The American Revolution was never fought in a Native vacuum. When Patriot forces under Colonel Benedict Arnold and General Richard Montgomery marched north in the autumn of 1775 to seize British-occupied Quebec, they were entering a landscape shaped by centuries of Indigenous diplomacy, fur trade networks, and the fragile neutrality of the Seven Nations of Canada — Mohawk, Abenaki, Huron-Wendat, and other allied nations of the St. Lawrence valley. The campaign’s failure did not merely cost the Continental Army a strategic prize. It hardened the divisions between Indigenous nations who would ally with Britain and those who would later support the American cause, divisions that would echo through the Ohio Country, the Iroquois Confederacy, and the treaties of the following decades.
The Strategic Vision Behind the Quebec Campaign
Arnold, wounded and disgraced after the failed assault, first proposed the northern invasion to George Washington in the spring of 1775. As a Connecticut merchant, he had traded with Montreal merchants and retained contacts among the French and Indigenous communities of the St. Lawrence. His argument, preserved in his June 1775 letter to the Continental Congress, went beyond military logic: Quebec’s capture would sever Britain’s fur trade monopoly, secure what he called an “inexhaustible granary” of wheat, and — critically — invite the French Canadians to join the rebellion.
The strategic framing, however, assumed that the region’s Indigenous nations would remain passive. They did not. Under the Quebec Act of 1774, Britain had extended legal protection to French Canadian Catholics and preserved Indigenous hunting and territorial rights in the Ohio Valley. That legislation, which Patriots labeled an “Intolerable Act,” convinced many Catholic Canadiens and allied Indigenous communities that the American invaders were religious and cultural aggressors rather than liberators. For a deeper look at how that act later reshaped revolutionary politics, the discussion of how the Proclamation of 1763 sparked the American Revolution offers essential context on why many Indigenous nations ultimately sided with the Crown.
Arnold’s Wilderness March and the Kennebec River Disaster
Washington authorized a two-pronged attack: one column under Montgomery advancing through Lake Champlain toward Montreal, and a second 1,050-man force under Arnold cutting through the Maine wilderness toward Quebec City. The plan relied on surprise and a map that proved catastrophically inaccurate. Historian Willard Sterne Randall, whose biography Benedict Arnold: Patriot and Traitor remains a standard reference, notes that “everything went wrong.” The expedition started late in September due to a pay dispute, and the route proved far longer and more arduous than expected.
Worse still, a Maine shipbuilder the expedition hired — secretly a British loyalist — deliberately used green wood and omitted caulking in constructing the bateaux. The barges sank in the Kennebec River, taking most of the supplies with them. A hurricane then scattered what remained. By November, when Arnold finally reached the St. Lawrence, he commanded only about 675 starving, poorly equipped soldiers. Many had deserted; some had resorted to eating their own dogs and leather cartridge boxes.
The human landscape Arnold traversed had been Abenaki homeland for generations. The Kennebec and Chaudière river corridors were traditional Wabanaki travel routes connecting the Atlantic coast to the St. Lawrence. The expedition passed through villages and hunting grounds whose inhabitants, already wary of colonial expansion from New England, largely withheld support. The Deep Dive: Reflections on First Contact discussion in historical accounts of first contact between Europeans and Native Americans explains how this distrust shaped Indigenous responses to both British and Patriot overtures throughout the war.
The Assault on Quebec: New Year’s Eve 1775
Montgomery’s column arrived in early December, and the combined American force — roughly 1,200 effectives — launched its assault on December 31, 1775, in a blinding blizzard. The attack was designed to overwhelm the city’s defenders through simultaneous strikes on different gates, but coordination collapsed in the snow. A single volley of cannon fire killed Montgomery and most of his officers. Arnold was hit in the leg by a rifle shot and dragged from the field. Of the 300 men who had survived the march with Arnold, only about 100 remained fit for duty.
Sir Guy Carleton, the British commander in Canada, had rushed reinforcements to Quebec City — including battle-hardened Scottish veterans of the French and Indian War, many of whom had fought alongside or against Indigenous allies only a decade earlier. Historian Joyce Lee Malcolm, in The Tragedy of Benedict Arnold, records that Arnold believed the city might have fallen had his column arrived even three days earlier. As Randall later wrote, “He almost pulled it off.”
What the Americans had underestimated was not merely the weather or reinforcements, but the diplomatic groundwork the British had laid with Indigenous and French Canadian communities. The Seven Nations of Canada maintained a pragmatic neutrality through 1775, but the invasion pushed many toward open support for the Crown. Similar dynamics had played out during earlier conflicts, as documented in the study of the French and Indian War (Seven Years’ War), where Indigenous nations balanced alliances to protect their autonomy.
The Winter Siege and Arnold’s Improvised Defense
To Arnold’s credit, he did not surrender. With the tattered remnant of his force, he maintained a siege through the brutal Canadian winter, moving a single cannon to different positions and firing at intervals to give the impression of greater artillery strength. This improvised deception held Quebec’s defenders in a defensive posture until spring, when reinforcements from New England finally arrived. By that time, however, Arnold had been superseded in command and ordered home.
During that winter, smallpox swept through the American camp, killing hundreds. Indigenous fighters allied with Britain, including Mohawk warriors from Kahnawake and Kanesatake, screened British movements and gathered intelligence. Their participation demonstrated the strategic value Indigenous nations brought to both sides — knowledge of terrain, winter warfare, and cross-cultural diplomacy.
Why the French Canadian Uprising Never Came
Arnold and Washington both gambled that French Canadians would rise against Britain once Patriot forces appeared. That gamble failed. As Randall explained, “The French Canadians were Catholics, and they’d just been given legal status by the British. They saw the American invasion as a Protestant invasion.” The Quebec Act had guaranteed the free exercise of the Catholic faith and preserved seigneurial land tenures. Patriots, with their New England anti-Catholic tradition, appeared to many Canadiens as a greater threat than their British governors.
Indigenous nations reached a parallel conclusion. The Proclamation of 1763 had reserved lands west of the Appalachian divide for Indigenous use and prohibited colonial settlement without Crown approval — a promise that Patriots openly rejected. To Mohawk, Abenaki, and other allied nations, an American victory meant the flood of settlers they had fought to hold back since the 1750s. That calculus explains why Joseph Brant and the Mohawk Valley nations would ultimately align with Britain just a few years later.
Valcour Island and the Redemption That Wasn’t
Though the Quebec campaign failed, Arnold redeemed part of his reputation in October 1776. At the Battle of Valcour Island on Lake Champlain, he hastily assembled a small fleet of gunboats and galleys that fought Carleton’s vastly superior invading force to a standstill. The British were forced to withdraw to Canada for the winter, delaying their advance south by a full year — time Washington used to prepare the defenses that would prove decisive at Saratoga in 1777.
Despite that victory, Arnold was repeatedly passed over for promotion. His field experience and bravery were discounted while less capable officers advanced. The pattern of being “superseded and pushed aside,” as Randall describes it, began with the Quebec campaign and deepened Arnold’s disillusionment. Four years later, in 1780, he attempted to betray West Point to the British and cemented his place as America’s most infamous traitor.
The Indigenous Dimension Historians Often Overlook
Native American nations were not bystanders in the Quebec campaign — they were strategic actors whose choices shaped the war’s outcome. The Seven Nations of Canada maintained a careful neutrality through 1775-1776 partly because British officials like Guy Carleton had invested extensively in gift diplomacy, treaty renewal, and respect for Indigenous territorial claims. The Americans offered rhetoric about liberty but little concrete protection for Indigenous lands.
That gap had consequences that outlasted the Revolution. When the war ended with the Treaty of Paris (1783), Indigenous nations who had fought for Britain discovered that their lands had been ceded by their British allies without their consent. When those who had supported the Americans — like the Oneida and Tuscarora — discovered that Patriot settlement encroached on their territories regardless, the lesson was similar: whatever side Indigenous nations chose, colonial expansion continued.
Understanding the Quebec campaign in this fuller context reframes it not just as a Patriot failure, but as a turning point in Indigenous diplomacy during the Revolution. The decisions made by Seven Nations councils, Mohawk war leaders, and Abenaki communities helped determine that the war would be fought in the Ohio Country and the Mohawk Valley as much as in New England and Virginia.
Historical Context & Key Cultural Takeaways
- The Quebec Campaign as Indigenous Diplomatic Crisis: Arnold’s invasion forced the Seven Nations of Canada and Wabanaki communities to choose between two colonial powers. The Quebec Act of 1774 and the Proclamation of 1763 gave Britain the advantage as the perceived protector of Indigenous land and religious rights.
- Material Reality of the Campaign: The Kennebec route Arnold’s men struggled through had been a Wabanaki travel corridor for centuries. Starvation, sinking bateaux, and desertion were compounded by unfamiliarity with a landscape Indigenous peoples navigated annually.
- Battlefield Contributions Were Not Symbolic: Indigenous fighters served as scouts, intelligence gatherers, winter warfare specialists, and diplomatic intermediaries for both Britain and the Patriots — roles that shaped operational planning on both sides.
- Failure of a Promised Allyship: The absence of the hoped-for French Canadian uprising demonstrated that legal protections and religious guarantees, not libertarian rhetoric, determined loyalty in the northern colonies.
- Long-Term Consequences: The campaign entrenched Indigenous distrust of American expansion, paved the way for Joseph Brant’s Mohawk alliance with Britain, and set the stage for the often-dismissed dispossession of lands that followed the 1783 Treaty of Paris.
Frequently Asked Questions
Q: Did Indigenous nations actually participate in the Quebec campaign of 1775-1776?
A: Yes. While the Seven Nations of Canada officially maintained neutrality during the initial invasion, Mohawk warriors from Kahnawake and Kanesatake served as British scouts and intelligence operatives throughout the siege, and Indigenous fighters were instrumental in tracking American movements across the frozen St. Lawrence valley. Their restraint in 1775 did not reflect indifference — it reflected calculation about which colonial power better protected their territorial and religious rights.
Q: Why did the Seven Nations of Canada and other Indigenous allies not rise up against the British for the Americans?
A: Three reasons dominate. First, the Quebec Act of 1774 guaranteed French Canadian Catholics the free exercise of their religion and preserved seigneurial land rights — a legal framework Indigenous allies understood they also benefited from. Second, the Proclamation of 1763 promised Indigenous nations that westward colonial settlement would be blocked, a promise Patriots openly rejected. Third, British officials like Guy Carleton invested consistently in gift diplomacy, treaty renewal, and respect for Indigenous protocol — while American commissioners offered ideology without land guarantees.
Q: How did the Battle of Valcour Island relate to the failed Quebec campaign?
A: Valcour Island, fought in October 1776, was a partial tactical redemption for Arnold and a strategic victory for the American cause. Arnold’s improvised fleet delayed Carleton’s southward invasion by a full year, forcing Britain to postpone the campaign that would have linked Canada with the British armies in New York. That delay gave Washington the time he needed to prepare for Saratoga in 1777 — the victory that convinced France to enter the war.
Q: What role did smallpox play during the winter siege of Quebec?
A: Smallpox swept through the American camp outside Quebec City during the winter of 1775-1776, killing or disabling hundreds of soldiers already weakened by hunger and exposure. The disease — endemic in colonial port cities but devastating in the isolated northern encampment — contributed significantly to the disintegration of the American force and the abandonment of the siege in the spring of 1776.
Q: How does the Quebec campaign connect to later Indigenous resistance movements?
A: The 1775-1776 campaign marked the moment when many nations in the Northeast and Great Lakes regions concluded that an American victory would mean colonial expansion unchecked by Crown treaty obligations. The result was the wartime alliance of Mohawk, Seneca, Cayuga, Onondaga, and other nations with Britain under leaders like Joseph Brant — an alliance that would lead to the devastating Sullivan Campaign of 1779 and shape Indigenous resistance through the Northwest Indian War of the 1790s.
Legacy of a Campaign That Shaped Two Histories
Arnold’s failed march on Quebec is remembered in American historiography as a near-miss: the three-day delay, the sabotaged bateaux, the storm that scattered his supplies. But in Native American history, the campaign takes on a different character. It was the moment when the question of which colonial power Indigenous nations would trust with their territorial rights was answered — an answer that held for the rest of the Revolutionary War and did not change even when the British proved unreliable in the peace negotiations of 1783.
For historians of Indigenous diplomacy, the Quebec campaign is a case study in how nations like the Seven Nations of Canada, the Mohawk, and the Abenaki exercised sovereignty through careful alignment, negotiation, and restraint. Their choices were not made in response to Washington or Arnold alone, but to the long record of British treaty practice stretching back to the Covenant Chain of the early eighteenth century.
Today, the battlefields and the winter encampments of 1775-1776 sit within lands that remain unceded or are subject to ongoing land claims. Studying Arnold’s campaign with Indigenous communities properly centered reveals a history that has been sidelined for too long: the Revolution as a continental conflict in which Native decision-making helped determine which battles were fought, when, and with what outcome.
Primary Historical Sources: Continental Congress correspondence (1775); Benedict Arnold’s dispatch to George Washington, January 1776; Guy Carleton’s account of the Battle of Quebec, 1776.
Recommended Scholarship: Willard Sterne Randall, Benedict Arnold: Patriot and Traitor (1990); Joyce Lee Malcolm, The Tragedy of Benedict Arnold (1997); Thomas A. Desjardin, Through a Howling Wilderness (2006); Colin G. Calloway, The Indian World of George Washington (2018).


