Friday, 28 March 2014


Monday: 19/11

Torrumbarry - Lock 26 - Bush campsite 20 km below weir.
River markers: 1668 to1608 km to the sea.
Distance travelled today: 60 km
Total distance travelled: 104 km.












Kingfisher. You have no idea how hard it is to take a photo of one of these without a zoom lens!

On this day journey I saw massive changes in the Murray River. My camp was 46 kilometres downstream from Echuca. The banks were still high and there was farmland on the NSW side of the river. As I came closer to Torrumbarry Weir, the river banks seemed to get lower and lower -really it was the river that was rising, held up by the weir, number 26 of 13 with locks allowing boat traffic to pass through (14 to 25 were never built). The bush became lusher and billabongs more frequent. Cockatoos seemed to be in heaven here. Although not the numbers I remember from my childhood, those that I did see almost seemed to be playing. Whether it was how they came down to the water to drink, often hiding behind logs and then lifting the heads and raising their crest to take another look at this big red boat going past, suddenly unsure, or pulling bits of wood off soft rotting logs on the forest floor, curious as to what they might find. In the last kilometers before the weir, where the river bends are so convoluted that it is possible to see the river coming back on itself only a stones throw away, the banks are almost at water level.

The downside to all this beauty is that for the last 30 kilometres before the weir the current is as good as dead. It is hard paddling. You know that if you stop, well you stop. No free kilometers from the river here and if there is a head wind, you’ll go backwards. To take the focus off the current I skirted the tall reeds lining the sides of the river. These were pretty, full of unseen little birds and something I was not used to coming from Echuca.



Just above Torrumbarry Weir there is a strange collection of old buses and vans... 70's again?


You can hear the weir before you see it. Approaching it in my kayak I had the feeling that I was coming up to a waterfall - which is exactly what it is - only a man made one. Generally, boats and sane people don't go over water falls. I had to tell myself to keep calm and approach the lock. The lock was designed to allow safe passage for river boats whatever the level of the river and although built at the dying end of the river trade there had been dreams of a river transport network to rival road and rail as still exists in Europe and the USA. 
The lock master Alan Williams, opened the gates just wide enough for my boat to squeeze through. I ducked to fit under the walkway (which is raised for larger vessels) and positioned myself in the middle where he assured me that I would experience the least suction from the 'plughole' at the other end and best ride out the waves that form when the water gets low. The plughole was an apt description. The whole thing is gravity fed, there are no pumps involved. Water is allowed in from above the weir to bring the water level up and drained through gates in the wall at the bottom end to lower it. You don't want to be too close either. I felt part of history, part of someone's dream of Australia that never was - and very small in that big lock. It was a privilege and an experience I can really recommend.

As I passed through the swirling water of the lower gates I was in the real Murray again. It was deeper and narrower than at Echuca and in contrast to upstream of the weir, the river banks were bare and caked in dry mud from the recent high rivers. The constant high river level upstream of Torrumbarry allow vegetation to colonise the banks, right down to the waters edge. Here the banks were eight metres tall, steep and barren. It took some getting used to. The river also seemed to take a while to settle, to work out where it's current should flow and to drop the mud picked up from the base of the weir and form beaches again.



Going through the lock at Torrumbarry is a bumpy ride. I felt pretty small in a kayak. The weir master said to keep away from the other end because that is where the plug hole is. "Don't want you sucked in there". Turns out he was not kidding.






This trench of river runs between the Barham Perricoota Koondrook forests. It is a natural and cultural icon, much loved and contested by people of many different interests and one of the most isolated stretches of the river in its whole course. It's many snags and clay bars make it unsuitable for the water skiing so popular above the weir, but God's gift to fishermen. Sitting on the high bank where I pitched my tent I have never seen so many fish swimming through the water, checking out areas where the water swells and behind logs for anything tasty. The banks may be barren, but the water is full of life... and clear.


The river downstream of Torrumbarry Weir until Murrabit is deep forest, the Holmes Glenn of river red gum forests.



Day 2 camp.

More about Torrumbarry Weir


Instead of opening the rivers up to round the year river trade, the weir enabled the development of land along the Victorian side to intensive farming through a system a delivery channels. These channels linked previous river courses, existing streams and billabongs, building a network that could deliver water on demand to 1000's and 1000's of farms. They effectively created an inland delta. People found that with more water, they could farm intensively. Dairy farms became popular and the area attracted new settlers. Small towns found that with roads and water, they did not need to be linked to the river, nor depend on its ebbs and flows and grew. Torrumbarry, Cohuna, Leitchville, and Kerang developed into proud communities.







LOCKING THE MURRAY.
TORRUMBARRY WORKS BEGUN.

'Part of £5,000,000 Scheme.'

(BY OUR SPECIAL REPORTER.)


About 24 miles from Echuca by road, and between 40 and 50 miles following thedevious downstream course of the Murraythere is a U-shaped bend in the river that is a mile around but only an eighth of amile in width at the neck. Across thisnarrow neck a new channel is to be excavated


so that the river can be diverted and the Ü bend "cut out." Within thenew channel a lock and weir are to be constructed and they will be the most


easterly of the great chain of river works,that will make the Murrnv navigable for1,000 miles of its course. The turning of the


first sod in connection with the Victorian -New South Wales section of this undertakingon Saturday by Mr. Gloom, Common wealth Minister for Works and chairmanof the Murray River Commission, was madethe occasion of an interesting ceremonythat was joyfullv celebrated by residents,and marked a definite stage in the develop ment of a great project.


There are to be 26 locks and weirs onthe Murray and nine on the MurrumbidgeeThose on the Murray will be roughly 40miles apart. Primarily the locks and weirs are to secure a navigable river but theyare also an important step in the conservationof the waters that for so many years have been allowed to run to waste.


The Torrumbarry} Works will bank up sufficient water to give a depth of 6ft at Echuca. They will also make it possible to fill the Gunbower irrigation channel bygravitation, and so keep the Kow SwampReservoir supplied, and, in addition, willsave the pumping into that channel forCohuna. To lrngationists in Victoria and New South Wales however, the chief advantage


from the liver works which the Murray River Commission is constructingwill be conferred by the great reservoir at the junction of the Mitta Mitta. The workis to begin almost immediately.
The Argus 16 June 1919


Everything has a cost.

Irrigation and river regulation have provided much to the local area, but not without a cost.
  • The timing and extent of floods has changed - winter flows have been reduced and the summer flows increased.
  • The frequency, duration and extent of the floods has reduced, causing changed to the forests' system of natural channels.
  • Water quality has declined - increased salinity and nutrient levels are washed into the river from the catchment.
Murray Darling Basin and Goulburn Murray Water are working to remedy these serious problems by:
  • Restoring the natural forest channels.
  • Allowing controlled seasonal flooding of the red-gum forests.
  • Catchment management assistance to landholders.
  • Community education and involvement.
Source: Torrumbarry Weir Information Centre.



The old weir was built in 1923 at a place where the river looped. It was made of a red gum planks resting on a steel framed trellis, which could be pulled into the river, or back out of it for repair on a set of railway tracks set into concrete in the bed of the river. It is hard to see how such a structure could hold back the force of water backed up for 100 kilometres (all the way to the Goulburn junction 18 kilometres above Echuca) but it did. These wooden planks were moved by hand, using a long pole. The structure was freed from snags in the same way.





Frustrated with the amount of carp in the Murray, lockmaster Alan Williams invented a fish cage which only trapped that pest species. Now in its fifth version and on fish ladders at weirs along the Murray, the cage takes advantage of the tendency of carp to jump when they meet a barrier and of native fish to dive. The native fish find a passage out of the trap when they dive, whereas the carp find themselves in a big steel cage. When carp were at their worst, Alan was pulling out the cage three times a day, a tonne at a time. The carp were passed onto 'Charlie carp' for a new life as garden fertiliser. 

Since cod fingerlings have been released into Murray and snags left in to provide them with shelter, the numbers of carp have decreased dramatically. Alan says that he only has to empty the trap once a week when the carp numbers are climbing and has removed it totally for much of the year. As well as maintaining the weir and operating the lock, Alan and the other two weir masters manage the National Channel (which provides irrigation water for farms almost as far away as Swan Hill) and the regulators which allow water to flood into the forests, filling the wetlands and improving the health of the river red gum forests - still suffering following a decade of drought.


It is surprising the range of fish that Alan finds passing through the fish ladder at the weir: occasionally he even finds a rainbow trout - but only in the cooler months. He says that the murray cod numbers have not really dropped despite the black water event of 2011 when many large fish were seen floating down the river. he thinks that where it was possible for the fish to swim up tributaries like the Campaspe and Goulburn, then they were able to escape the low oxygen water and re-populate the river.























More from this expedition:

  • Google+  Murray River Paddle Echuca To The Sea Photo Album
  • Facebook Murray River Paddle
  • YouTube Murray River Paddle


More information about topics from this page:
  1. Wikipedia:  Torrumbarry
  2. Murray Darling Basin Authority: Managing Environmental FlowsConstruction of fishwaysRiver Murray Navigation BroshureGunbower Perricoota Koondrook ForestKoondrook Perricoota Flood Enhancement Project
  3. Discover the Murray: Murray River Locks, Weirs, Dams & Barrages
  4. Goulburn Murray Water: Torrumbarry Weir
  5. Barry and Maureen Wright's River Murray Charts
  6. Environment Victoria: The Living Murray , Gunbower-Koondrook-Perricoota Storylines
  7. ABC Central Victoria: News and Community Events








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