternoon, and a caddis dry as the light goes.
Gear in trout water: one rod at a time, a landing net, no more than two flies or one lure on the line, and no rod rigged for bait in or beside the water.

Access and safety

Use formed public roads and tracks, obey signs and gates, and check the ACT Parks nature park finder for current access before you go. As on any river, if it is running heavy, stay off it or fish from the bank.
Ways in
Where roads, tracks and paths reach the water, from mapped roads. Not a right of entry: check gates, land tenure and closures.
Track off Top Naas Road
0.21 km · 4WD track · off Top Naas Road
Track off Gudgenby Creek Firetrail
0.36 km · 4WD track · off Gudgenby Creek Firetrail
Track off Naas Valley Firetrail
0.71 km · 4WD track · off Naas Valley Firetrail
Track off Top Naas Road
1.26 km · 4WD track · off Top Naas Road
Naas Valley Firetrail
1.97 km · 4WD track · off The Forest Trail
Top Naas Road
6.32 km · 4WD track · off Boboyan Road

Regulations

The ACT lists the Naas River and its tributaries as Trout Water. In trout water, fishing is open from the start of the October Labour Day long weekend to the end of the June King’s Birthday long weekend; only artificial fly and lure fishing is allowed in the open season; bait fishing is prohibited; you may use one rod at a time and a landing net; the rod may carry no more than two flies or one artificial lure; and it is an offence to possess a handline, more than two rods, a rod rigged for bait, or any net other than a landing net in or beside the water.
Take the current rules from the territory brochure before you fish.
Permitted with conditions
ACT
ACT Trout Waters are: the Gudgenby, Naas, Paddys and Orroral Rivers and their tributaries in full; Condor Creek and its tributaries; the Cotter River between Bendora Dam and the Condor Creek junction; and the Molonglo River between the Queanbeyan River junction and the ACT/NSW border.
ACT Government (Environment, Planning and Sustainable Development Directorate / City and Environment Directorate), citing the Fisheries Act 2000
Read the rule at source ↗
Method restricted
ACT
The single rod used in Trout Waters may carry no more than 2 flies, or no more than 1 artificial lure.
ACT Government (Environment, Planning and Sustainable Development Directorate / City and Environment Directorate), citing the Fisheries Act 2000
Read the rule at source ↗
Prohibited
ACT
Bait fishing of any kind is banned in Trout Waters.
ACT Government (Environment, Planning and Sustainable Development Directorate / City and Environment Directorate), citing the Fisheries Act 2000
Read the rule at source ↗
Prohibited
ACT
In or beside Trout Waters it is illegal to possess a handline, more than 2 rods, any rod rigged for bait, or any net other than a landing net.
ACT Government (Environment, Planning and Sustainable Development Directorate / City and Environment Directorate), citing the Fisheries Act 2000
Read the rule at source ↗
Permitted with conditions
ACT
In Trout Waters an angler may fish with only 1 rod at a time, plus a landing net.
ACT Government (Environment, Planning and Sustainable Development Directorate / City and Environment Directorate), citing the Fisheries Act 2000
Read the rule at source ↗
Permitted with conditions
ACT
Trout Waters are open from the start of the October Labour Day long weekend through to the end of the June King's Birthday long weekend.
ACT Government (Environment, Planning and Sustainable Development Directorate / City and Environment Directorate), citing the Fisheries Act 2000
Read the rule at source ↗

Questions

Page reviewed 2026-09-07