58.9 km
Reach length
9
Species recorded
23
Ways in
Fifty-nine kilometres of Victorian alpine trout river from the headwaters through Hinnomunjie Bridge country to the Lake Dartmouth inflow: wild browns and rainbows, Big River and the Gibbo coming in, and a gauge at Hinnomunjie that reads temperature as well as flow.
Above Lake Dartmouth the Mitta Mitta is still a mountain river, and it fishes like one. This is the alpine trip: wild trout, clear pocket water, and a river that answers to the weather rather than to a dam.
The stretch runs fifty-nine kilometres from the headwaters south of Omeo down to where the lake takes it. The top is timbered gorge. Around Hinnomunjie Bridge it opens into a grazing valley of gravel riffles and pools between grassed banks and willows, gathers two tributaries, Big River and the Gibbo, and then tightens again to the inflow. Nothing has held the water yet, so it is whatever fell on the high country last week: cold and clear when it has settled, coloured and pushing when it has not.
The fish are wild browns, with rainbows among them, and no trout has ever been stocked into the river. They live where mountain trout live, in the soft water beside the current, behind the boulders, in the tail of every run.
In our experience the fishing comes on in late spring, once the rain and melt have gone through. A four weight and a dry-dropper fished one cast per pocket. Along the valley flats in summer, a hopper tight to the grassed bank in the afternoon. The winter closed season that applies to the tailrace below the dam does not apply here, but the ordinary Victorian trout rules do, so check the current guide.
Hinnomunjie Bridge on the Omeo Highway is the named way in. The gauge at the bridge reads water temperature as well as flow, and its readings sit under Conditions. Read it before you drive.

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.
No live gauge
No gauge readings are available for this water.
Season
Regulations
1
Driving directions

Water and habitat

Fifty-nine kilometres of mainstem from the headwaters to the inflow. The upper river is confined and timbered, dropping through gorge country; around Hinnomunjie it opens into a grazing valley where the river runs in gravel riffles and pools between grassed banks and willows; below the bridge it tightens again toward the lake. Big River and the Gibbo are the tributaries that matter, and they are other waters, not extra pages of this one. The Hinnomunjie gauge sits in the valley and reads flow, height, water temperature and conductivity.
You are in the Victorian high country, and the river has not yet been held in a storage. That matters for how it fishes: the temperature follows the air, the flow follows the rain, and neither is smoothed by a wall upstream.

Fish and forage

Brown trout are the fish of this river, and the surveys for the whole Mitta Mitta are thick with them. Rainbow trout turn up in the surveys in smaller numbers. Both are wild; no trout has been stocked into the river. Treat it as wild trout country rather than a put-and-take beat, and let a day on the water do the counting.
The trout eat caddis and mayfly in the runs, and through summer the grasshoppers and beetles off the open valley flats around Hinnomunjie, where a fish tight under a grassed bank in the afternoon is waiting for one.
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.
Brown Trout
Salmo trutta
1973–2026 · 198 records · Mitta Mitta River as a whole; not specific to this reach
Research angling (1) · Backpack electrofishing (50) · Boat electrofishing (71) · Other electrofishing (8) · Fyke netting (5) · Gill netting (2) · Piscicide survey (42) · Trapping (2) · Unstated or other method (17)
Data: Victorian Biodiversity Atlas (CC-BY 4.0 (Int)); iNaturalist Australia (CC-BY 4.0 (Int)); Sustainable Rivers Audit (CC-BY-Int); Murray-Darling Basin fish monitoring survey (CC-BY-Int)
Atlas of Living Australia ↗
European Carp
Cyprinus carpio
1973–2019 · 303 records · Mitta Mitta River as a whole; not specific to this reach
Backpack electrofishing (1) · Boat electrofishing (215) · Other electrofishing (6) · Fyke netting (5) · Gill netting (3) · Piscicide survey (4) · Trapping (6) · Unstated or other method (63)
Data: Victorian Biodiversity Atlas (CC-BY 4.0 (Int)); Sustainable Rivers Audit (CC-BY-Int); Murray-Darling Basin fish monitoring survey (CC-BY-Int)
Atlas of Living Australia ↗
Macquarie Perch
Macquaria australasica
1973–2019 · 93 records · Mitta Mitta River as a whole; not specific to this reach
Backpack electrofishing (33) · Boat electrofishing (1) · Other electrofishing (2) · Fyke netting (7) · Gill netting (6) · Visual observation (15) · Piscicide survey (7) · Trapping (8) · Unstated or other method (14)
Data: Victorian Biodiversity Atlas (CC-BY 4.0 (Int)); INSDC Sequences (CC-BY 4.0 (Int)); Museums Victoria provider for OZCAM (CC0); Murray-Darling Basin fish monitoring survey (CC-BY-Int)
Atlas of Living Australia ↗
Murray Cod
Maccullochella peelii
1970–2018 · 61 records · Mitta Mitta River as a whole; not specific to this reach
Boat electrofishing (35) · Visual observation (4) · Piscicide survey (6) · Unstated or other method (16)
Data: Victorian Biodiversity Atlas (CC-BY 4.0 (Int)); Sustainable Rivers Audit (CC-BY-Int); Murray-Darling Basin fish monitoring survey (CC-BY-Int)
Atlas of Living Australia ↗
Redfin
Perca fluviatilis
1973–2019 · 117 records · Mitta Mitta River as a whole; not specific to this reach
Backpack electrofishing (2) · Boat electrofishing (57) · Other electrofishing (5) · Gill netting (1) · Piscicide survey (33) · Trapping (3) · Unstated or other method (16)
Data: Victorian Biodiversity Atlas (CC-BY 4.0 (Int)); Sustainable Rivers Audit (CC-BY-Int)
Atlas of Living Australia ↗
Golden Perch
Macquaria ambigua
1993–2018 · 5 records · Mitta Mitta River as a whole; not specific to this reach
Boat electrofishing (2) · Visual observation (1) · Piscicide survey (1) · Unstated or other method (1)
Data: Victorian Biodiversity Atlas (CC-BY 4.0 (Int)); Murray-Darling Basin fish monitoring survey (CC-BY-Int)
Atlas of Living Australia ↗
Rainbow Trout
Oncorhynchus mykiss
1973–2017 · 31 records · Mitta Mitta River as a whole; not specific to this reach
Backpack electrofishing (3) · Boat electrofishing (12) · Gill netting (1) · Piscicide survey (14) · Unstated or other method (1)
Data: Victorian Biodiversity Atlas (CC-BY 4.0 (Int)); Murray-Darling Basin fish monitoring survey (CC-BY-Int)
Atlas of Living Australia ↗
Trout Cod
Maccullochella macquariensis
1970–1995 · 6 records · Mitta Mitta River as a whole; not specific to this reach
Fyke netting (2) · Visual observation (2) · Unstated or other method (2)
Data: Victorian Biodiversity Atlas (CC-BY 4.0 (Int))
Atlas of Living Australia ↗
Freshwater Catfish
Tandanus tandanus
1977 · 1 record · Mitta Mitta River as a whole; not specific to this reach
Unstated or other method (1)
Data: Victorian Biodiversity Atlas (CC-BY 4.0 (Int))
Atlas of Living Australia ↗
River Blackfish
Gadopsis marmorata
1975 · 1 record · Mitta Mitta River as a whole; not specific to this reach
Visual observation (1)
Data: Victorian Biodiversity Atlas (CC-BY 4.0 (Int))
Atlas of Living Australia ↗
Common Galaxias
Galaxias maculatus
2015–2019 · 7 records · Mitta Mitta River as a whole; not specific to this reach
Backpack electrofishing (6) · Boat electrofishing (1)
Data: Victorian Biodiversity Atlas (CC-BY 4.0 (Int)); Museums Victoria provider for OZCAM (CC0); Murray-Darling Basin fish monitoring survey (CC-BY-Int)
Atlas of Living Australia ↗
Goldfish
Carassius auratus
1979–2019 · 16 records · Mitta Mitta River as a whole; not specific to this reach
Backpack electrofishing (2) · Boat electrofishing (3) · Other electrofishing (1) · Fyke netting (2) · Gill netting (2) · Piscicide survey (4) · Unstated or other method (2)
Data: Victorian Biodiversity Atlas (CC-BY 4.0 (Int)); Sustainable Rivers Audit (CC-BY-Int)
Atlas of Living Australia ↗
Twospine Blackfish
Gadopsis bispinosa
1973–2019 · 135 records · Mitta Mitta River as a whole; not specific to this reach
Backpack electrofishing (53) · Boat electrofishing (27) · Other electrofishing (5) · Fyke netting (6) · Visual observation (17) · Piscicide survey (21) · Trapping (2) · Unstated or other method (4)
Data: Victorian Biodiversity Atlas (CC-BY 4.0 (Int)); Sustainable Rivers Audit (CC-BY-Int); Museums Victoria provider for OZCAM (CC0); Murray-Darling Basin fish monitoring survey (CC-BY-Int)
Atlas of Living Australia ↗
Australian Smelt
Retropinna semoni
1973–2018 · 85 records · Mitta Mitta River as a whole; not specific to this reach
Boat electrofishing (59) · Piscicide survey (10) · Unstated or other method (16)
Data: Victorian Biodiversity Atlas (CC-BY 4.0 (Int)); Sustainable Rivers Audit (CC-BY-Int)
Atlas of Living Australia ↗
Eastern Gambusia
Gambusia holbrooki
1993–2018 · 30 records · Mitta Mitta River as a whole; not specific to this reach
Backpack electrofishing (2) · Boat electrofishing (9) · Other electrofishing (1) · Trapping (12) · Unstated or other method (6)
Data: Victorian Biodiversity Atlas (CC-BY 4.0 (Int)); Sustainable Rivers Audit (CC-BY-Int)
Atlas of Living Australia ↗
Flathead Gudgeon
Philypnodon grandiceps
1995–2016 · 16 records · Mitta Mitta River as a whole; not specific to this reach
Boat electrofishing (1) · Fyke netting (1) · Trapping (4) · Unstated or other method (10)
Data: Victorian Biodiversity Atlas (CC-BY 4.0 (Int)); Sustainable Rivers Audit (CC-BY-Int)
Atlas of Living Australia ↗
Mountain Galaxias
Galaxias olidus
1992–2002 · 8 records · Mitta Mitta River as a whole; not specific to this reach
Backpack electrofishing (2) · Other electrofishing (2) · Visual observation (3) · Piscicide survey (1)
Data: Victorian Biodiversity Atlas (CC-BY 4.0 (Int)); Museums Victoria provider for OZCAM (CC0)
Atlas of Living Australia ↗
Climbing Galaxias
Galaxias brevipinnis
1992–1993 · 6 records · Mitta Mitta River as a whole; not specific to this reach
Backpack electrofishing (1) · Other electrofishing (3) · Visual observation (2)
Data: Victorian Biodiversity Atlas (CC-BY 4.0 (Int)); Museums Victoria provider for OZCAM (CC0)
Atlas of Living Australia ↗
Western Carp Gudgeon
Hypseleotris klunzingeri
1993 · 1 record · Mitta Mitta River as a whole; not specific to this reach
Other electrofishing (1)
Data: Victorian Biodiversity Atlas (CC-BY 4.0 (Int))
Atlas of Living Australia ↗
Flathead Galaxias
Galaxias rostratus
1992 · 3 records · Mitta Mitta River as a whole; not specific to this reach
Other electrofishing (1) · Visual observation (2)
Data: Victorian Biodiversity Atlas (CC-BY 4.0 (Int))
Atlas of Living Australia ↗
Southern Pygmy Perch
Nannoperca australis
1973–1992 · 2 records · Mitta Mitta River as a whole; not specific to this reach
Piscicide survey (1) · Unstated or other method (1)
Data: Museums Victoria provider for OZCAM (CC0)
Atlas of Living Australia ↗

When to fish it

Read the Conditions card before you drive. The Hinnomunjie gauge tells you whether the spring water has gone through and whether the river has settled after the last rain, and the temperature line tells you whether a summer afternoon is one to fish early and keep fish wet.
This is alpine country. Spring rain and melt hold the river high and cold; from late spring it drops into small, clear pocket water and, in our experience, is at its best. As on any mountain river, after rain or a dump in the headwaters stay out of the confined upper river until it drops. Give it a few dry days. A hot afternoon on the open valley banks is a reason to fish first light and keep fish wet, not a reason to assume the water is cold.
If the forecast is wet, wait. If the river is up or dirty at the bridge, that is the answer for the day.
THE YEAR ON THIS WATER
J
F
M
A
M
J
J
A
S
O
N
D
Alpine dry-fly season
Fly · Nov–Apr
Once the spring water has gone through and the Hinnomunjie gauge has settled. A dry over a nymph, one cast per pocket.
Hoppers and beetles on the flats
Food · Dec–Mar
The open valley around Hinnomunjie is terrestrial country in summer. A hopper tight to the bank in the afternoon.
Caddis in the evening
Food · Nov–Apr
The runs below the bridge come alive at dusk. An Elk Hair Caddis until you cannot see it.

How to fish it

Fish it as a mountain river. Seams along the current, the soft edge behind a boulder, the tail of a run, and the first cast into a pocket is usually the only one that counts. Keep your approach low; this water is clear when it is in order.
A four or five weight covers it. A dry-dropper with a Royal Wulff or a Stimulator you can see in broken light over a tungsten Pheasant Tail or Hare’s Ear, so the fish choose the level. A hopper tight to the grassed banks through the valley in summer, an Elk Hair Caddis in the evening runs, and a small Woolly Bugger when the water is carrying colour.
Wading is the real work. If you cannot see the next footing, do not take it.

Access and safety

Hinnomunjie Bridge, on the Omeo Highway, is the named way onto this stretch. Confirm who holds the bank before you walk it; a pin is not a right of entry. Check current closures before you go.
Lake Dartmouth is the downstream end of this stretch, not a carpark for it. Do not treat the storage foreshore as this river.
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 Tablelands Road
0.15 km · Unsealed · off Tablelands Road
Track off Omeo Valley Road
0.18 km · Unsealed · off Omeo Valley Road
J P Gap Track
0.28 km · 4WD track · off Four Mile Creek Track
Track off Porphrey Hill Track
0.66 km · 4WD track · off Porphrey Hill Track
Track off J P Gap Track
0.69 km · 4WD track · off J P Gap Track
Track off Omeo Highway
0.7 km · 4WD track · off Omeo Highway

Regulations

Victorian rules apply. The trout and salmon closed season on the river below the pondage does not apply here; this stretch is the water above the lake, and the ordinary Victorian trout rules govern it.
Check the current Victorian recreational fishing guide before you fish. The dates and numbers move.
Prohibited
VIC
During the trout and salmon closed season the Mitta Mitta tailrace, the river below Lake Dartmouth Pondage down to Peters Bridge, is closed to all hook-and-line fishing: no fish may be taken or possessed from the tailrace, and having a hook and line in, on or within 20 m of that water is an offence. For 2026 the rivers-and-streams closed season runs from Tuesday 9 June to Friday 4 September inclusive, with the first open day Saturday 5 September. The dates are set each year, so check the current VFA trout and salmon page before you fish.
State of Victoria (Victorian Fisheries Authority)
Read the rule at source ↗

Questions

Page reviewed 2026-09-05