Mulgrave Mill

Mulgrave Mill
Mulgrave Mill 2025.
Location
Coordinates	17.09183° S, 145.78959° E
State	Queensland
Region	Northern Region
LGA	Cairns Regional Council
Details
Established	1896 (130 years ago)
Owner	MSF Sugar
Gauge	610 mm (2 ft)
Annual Crush	968,391 tonnes (2024 throughput)

Mulgrave Sugar Mill (also known as Mulgrave Central Mill) is a sugar mill located in Gordonvale, approximately 20 kilometres south of Cairns, Queensland. The mill commenced crushing in 1896 and for most of its independent history was operated by the grower-owned Mulgrave Central Mill Company Limited. It is now owned by MSF Sugar, a subsidiary of the Thai-based Mitr Phol Group.

The mill has remained an important processing centre for the Cairns sugar district and subsequently absorbed cane supply and railway infrastructure following the closure of neighbouring Hambledon Mill in 1991 and Babinda Mill in 2011.

History

Establishment

The establishment of Mulgrave Central Mill followed the passage of the Sugar Works Guarantee Act 1893. The original company comprised 44 local farmers who mortgaged their properties to secure a £44,000 Queensland Government advance for construction of the mill and its tramways.

The memorandum of association of the Mulgrave Central Mill Company Limited was drawn up in 1893 and the company was registered in Brisbane in 1895. Pioneer settler Richard Blackwell was among the early directors and reportedly provided part of his land for the mill site.

Construction was undertaken by A. & W. Smith and Company of Glasgow in 1896 under a contract valued at £26,850. The mill's first crushing season ran from October 1896 until March 1897. During that season, 13,000 tons of cane were processed to produce 1,351 tons of sugar.

Early transport

The mill's 610 mm (2 ft) gauge cane tramway system developed separately from the public tramway connecting Gordonvale with Cairns.

The Cairns Divisional Board constructed a 1,067 mm (3 ft 6 in) gauge tramway south from Cairns after the proposed Mulgrave mill created demand for a reliable transport route to the port. The first section reached Mulgrave Mill in 1897 and carried sugar and other agricultural produce as well as passengers.

Parts of the public tramway incorporated mixed-gauge track, allowing the mill's 610 mm gauge locomotives to use sections of the route for local cane and firewood traffic.

In 1911, the Queensland Government purchased the Cairns–Mulgrave Tramway from Cairns Shire Council and incorporated it into the developing state railway system and North Coast railway. This 1,067 mm gauge public railway remained distinct from Mulgrave Mill's own 610 mm cane railway network.

Operational history

Mulgrave developed into one of the most successful central mills established under the Sugar Works Guarantee legislation. Its cane railway network expanded progressively through the surrounding districts as cultivation increased.

During the Second World War, Gordonvale became a major military centre. Approximately 3,000 American paratroopers were stationed and trained in the district before deployment to New Guinea. The wartime presence had a substantial effect on the town in which the mill remained the dominant industrial enterprise.

A major change occurred following the closure of Hambledon Mill at Edmonton in 1991. The Central Sugar Cane Prices Board approved the transfer of all Hambledon assignment holders to Mulgrave, together with arrangements intended to preserve the former Hambledon cane transport system.

Mulgrave crushed 592,435 tonnes of cane in 1991. In 1992, the first full season after taking over the former Hambledon supply area, throughput increased to 1,327,981 tonnes. The additional cane required changes to factory operation and transport arrangements and substantially enlarged Mulgrave's supply area.

Ownership

Mulgrave Central Mill remained grower-owned for more than a century.

In 2008, the Maryborough Sugar Factory Limited acquired the Mulgrave Central Mill Company. By the close of its takeover offer in July, Maryborough Sugar had received acceptances representing 98.52 per cent of Mulgrave's A-class shares, with the remaining shares subsequently subject to compulsory acquisition.

In 2010, Maryborough Sugar Factory and Bundaberg Sugar agreed to combine their Far North Queensland milling interests in the Northern Milling Joint Venture. The venture commenced on 1 January 2011 and comprised Mulgrave Mill together with Bundaberg Sugar's Babinda Mill, Tableland Mill and South Johnstone Mill.

Babinda Mill ceased operations in February 2011 because of insufficient cane supply and excess milling capacity in the region. Cane previously processed at Babinda was redistributed between Mulgrave and South Johnstone, with associated investment in the mills and cane railway system to allow cane to be moved between the former mill areas.

MSF subsequently exercised its option to acquire Bundaberg Sugar's remaining interest in the Northern Milling Joint Venture, giving it full ownership of the Tableland, South Johnstone and former Babinda milling assets.

In February 2012, Thai sugar producer Mitr Phol completed its takeover of MSF Sugar. Mulgrave has since remained an MSF Sugar mill under Mitr Phol ownership.

Infrastructure

Tramway

Mulgrave Mill operates an extensive 610 mm (2 ft) gauge cane railway network.

Following regional mill closures and consolidation, the Mulgrave system incorporated substantial sections of the former Hambledon Mill network to the north and Babinda Mill network to the south. Investment following the closure of Babinda enabled cane to be transferred through the wider MSF rail network between former mill areas and the operating mills at Mulgrave and South Johnstone.

The mill railway is separate from the 1,067 mm gauge public railway through Gordonvale, although the two systems have historically crossed or operated alongside each other at a number of locations.

Production statistics

Published production figures are not available on a consistent basis for every season. Earlier sources generally report total cane crushed at the mill, while recent CANEGROWERS statistics are normally organised by mill area. These measures can differ when cane assigned to another district is processed at Mulgrave.

Following the cessation of crushing at Mossman after the 2023 season, Mulgrave began processing road-hauled Mossman cane in 2024. In that season, the Mulgrave mill area produced 782,739 tonnes, while total physical throughput at Mulgrave was 968,391 tonnes after cane from outside the mill area was included.

Documented annual production

Year	Cane tonnage	CCS	Basis and notes
1990	705,932	—	Queensland Sugar Corporation mill throughput figure.
1991	592,435	—	Final season of the nearby Hambledon Mill. Hambledon crushed 464,813 tonnes before closing.
1992	1,327,981	—	First full season after Mulgrave assumed the processing of cane formerly supplied to Hambledon.
1993	1,392,103	11.82	CANEGROWERS season statistics. A Queensland Sugar Corporation table gives the slightly different figure of 1,390,396 tonnes.
1997	1,275,000	—	Mill throughput reported by the Far North Queensland Sugar Industry Task Force.
1998	1,430,000	—	Mill throughput reported by the Far North Queensland Sugar Industry Task Force.
1999	1,330,000	—	Mill throughput reported by the Far North Queensland Sugar Industry Task Force.
2001	1,011,249	13.77	Yield averaged 74.00 tonnes per hectare. Greyback cane grub damage was estimated to have reduced the crop by approximately 68,000 tonnes.
2010	1,086,000	11.79	Final crop figure reported in an industry assessment; approximately 6,000 tonnes was condemned.
2014	approximately 1,032,251	approximately 12.72	End-of-season estimate published shortly after Mulgrave completed crushing on 16 November.
2015	1,443,444	12.77	CANEGROWERS mill-area series.
2016	1,521,612	11.23	CANEGROWERS mill-area series. This was reported as a record crop at the time.
2017	1,300,066	12.16	Final mill result reported by MSF Sugar.
2018	976,449	14.49	Sugar Research Australia figure compiled from data supplied by Australian sugar mills. The CANEGROWERS annual report gives a slightly different CCS figure of 14.29.
2019	888,878	12.94	CANEGROWERS mill-area series.
2020	1,002,143	12.41	CANEGROWERS mill-area series.
2021	943,354	11.62	CANEGROWERS mill-area series.
2022	1,016,543	12.48	CANEGROWERS mill-area series.
2023	1,004,086 mill-area cane; approximately 1,175,721 total throughput	11.98 for Mulgrave-area cane	In addition to the Mulgrave-area crop, Mulgrave processed 171,635 tonnes assigned to South Johnstone. Cyclone Jasper occurred after the crush and affected the following crop; it did not terminate Mulgrave's 2023 season.
2024	782,739 mill-area cane; 968,391 total throughput	12.49 mill-area; 12.41 total throughput	First season processing cane transported from the former Mossman supply area. Total mill throughput was reported separately by Queensland Cane Agriculture and Renewables.

Location

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Rollingstock

Mulgrave has operated both steam and internal-combustion locomotives during its history. Dieselisation produced a fleet incorporating locomotives built by Commonwealth Engineering, Clyde Engineering and E.M. Baldwin.

A number of former Hambledon locomotives were transferred to Mulgrave following Hambledon's closure in 1991. These included Commonwealth Engineering and Clyde diesel-hydraulic locomotives that continued to operate within the enlarged Mulgrave cane railway system.

The mill's larger bogie locomotives include Gordonvale and Mulgrave, former Queensland Railways DH-class locomotives converted from 1,067 mm to 610 mm gauge and rebuilt by Bundaberg Foundry in 1995.

Name	Builder	Model	Serial	Year	Current Mill	Notes
11 / Maitland	E.M. Baldwin	DH18 Mk2	4413-2-8-72	1972	Mulgrave Mill	Ex Hambledon #1; rebuilt by Mulgrave in 2014.
13 / Hambledon	Clyde	HG-3R	64-316	1964	Mulgrave Mill	Was Hambledon #3
16 / Kamma	Clyde	DHI-71	56-96	1956	Mulgrave Mill	Ex Hambledon #6; rebuilt by Mulgrave in 2016.
18 / Barron	Clyde	HG-3R	64-379	1964	Mulgrave Mill	Ex Hambledon #8; rebuilt by Mulgrave in 2016.
19 / Redlynch	Clyde	HG-3R	65-435	1965	Mulgrave Mill	Ex Hambledon #9; rebuilt by Mulgrave in 2012.
3	Commonwealth Engineering	AA	A1003	1955	Out of service	Retired 2018; dismantled 2019.
5	Commonwealth Engineering	AA	A1005	1955	Mulgrave Mill	Listed as available for service in May 2024. Seen shunting equipment in the locomotive yard 25 July 2024.
6	Commonwealth Engineering	AA	A1006	1955	Mulgrave Mill	Stored as of May 2024.
7 / Highleigh	Commonwealth Engineering	AA	B1010	1956	Mulgrave Mill
8 / Charringa	Commonwealth Engineering	AE	A1926	1958	Mulgrave Mill
9 / Meerawa	Commonwealth Engineering	FC	FC3473	1964	Mulgrave Mill
10	E.M. Baldwin	DH6-PS	6-881-1-6-64	1964	Out of service	Stored beside locoshed. Last seen 07/05/20017.
Gordonvale	Walkers	GH500	595	1968	Mulgrave Mill	Converted by Bundaberg Foundry - 1995
Mulgrave	Walkers	GH500	613	1969	Mulgrave Mill	Converted by Bundaberg Foundry - 1995. Rebuilt by Mulgrave Mill 2025.
22 / Aloomba	Professional Engineering	B-B DH	P.S.L.25.01	1990	Mulgrave Mill	Built by Professional Engineering, Harare, to an Eimco design as South Johnstone #33 Nyleta; also carries Eimco serial L253. Rebuilt by South Johnstone in 1993. Transferred to Mulgrave and renamed Aloomba; extensively rebuilt by Mulgrave in 2014/15.
25 / Cucania	Clyde	DHI-71	63-289	1963	Mulgrave Mill	Was Moreton. Had received a new cab and top-end repaint by October 2023.
Pie Cart	Mulgrave Central Mill	4wDM		1962	Out of service	Donated to Atherton Historical Railway. Rebuilt, re-gauged to 1067mm and operational.
26 / Meringa	Commonwealth Engineering	AK	AK3675	1964	Mulgrave Mill	Was South Johnstone #2
12 / Riverstone	Commonwealth Engineering	AD	AD1452	1961	Mulgrave Mill	Ex South Johnstone #23; rebuilt by Mulgrave in 2016.
1	Baguley	BG6	3377	1953	Out of service	Preserved at ANGRMS, Woodford.
2	Commonwealth Engineering	AA	A1001	1955	Out of service	Donated to Atherton-Herberton Historic Railway in 2017. Stripped to footplate level and being converted to 1067 mm gauge.
4	Commonwealth Engineering	AA	A1004	1955	Out of service	Dismantled by 2011.
17 / Deeral	Commonwealth Engineering	AD	AD1453	1962	Mulgrave Mill
Riverstone	Bundaberg Foundry		1	1952	Out of service	Ex Qunaba #4 Jumbo; preserved. LRRSA recorded at Australian Sugarcane Railway, Bundaberg Botanic Gardens (2011).
Amy	Motor Rail	4wDM	4207	1929	Out of service	Acquired from Mulgrave by RAILCO in 1997 and transferred to Ravenshoe; subsequently recorded with RAILCO at Atherton.

Image Gallery

These images are from Corey Seaton

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  5 (ComEng. AA. A1005 of 1955).
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  7 (ComEng. AA. B1010 of 1956).
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  11 (E.M. Baldwin. DH18 Mk2. 4413-2-8-72 of 1972).
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  Mulgrave (Walkers. GH500. 613 of 1969).
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  14 (Clyde. DHI-71. 56-86 of 1956).

These images are courtesy of William Thomson

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