Key Facts
- Dates
- 9–12 April 1917
- Duration
- 4 days
- Attacker
- Four divisions, Canadian Corps, First Army
- Defender
- Three divisions, German 6th Army
- Memorial area
- 100 hectares (250 acres)
Strategic Narrative Overview
On 9 April 1917, the four divisions of the Canadian Corps advanced behind a creeping barrage. Most of the ridge fell on the first day. Thélus village and the ridge crest fell on 10 April after overcoming a German salient. The final objective, a fortified knoll near Givenchy-en-Gohelle, was taken on 12 April. Success was attributed to meticulous planning, tactical innovation, and thorough pre-battle training.
01 / The Origins
By early 1917, the Western Front had settled into attritional stalemate. French commander Nivelle planned a major offensive along the Aisne and Chemin des Dames ridge. To support this, British and Canadian forces were ordered to attack at Arras, capturing Vimy Ridge to draw German reserves northward and shield Allied flanks from enfilade fire originating from the elevated German-held escarpment.
03 / The Outcome
The German 6th Army withdrew to the Oppy–Méricourt line following the loss of Vimy Ridge. The Canadian Corps had achieved its operational objectives, protecting Allied flanks and supporting the broader Nivelle Offensive. The battle became a defining moment for Canadian national consciousness, and a 100-hectare portion of the battlefield was later designated as a memorial park housing the Canadian National Vimy Memorial.
Belligerents & Mobilization Analysis
Side A
1 belligerent
Side B
1 belligerent
Kinetic Engagement Axis
Scroll horizontally to view full axis. Events plotted relatively.