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Battle of Mont Saint-Quentin
Part of the Western Front of World War I
Hundred Days Offensive : Second Battle of the Somme (1918)
Mount St Quentin painting by Arthur Streeton (1918)
Date31 August – 3 September 1918
LocationMont Saint-Quentin, near Péronne
Picardy, France
Result Australian victory
 Australia  German Empire
Commanders and leaders
Australia John Monash German Empire Max von Boehn
Casualties and losses
Twenty percent of the attacking force were listed as casualties[1]

The Battle of Mont Saint-Quentin was a battle on the Western Front during World War I. As part of the Allied counteroffensives on the Western Front in the late summer of 1918, the Australian Corps crossed the Somme River on the night of August 31, and broke the German lines at Mont Saint-Quentin and Péronne. The British Fourth Army's commander, General Henry Rawlinson, described the Australian advances of August 31 – September 4 as the greatest military achievement of the war.[2] During the battle Australian troops stormed, seized and held the key height of Mont Saint-Quentin (overlooking Péronne), a pivotal German defensive position on the line of the Somme.


The Allies were pursuing the Germans, and the greatest obstacle to crossing the Somme River in pursuit was Mont Saint-Quentin which, situated in a bend of the river, dominated the whole position. The Mont was only 100 metres high but was a key to the German defence of the Somme line, and the last German stronghold. It overlooked the Somme River approximately 1.5 kilometres north of Péronne. Its location made it an ideal observation point, and strategically, the hill's defences guarded the north and western approaches to the town.[3]

Australian forces faced the German 51. Korps, part of 2. Armee, under General Max von Boehn. According to Australian official historian Charles Bean, "German archives show that the 51st Corps anticipated the offensive... The line divisions were ordered to increase their depth and the counter-attack divisions to 'stand to.'"[4] Bean states that 51. Korps controlled the 5th Royal Bavarian Division, 1st Reserve Division and 119th Division. The German 94th Infantry Regiment (part of 4. Reserve-Korps) was also involved in the battle.


Capture of Mont Saint Quentin painting by Fred Leist (1920)

The offensive was planned by General John Monash; Monash planned a high-risk frontal assault which required the Australian 2nd Division to cross a series of marshes to attack the heights. This plan failed when the assaulting troops could not cross the marshes. After this initial setback, Monash manœuvred his divisions in the only free manœuvre battle of any consequence undertaken by the Australians on the Western Front.[5]

"The gaps in the wire near Anvil Wood were death traps", reads the caption of a contemporary photograph of the battlefield.

Australians of the Second Division crossed to the north bank of the Somme River on the evening of 30 August. At 5 am on 31 August 1918, supported by artillery, two significantly undermanned Australian battalions, charged up Mont St Quentin ordered by Monash to 'scream like bushrangers'. The Germans quickly surrendered and the Australians continued to the main German trench-line. In the rear, other Australians crossed the Somme by a bridge which Australian engineers had saved and repaired. The Australians were unable to hold their gains on Mont St Quentin and German reserves regained the crest. However, the Australians held on just below the summit and next day it was recaptured and firmly held. On that day also, 1 September 1918, Australian forces broke into Péronne and took most of the town. The next day it completely fell into Australian hands. In three days the Australians endured 3000 casualties but ensured a general German withdrawal eastwards back to the Hindenburg Line.[6]


Looking back after the event, Monash accounted for the success by the wonderful gallantry of the men, the rapidity with which the plan was carried out, and the sheer daring of the attempt. In his Australian Victories in France, Monash pays tribute to the commander of the 2nd Division, Major-General Charles Rosenthal, who was in charge of the operation. But Monash and his staff were responsible for the conception of the project and the working out of the plans.[7]

The Allied victory at the Battle of Mont Saint Quentin dealt a strong blow to five German divisions, including the German elite 2nd Guards Division. As the position overlooked much of the terrain east of Mont St. Quentin, it guaranteed that the Germans would not be able to stop the allies west of the Hindenburg Line (the same position from which the Germans had launched their offensive in the spring). 2,600 prisoners were taken at a cost of slightly over 3,000 casualties.[1]

The following soldiers were awarded the Victoria Cross for their role in the battle:

All three men were with the Australian Second Division.

See also


  1. 1.0 1.1 "Mont St Quentin". Western Front. Archived from the original on 30 September 2007. Retrieved 2007-08-31. 
  2. "Mont Saint Quentin and Péronne". Australian Victories: 1918 Australians in France. Australian War Memorial. Archived from the original on 7 August 2007. Retrieved 2007-08-31. 
  3. "The Battle for Mont St Quentin: 31 August 1918 – 3 September 1918". Penrith City Council Library Service, Penrith City Council. 2005. Archived from the original on 8 September 2007. Retrieved 2007-08-31. 
  4. C. E. W. Bean, 1942, Official History of Australia in the War of 1914–1918 - Volume VI – The Australian Imperial Force in France during the Allied Offensive, 1918, Sydney, Angus and Robertson, pp916–7.
  5. Fidge, AC. 2003. Sir John Monash – An effective and competent commander?. Australian Defence College, Geddes Papers
  6. "Mont St Quentin – Péronne 31 August – 2 September 1918". Australians on the Western Front 1914–1918. Australian Government: Department of Veterans' Affairs together with Board of Studies NSW. 12 February 2008. Archived from the original on 25 July 2008. Retrieved 2008-08-18. 
  7. Serle, Percival (1949). "Monash, John". Dictionary of Australian Biography. Sydney: Angus and Robertson.

External links

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