--- title: "Eighth Crusade | European History 1000-1500" description: "The Eighth Crusade was Louis IX’s 1270 campaign to Tunisia, a failed last-gasp crusade that shows the decline of crusading in medieval Europe." canonical: "https://fiveable.me/europe-1000-1500/key-terms/eighth-crusade" type: "key-term" subject: "European History – 1000 to 1500" unit: "Unit 5" --- # Eighth Crusade | European History 1000-1500 ## Definition The Eighth Crusade was the 1270 crusade led by Louis IX of France, aimed at Muslim-held Tunisia rather than Jerusalem. In European History 1000 to 1500, it shows how crusading ideals kept going even as the movement was losing momentum. ## What It Is The Eighth Crusade was the 1270 military campaign led by King Louis IX of France. In European History 1000 to 1500, you usually meet it as one of the last major crusading expeditions launched by a Western European monarch in the medieval period. The goal was still tied to crusading ideals, meaning a holy war meant to support Christian control in the eastern Mediterranean world. But the campaign did not reach Jerusalem. Instead, Louis IX and his forces ended up in Tunisia, where the expedition stalled and failed. That shift matters. By the late 1200s, crusading had moved far from the early optimism of the First Crusade. The Latin Christian states in the eastern Mediterranean were weaker than before, support for new expeditions was harder to gather, and crusading plans often collided with practical politics, logistics, and disease. Louis IX died of disease in Tunisia in 1270, which made the expedition a symbol of both crusading devotion and crusading decline. A king with real status and religious zeal still could not produce the kind of success earlier crusaders had claimed at places like Jerusalem or Acre. Students sometimes mix up the Eighth Crusade with the later fall of Acre in 1291. They are connected by the broader decline of crusader power, but they are not the same event. The Eighth Crusade belongs to the last phase of major crusading efforts, when Western European rulers still talked about recovering the Holy Land even though the situation had become much harder to reverse. ## Why It Matters The Eighth Crusade is a good marker for the end of the crusading era’s momentum. It shows that crusades were no longer the huge, Europe-wide successes or failures that shaped the earlier medieval centuries. Instead, they had become harder to organize, less likely to achieve their stated goals, and more dependent on the personality and resources of individual rulers like Louis IX. In this course, the term helps you trace a bigger pattern: the shrinking power of the crusader presence in the eastern Mediterranean and the changing priorities of European monarchs. It also helps explain why the later medieval world looks different from the high medieval one. Religious enthusiasm still mattered, but it no longer guaranteed military victory or political control. The Eighth Crusade also gives you a concrete example of how crusading could be redirected away from its original objective. That kind of detour is useful when you are comparing crusades, since not every expedition stayed focused on Jerusalem. When you see Louis IX, Tunisia, and failure together, you are looking at the gap between crusading ideal and medieval reality. ## Connections ### [Louis IX](/europe-1000-1500/key-terms/louis-ix) Louis IX was the king who led the Eighth Crusade, so his personality and religious reputation are central to the story. He is often remembered as deeply devout, which helps explain why he kept supporting crusading even when the odds were poor. His death in Tunisia also turned the campaign into a symbol of noble intention colliding with harsh reality. ### Acre Acre was the main Crusader stronghold in the eastern Mediterranean before its fall in 1291. Even though that date comes after the Eighth Crusade, Acre matters because it shows how fragile the Crusader presence had become by the late 1200s. If you are tracing the decline of crusading power, Acre is one of the clearest turning points. ### Crusader States The Crusader States were the political footholds created by Western Europeans in the Holy Land and nearby regions. The Eighth Crusade belongs to the late stage of their decline, when those states were already under serious pressure. Studying the crusade alongside the Crusader States helps you see why new expeditions were becoming less effective. ### [Kingdom of Jerusalem](/europe-1000-1500/key-terms/kingdom-of-jerusalem) The Kingdom of Jerusalem was the symbolic prize behind much of crusading, even when later expeditions did not reach it directly. The Eighth Crusade still carried that larger religious goal in the background, which is why it belongs in the crusade timeline. It shows how the dream of Jerusalem lasted even as actual control over the region weakened. ## On the AP Exam A quiz question may ask you to place the Eighth Crusade on a timeline, identify Louis IX as its leader, or explain why it represents crusading decline. In a short response, you might compare it with earlier crusades that targeted the Holy Land more directly and note that this expedition ended in Tunisia instead of a conquest in Jerusalem. If you see a document or lecture prompt about late medieval crusading, use the Eighth Crusade as evidence that Christian enthusiasm continued even as success became less likely. For essay work, it is a strong example of the gap between crusading ideals and actual medieval outcomes. ## Key Takeaways - The Eighth Crusade was a 1270 crusading expedition led by Louis IX of France. - It is best known for ending in Tunisia, not in Jerusalem, which shows how crusading goals could drift or fail to reach their target. - Louis IX died of disease during the campaign, making the expedition a major medieval example of crusading failure. - The term points to the decline of the Crusades in the later Middle Ages, when it was harder to mobilize support and win lasting gains. - You can use it to connect crusading ideology to the broader weakening of the Crusader States and Western European influence in the eastern Mediterranean. ## FAQs ### What is the Eighth Crusade in European History 1000 to 1500? The Eighth Crusade was a 1270 military campaign led by Louis IX of France. It is remembered as a failed late crusade that ended in Tunisia rather than a successful drive to take Jerusalem. In this course, it shows the weakening power of crusading in the late medieval period. ### Why did the Eighth Crusade fail? The campaign failed because it did not reach its main religious objective and became bogged down in Tunisia. Louis IX also died of disease there in 1270, which made the expedition collapse even more completely. The failure reflects both the practical limits of medieval warfare and the declining strength of crusading efforts. ### How is the Eighth Crusade different from earlier Crusades? Earlier crusades, especially the First Crusade, were centered much more directly on Jerusalem and the Holy Land. The Eighth Crusade still carried crusading language and purpose, but it ended up far off course and failed to make lasting gains. That makes it a good example of how crusading changed over time. ### Is the Eighth Crusade the same as the fall of Acre? No. They are related because both show the weakening of crusader power, but they are not the same event. The Eighth Crusade happened in 1270, while Acre fell in 1291. If you are building a timeline, keep them separate and use them to show the broader decline of the Crusader States. ## Related Study Guides - [5.2 Major Crusades and Their Outcomes](/europe-1000-1500/unit-5/major-crusades-outcomes/study-guide/WKfklB92jvRsBHly) ## About This Document Canonical Fiveable pages are available as Markdown at the same path plus `.md`. - [llms.txt](https://fiveable.me/llms.txt): index of Fiveable's sections and URL patterns - [llms-full.txt](https://fiveable.me/llms-full.txt): complete subject and unit listing - [MCP server](https://fiveable.me/mcp): call Fiveable as tools instead of fetching pages (`https://fiveable.me/api/mcp`) - [MCP server for AP teachers](https://fiveable.me/mcp/teachers): a teacher's classes, assignments and AP-rubric grading (`https://fiveable.me/api/mcp/teacher`) ## Structured Data ```json {"@context":"https://schema.org","@graph":[{"@type":"LearningResource","@id":"https://fiveable.me/europe-1000-1500/key-terms/eighth-crusade#resource","name":"Eighth Crusade | European History 1000-1500","url":"https://fiveable.me/europe-1000-1500/key-terms/eighth-crusade","learningResourceType":"Concept explainer","educationalLevel":"AP® / High School","about":{"@id":"https://fiveable.me/europe-1000-1500/key-terms/eighth-crusade#term"},"audience":{"@type":"EducationalAudience","educationalRole":"student"},"dateModified":"2026-07-03T02:21:17.114Z","isPartOf":{"@type":"Collection","name":"European History – 1000 to 1500 Key Terms","url":"https://fiveable.me/europe-1000-1500/key-terms"},"publisher":{"@type":"Organization","name":"Fiveable","url":"https://fiveable.me"}},{"@type":"DefinedTerm","@id":"https://fiveable.me/europe-1000-1500/key-terms/eighth-crusade#term","name":"Eighth Crusade","description":"The Eighth Crusade was the 1270 crusade led by Louis IX of France, aimed at Muslim-held Tunisia rather than Jerusalem. 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