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Barrie in Simcoe County, Ontario — Central Canada (North America)
 

Dieppe

World War II

— Barrie Waterfront Heritage Trail —

 
 
Dieppe Marker image. Click for full size.
Photographed by Cosmos Mariner, June 5, 2024
1. Dieppe Marker
Inscription.
Canada Goes Into Combat
By 1942, war had been raging for almost three years and Britain was the last Allied hold-out left by Western Europe. The Allied Forces planned to launch a raid to test German coastal defenses for a future assault. The Second Canadian Infantry, who had been training for two years in Britain, were selected for this raid in order to gain combat experience.

Quick “In-and-Out” Raid
The attack on Dieppe (code named 'Operation Jubilee') on August 19th 1942, was supposed to be a quick “in-and-out” raid. Almost 5,000 Canadians, 1,000 British commandos and 50 American Army Rangers would land at five different points along a 16 kilometre-long stretch of heavily defended coastline. But the overly complex plan resulted in insufficient aircraft and artillery support mixed with inexperienced troops. It was a disaster.

Tragic Outcome
The landing parties were met with a hail of German bullets and shellfire. The Allies suffered a record number of 900 Canadian deaths in a single day and the largest group (over 1900) taken prisoner in Canadian war history. It was also the Allies' worst single day losses for aircraft of the entire Second World War, with 119 warplanes shot down. The day ended as one of the worst military operations in Canadian history.

Prisoners of War
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many camps, German forces lived up to Geneva Conventions, allowing Red Cross parcels to come through. But in others, prisoners endured hard labour. Almost three years later, as the end of the war neared, those prisoners endured forced wintertime marches away from the advancing Allied forces who otherwise could have liberated them. Many captive soldiers perished along the way, victims of illness and frostbite.

Hard Lessons
Hard lessons had been learned at Dieppe. It was the first time the Allies had transported and landed tanks by sea, something that was later used extensively on D-Day. There were also improvements in communications, supply lines, intelligence, landing craft, armoured vehicles, and techniques to eliminate anti-tank obstacles.
 
Erected by Barrie Waterfront Heritage Trail.
 
Topics. This historical marker is listed in these topic lists: Air & SpaceWar, World IIWaterways & Vessels. A significant historical date for this entry is August 19, 1942.
 
Location. 44° 22.456′ N, 79° 40.76′ W. Marker is in Barrie, Ontario, in Simcoe County. It can be reached from Lakeshore Drive 0.9 kilometers west of Minet's Point Road, on the right when traveling west. The marker is on the Barrie Waterfront Heritage Trail, in Military Heritage Park. Touch for map. Marker is at or near this postal address: 225 Lakeshore Drive, Barrie ON L4N 7Y9, Canada. Touch for directions.

Regionally, this marker is in Central Ontario Cottage Country and specifically in Georgian Bay Country. It is also in Central Canada. Globally, it is in North America, the Western Hemisphere, the Western World, and the Anglosphere. Historically, it finds itself in what was once a British colony, the Viceroyalty of New France, the Haudenosaunee (Iroquois) Confederacy, and Rupert’s Land.

Other nearby markers.
Marker detail: Landing craft en route to Dieppe image. Click for full size.
Canada Dept. of National Defense/Library and Archives Canada/PA-171080
2. Marker detail: Landing craft en route to Dieppe
During Operation Jubilee, 19 August, 1942.
At least 8 other markers are within walking distance of this marker: HMCS Barrie (here, next to this marker); Juno Beach (here, next to this marker); Merchant Navy (here, next to this marker); Francis Pegahmagabow (within shouting distance of this marker); Tulips (within shouting distance of this marker); Military Heritage Park (within shouting distance of this marker); Barrie's Military Heritage Park (within shouting distance of this marker); Vimy Oaks (within shouting distance of this marker). Touch for a list and map of all markers in Barrie.
 
Related markers. Click here for a list of markers that are related to this marker. Military Heritage Park
 
Also see . . .  Dieppe Raid (Wikipedia).
Excerpt:  Operation Jubilee was a disastrous Allied amphibious attack on the German-occupied port of Dieppe in northern France. Over 6,050 infantry, predominantly Canadian, supported by a regiment of tanks, were put ashore from a naval force operating under the protection of Royal Air Force (RAF) fighters. The port was to be captured and held for a short period, to test the feasibility of a landing and to gather intelligence. German coastal defences, port structures and important buildings were to be demolished. The raid was intended to boost Allied morale, to demonstrate the commitment of the United Kingdom to
Marker detail: Captured Canadian Troops, Dieppe, August 19, 1942 image. Click for full size.
Library and Archives Canada/PA-200058
3. Marker detail: Captured Canadian Troops, Dieppe, August 19, 1942
re-open the Western Front, and to support the Soviet Union, which was fighting on the Eastern Front.
After less than six hours, mounting casualties forced a retreat. Within ten hours, 3,623 of the 6,086 men who landed had been killed, wounded, or taken prisoner. 5,000 were Canadians, who suffered a 68% casualty rate, with 3,367 killed, wounded or taken prisoner. The operation was a fiasco in which only one landing force temporarily achieved its objective, and a small amount of military intelligence was gathered.
(Submitted on June 9, 2025, by Cosmos Mariner of Cape Canaveral, Florida.) 
 
Marker detail: Abandoned Scout Car, raid on Dieppe image. Click for full size.
Canada Dept. of National Defense/Library and Archives Canada/C-029861
4. Marker detail: Abandoned Scout Car, raid on Dieppe
Dieppe Marker image. Click for full size.
Photographed by Cosmos Mariner, June 5, 2024
5. Dieppe Marker
Looking north from Military Heritage Park across Kempenfelt Bay, Lake Simcoe. This is the 2nd from the right of four related markers at this location.
 
 
Credits. This page was last revised on June 21, 2025. It was originally submitted on June 8, 2025, by Cosmos Mariner of Cape Canaveral, Florida. This page has been viewed 114 times since then and 10 times this year. Photos:   1, 2, 3, 4, 5. submitted on June 9, 2025, by Cosmos Mariner of Cape Canaveral, Florida.
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Jun. 5, 2026