The ground at Verdun has not stopped bleeding. More than a century after the longest battle of the First World War finally ended, the soil of northeastern France remains so saturated with explosives, poison gas, and human remains that the official French estimate for cleaning it all up stretches seven centuries into the future. The battle that was never meant to capture anything, designed solely to 𝓀𝒾𝓁𝓁 French soldiers faster than German soldiers died, instead consumed both armies in a furnace of industrial slaughter that defies comprehension.
For 302 days, from February to December 1916, the guns never fell silent. The two sides fired approximately 60 million artillery shells at each other, a rate of more than two shells every single second for ten straight months. Around 300,000 men died there, roughly one thousand every day, or one man every minute and a half.
When it was finally over, the front line stood almost exactly where it had been on the first morning. Neither side gained anything measurable, yet veterans of other terrible battles still described Verdun as something fundamentally different, something they could only call hell.
The architect of this catastrophe was Erich von Falkenhayn, chief of the German General Staff, who understood that the war of 1915 had proven one thing beyond doubt: attacking to break through the trenches did not work. Machine guns, barbed wire, and modern quick-firing artillery had made defense far easier than offense. So Falkenhayn devised a plan of cold arithmetic.
Pick one spot France could not afford to lose, not for military reasons but for national pride. Threaten it, and the French would have no choice but to throw their army at the German defenses, attack after attack, until France ran out of men. The goal was not ground.
The goal was to bleed France white. Verdun checked every box. It sat in a salient, meaning the Germans could attack from three sides.
It was connected to the rest of France by exactly one ordinary road and one narrow-gauge railway, while the German side had a network of proper railways. And the name Verdun itself carried immense symbolic weight, dating back to the Treaty of Verdun in 843, which created France and Germany as separate countries. No French government could abandon Verdun and survive the national humiliation.
The irony is that Verdun was the most heavily fortified place in France, a double ring of concrete forts and strongpoints on the hills around the city, about 28 in total. The crown jewel was Fort Douaumont, sitting on the highest ground of the entire future battlefield, a giant of reinforced concrete buried under meters of earth, considered the strongest fort in Europe, designed for a garrison of around 800 men. But after the German siege artillery demolished Belgian forts in 1914, the French high command concluded that forts were obsolete death traps.
Through 1915, they quietly stripped Verdun of its weapons and men. Fort Douaumont was left with roughly 60 elderly reserve soldiers under a warrant officer. The trenches in front of the forts were incomplete and poorly maintained.
One man saw exactly what was coming. Colonel Émile Driant, a 60-year-old officer commanding two battalions of light infantry in a wood called the Bois des Caures, warned plainly that the Germans were preparing something big. He was right.
Hidden in the wooded hills, the Germans assembled the greatest concentration of artillery the world had ever seen, around 1,200 guns on a front of only about eight miles, with roughly two and a half million shells stockpiled for the opening blow alone.
On the morning of February 21, 1916, the weather cleared, and at 7:15 a single German naval gun sitting more than 20 miles from Verdun fired the opening shot. The shell crossed those 20 miles and came down next to the cathedral. Then the 1,200 guns opened up together in the heaviest artillery bombardment in history up to that point.
Roughly one million shells fell on the first day alone on a front only about eight miles wide. The German gunners worked through the French positions systematically, first the front trenches, then the communication lines, then the artillery positions, then the woods where the infantry sheltered. A dugout would take a direct hit.
Men would claw their buried comrades out with their bare hands, and then the next shell would bury them all again. Some men were buried several times in a single day. Others were simply gone with nothing left to find.
When the German infantry finally moved forward around 4:00 p. m. , roughly half of the defenders had survived.
The men who crawled out of that wreckage, deafened and shaking, picked up their rifles and fought back much harder than anyone in the German command had expected.
Colonel Driant held the Bois des Caures for a full day with about 1,200 light infantrymen against roughly five times that number. His wood was organized into small concrete strongpoints scattered in depth, instead of one continuous trench that a bombardment would erase. On February 22, the Germans came again with flamethrowers, the first mass use of this weapon in the history of war, and the wood finally fell.
Driant was shot in the head while helping a wounded soldier. Of his 1,200 men, about 118 made it out. French survivors described the horror of men running toward the rear with their clothes and hair on fire.
By February 24, the entire outer French line, about eight miles of it, had collapsed. The divisions holding it had effectively ceased to exist. Behind the front, columns of civilians fled south through the snow, passing fresh French troops marching the opposite way.
The order that went out to the troops was simple: fight to the death while awaiting reinforcement. This was exactly what the Germans wanted, but here is the detail that should have worried Falkenhayn even in the first week. In the first five days, the French lost about 24,000 men.
The Germans lost about 25,000. The machine designed to bleed France white was, five days in, bleeding Germany slightly faster.
Then came the event that set church bells ringing across Germany. On the fifth day, the strongest fort in Europe, sitting on the highest ground of the entire battlefield, was captured by, for all practical purposes, one man. German infantry was advancing near Fort Douaumont, and ahead of them moved the combat engineers.
A sergeant named Kunze, leading a ten-man team, reached the fort’s dry moat and found that German shells had knocked a hole in the defenses above him. He had his men form a human pyramid, and he climbed inside alone. His men refused to follow, so Kunze wandered through the black corridors with no idea of the fort’s layout until he walked in on the turret’s crew, four French gunners so focused on their work that they had not heard him coming.
He took them prisoner and locked them in a room. Then he kept exploring, found the mess hall, and since he had been fighting since morning, he sat down and ate a meal while his prisoners watched him. This is the documented capture of Fort Douaumont.
German officers arrived with small parties of men, worked their way in, and rounded up the rest of the garrison, most of whom had no idea the enemy was inside until it was too late. The Germans took the fort without a single casualty. Retaking it would eventually cost France around 100,000 casualties over the next eight months.
France took the bait exactly as Falkenhayn planned. Command over the battle was given to General Philippe Pétain, who stopped all talk of retreating, manned and armed the forts again, and took the artillery under his personal control. But no order helps if supplies cannot arrive.
Everything had to come up that single road from Bar-le-Duc, 50 miles long. The French turned this road into a conveyor belt, with a truck passing every 14 seconds day and night for months. No truck was allowed to stop.
If one broke down, it was pushed off into the ditch. Thousands of laborers, many brought over from French Indochina, worked on the road around the clock, shoveling crushed stone straight under the wheels of moving trucks. The Germans tried the entire battle to cut this road with their long-range artillery and never managed to do it.
Some two and a half million French soldiers went up this road into the battle, and about 800,000 wounded came back down it. The French named it the Voie Sacrée, the sacred way. Pétain also pulled divisions out of the battle roughly every two weeks or once they lost about half their strength, and put fresh ones in.
The Germans did the opposite, leaving their divisions in the line until nothing was left of them. Because of this rotation, roughly three-quarters of the entire French army passed through Verdun sooner or later.
Two weeks into the battle, the Germans finally attacked the west bank of the Meuse as well, targeting the two hills protecting the French artillery there. One was Hill 304, the other was called Le Mort Homme, the dead man. For the next three months on those two hills, positions changed hands several times a day.
The shelling never stopped and erased the trenches completely. What remained was a field of overlapping craters where the men lived, fought, and died. The dead could not be recovered or buried, so the living slept next to them, used them as cover, and when positions needed reinforcing, the corpses were built into the walls because there was nothing else up there to build with.
Rats swarmed over everything. Survivors said the smell was impossible to describe and that it never left them for the rest of their lives. Since it rained heavily that spring, the craters filled with water, and wounded men who slid into them drowned because no one could help them without getting killed.
Water could barely be brought forward, and thirst became unbearable. A German soldier described watching a man drink green slime from a shell hole with a bloated corpse floating in it. On one single day in March, around 7,000 horses on both sides were killed by shellfire.
By the end of May, the Germans finally took both hills, and it achieved nothing. The French simply pulled their guns back behind the next ridge and kept firing. Hill 304 alone cost around 10,000 French dead, and the shelling literally lowered the hill summit by seven meters.
Inside captured Fort Douaumont, the Germans were about to experience their worst single day of the entire battle, and the French army would have nothing to do with it. The Germans had packed about 3,000 soldiers into the fort designed for 800 men because it was the only really safe shelter on the whole east bank. Those 3,000 men were living on top of stacked ammunition, hand grenades, French shells left behind, and barrels of flamethrower fuel.
On May 8 at around 4:30 in the morning, a group of soldiers was brewing coffee. Since there was no firewood inside a concrete fort, they were burning gunpowder taken out of grenades on top of cases of artillery propellant. The fire got away from them and reached the flamethrower fuel.
Thick black smoke filled the lower corridors, and men with faces black from soot came running up the stairs out of the darkness. The troops on the upper levels, seeing black faces charging at them out of the smoke, concluded that French colonial soldiers had somehow broken inside. Someone shouted that the blacks are coming, and they began throwing grenades down the corridors at their own comrades.
Those grenades set off the stored French shells, and those set off the grenade and detonator stores. Three massive explosions followed inside a sealed concrete box full of people. The official count was 679 German dead and around 1,800 wounded, without a single enemy soldier being involved in any of it.
Because the French shellfire outside never let up, the bodies could not be carried out for burial. The Germans walled them up inside one of the fort’s gun chambers, where they lie to this day.
The next obstacle standing in the German path was Fort Vaux, about a quarter of Douaumont’s size, built for a garrison of around 150 men. Its artillery had been stripped out, and its concrete had been broken in seven places by heavy shells. Inside were around 600 men, four times more than the fort was built for, many of them wounded or stragglers.
The commander was Major Raynal, 49 years old, so badly wounded earlier in the war that he walked with a cane and was officially unfit for field duty, but he had volunteered for the fort posting. His entire communication with the outside world was four carrier pigeons. The fort was being hit by around 8,000 shells every single day.
On June 2, German pioneers worked their way up to the fort, used flamethrowers to silence the machine guns covering the moat, climbed onto the fort itself, blew open a steel door, and went inside. This became the first full battle fought inside a fortress in the entire war. Corridors about three feet wide, where two men could barely squeeze past each other in near total darkness.
The French built sandbag barricades across those corridors with small loopholes to fire through, and the Germans went at them with grenades. A blast inside a narrow concrete tube gets amplified, bursting eardrums or knocking men unconscious. Bullets ricocheted off the walls.
The air was full of smoke, and the dead and wounded stayed lying where they fell among the men still fighting because there was simply nowhere to put them. The Germans poured flamethrower fire down the tunnels, sealed the ventilation shafts, and pumped smoke and gas inside. After six days of fighting around the clock, the Germans had advanced about 70 yards.
What actually defeated the garrison was water. By June 4, there were about 30 liters of contaminated sludge left for 600 men, and after that, nothing. For the last three days of the siege, there was no water at all, while the only food the men had was salted pork rations, the worst thing you can give to people dying of thirst.
On June 4 at 11:30 in the morning, Raynal released his last pigeon with a final message: the garrison was at the end of its strength and relief was urgent. The bird flew through gas clouds and shellfire, delivered the message at the Verdun Citadel, and died. That pigeon was later awarded the Legion of Honor, France’s highest decoration, the only pigeon in the entire war to receive such a decoration, and it is preserved in a museum in Paris to this day.
The relief attacks failed, and on the morning of June 7, with his men beginning to die of thirst, Raynal finally surrendered. Taking this half-wrecked fort had cost the Germans around 2,700 men and 64 officers. The next target was the ridge at Fleury and Fort Souville behind it.
For that push, the Germans prepared their heaviest blow of the entire battle, along with a brand new poison. Throughout the night of June 22, the German guns fired over 100,000 gas shells at the French artillery positions. This was not the usual gas.
It was diphosgene, a new agent the Germans called green cross, designed specifically to defeat the French gas masks of the time. Phosgene kills slowly, burning the lungs, which respond by filling up with fluid over the following hours, sometimes a full day later. That night, over 1,600 French artillerymen were killed or wounded, and battery after battery fell silent.
The village of Fleury fell, and the French line came within a hair of breaking completely. In that crisis, General Nivelle issued an order of the day that ended with the words, you will not let them pass, which later hardened into the slogan they shall not pass. By late June, the battlefield was changing seasons.
The men who had frozen in February were fighting in a heat wave. The tens of thousands of corpses lying everywhere, which the winter cold had more or less preserved, were now rotting fast. The stench hung over the battlefield so thick that French pilots said they could smell it from the air.
The flies bred on the dead in such numbers that a man could not bring food to his mouth without swallowing them. Fleury itself changed hands 16 times between late June and mid-August. By the end, Fleury did not exist anymore.
It is one of nine villages around Verdun that were destroyed so completely they were never rebuilt. France officially declared them villages that died for France, and they are still uninhabited today, over a century later, because the ground underneath them is full of unexploded shells, chemicals, and human remains. The last German push came on July 11, aimed at Fort Souville, the final fort before the city, with 300,000 shells and around 40,000 men.
On July 12, a small group of German soldiers fought their way onto the top of Fort Souville, and from that roof, looking south, they saw the city of Verdun and its cathedral sitting there in the distance. Those men were the only German soldiers in ten months of this battle who ever laid eyes on the city they were bleeding for. Then a French lieutenant named Dupuy scraped together about 60 men and threw them off the fort.
That rooftop on July 12, 1916, was the absolute furthest point the German offensive ever reached.
By midsummer, the rest of the war caught up with Verdun. A massive Russian offensive in the east and the Anglo-French offensive on the Somme pulled German divisions and heavy guns away, and the Verdun offensive simply ran out of fuel. At the end of August, Falkenhayn was dismissed.
His replacements, Hindenburg and Ludendorff, stopped all attacks there for good. But after half a year of announcing victories, Germany could not politically walk away from the battle either, exactly like France could not abandon the city back in February. The trap Falkenhayn built for the French now held both armies.
By this point, both armies were breaking down mentally. Verdun produced shell shock on a scale no battle ever had, because this battle allowed no mental pause at all, no quiet sector, no safe rear area, just constant shelling that went on for months. Soldiers on both sides described their sectors with the same word: a madhouse.
It was in this quieter phase that France suffered its second great self-inflicted catastrophe. Behind the French front ran a railway tunnel, the Tavannes tunnel, about 1,000 meters long. Since it was the only truly bomb-proof structure in the whole area, the French stuffed it with everything: barracks, first aid station, ammunition depot, staging area for units heading to the front, all at the same time, with around 3,000 men inside, with no latrines or ventilation.
On the evening of September 4, a mule loaded with signal flares panicked inside the tunnel. The flares ignited, and the burning animal ran deeper, spreading fire as it went until it reached the stores of gasoline and ammunition. What followed was a chain of explosions that swept through the packed tunnel and then kept burning for three days.
At least 500 French soldiers died inside. The men who escaped the flames ran out of the tunnel entrances straight into German shell fire. The French censored the disaster so completely that the Germans never even learned it had happened.
In the autumn, it was the French turn to attack. Instead of throwing infantry at concrete, they started with the guns. Around 650 of them were massed on a narrow front, including two brand new 400-millimeter railway guns.
The French fired the exact barrage that normally comes right before an infantry attack, and when the German batteries opened up to break the assault they thought was coming, they revealed their positions. French counter-battery fire destroyed over 40 percent of them before the real attack even started. On October 24, the French infantry went forward behind a creeping barrage.
French Moroccan colonial troops retook Fort Douaumont in a matter of hours because the one-ton shells of those railway guns had already smashed through the fort’s roof and forced most of the garrison out. Exhausted German troops surrendered in droves. On November 2, the Germans quietly abandoned Fort Vaux as well.
The French walked back in the next day. A final push in mid-December drove the line about three kilometers out, and on December 18, 1916, after 302 days, the longest battle of the First World War ended with the front line standing almost exactly where it had been on the morning of February 21. France suffered around 377,000 casualties at Verdun, Germany around 337,000, together over 700,000 men, out of which 300,000 were dead.
That comes out to about a thousand dead men per day, every day, for ten months, or one man every minute and a half. About 70 percent of them were killed by shellfire. At least 60,000 soldiers remains have never been recovered and are still in the ground around Verdun today.
The great ossuary at Douaumont holds the bones of about 130,000 French and German dead, mixed together and impossible to identify, visible through small windows along the building. When new remains are found, and they are found every year, they are carried into the ossuary. The official French estimate says that cleaning the soil of explosives, poison, and human bones could take up to 700 more years.
