Starting in the late 1400s, European countries began sending explorers across the Atlantic Ocean to find new lands. These explorers, like Columbus, were looking for gold, wanted to spread Christianity, and hoped to gain fame and power for their countries. Their voyages connected Europe with the Americas for the first time in history, changing both worlds forever. This section looks at who these explorers were, why they sailed, and how new ships and tools made their journeys possible.

Columbus Sails Circa 1492
New ships, such as the caravel, allowed for longer exploratory voyages. Caravels were typically about 50-60 feet long and had a narrow hull with a shallow draft, which made them well-suited for sailing in shallow waters and for navigating in close quarters. They were also equipped with triangular lateen sails, which allowed them to sail close to the wind and make sharp turns—greater maneuverability than previous nautical vessels.
In August of 1492, Christopher Columbus used three caravels (la Niña, la Pinta, and Santa María), supplied and funded by the Spanish crown, to set sail toward India. After an arduous voyage, Columbus and his men reached land on October 12, 1492. At dawn, Columbus went ashore and encountered a group of people who called themselves the Taino. He renamed their island San Salvador and claimed it for Spain.
Columbus observed in his journal:
“They…brought us parrots and balls of cotton and spears and many other things, which they exchanged for the glass beads and hawks’ bells. They willingly traded everything they owned…They were well built, with good bodies and handsome features…They do not bear arms, and do not know them, for I showed them a sword, they took it by the edge and cut themselves out of ignorance. They have no iron. Their spears are made of cane…They would make fine servants…With fifty men we could subjugate them all and make them do whatever we want.”
When Columbus returned to Spain, word of his discovery spread through Europe and ignited the Age of Exploration.
🎥Watch: AP U.S. History - Columbus & the Legacy of Discovery

The Age of Exploration
Columbus’ voyage pleased the Spanish monarchs, who quickly funded more voyages to the New World. Other European powers quickly set sail across the Atlantic to lay their own claims and explore. Like Columbus, European explorers set sail to the New World in search of gold, to seek glory, or to spread the word of their God to the Native peoples.
(remember: God, glory, gold as the influences of exploration) ⛪ 🌟 💸
Notable Explorers
The main explorers during the Age of Exploration were:
| Date | Explorer | Country they sailed for | Major Achievement |
|---|---|---|---|
| 1000 CE | Leif Ericson | Norway | First explorer to come ashore in the New England Area |
| 1487 | Bartolomeu Dias | Portugal | First to sail around the southernmost tip of Africa, setting up the route from Europe to Asia |
| 1492 | Christopher Columbus | Spain | Landed in the Bahamas – eventually, this would lead to the "discovery" of the Americas |
| 1497 | John Cabot | England | Sailed to Chesapeake Bay; helped lay the groundwork for the later British claim to Canada |
| 1499 | Amerigo Vespucci | Spain | Explored the coast of South America; America was named after Amerigo |
| 1513 | Juan Ponce de Leon | Spain | Discovered Florida; died looking for the fountain of youth 🤔 |
| 1519 | Ferdinand Magellan | Spain | Reached the southern part of South America while attempting to circumnavigate the globe |
| 1519 | Hernan Cortez | Spain | Conquered the Aztecs in Mexico |
| 1531 | Francisco Pizarro | Spain | Conquered the Incas in Peru |
| 1534 | Jacques Cartier | France | Looked for the northwest passage; explored parts of Canada |
| 1540 | Francisco Vasquez Coronado | Spain | Explored and led a large expedition from Mexico to present-day Kansas through parts of the southwestern United States |
| 1603 | Samuel de Champlain | France | Explored and established the city of Quebec in the northern colony of New France |
| 1607 & 1608 | Henry Hudson | England | Discovered the Hudson River and Hudson Bay |
These early European explorations opened the door to a new era in world history. Columbus's 1492 voyage sparked a race among European powers to claim new territories in the Americas. While explorers sought gold, glory, and the chance to spread their faith, their journeys had far-reaching effects that no one could have predicted. The maps they created and claims they established would shape the colonial world that followed. In the next section, we'll see how these initial explorations led to the massive exchange of plants, animals, and diseases called the Columbian Exchange, and the Spanish conquests of powerful Native American empires.
Vocabulary
The following words are mentioned explicitly in the College Board Course and Exam Description for this topic.
| Term | Definition |
|---|---|
| Christianity | The religious faith that European nations sought to spread to indigenous populations in the New World as a motivation for exploration and conquest. |
| conquest | The process of subjugating and taking control of territories and peoples, particularly European military campaigns in the New World. |
| economic competition | Rivalry among European nations to acquire resources, trade routes, and colonial territories for economic gain. |
| exploration | The act of traveling to and investigating unfamiliar territories, in this context referring to European voyages to the Americas. |
| military competition | Rivalry among European nations to establish military power and dominance through exploration and territorial conquest. |
| New World | European term for the Americas, including North and South America, newly encountered by Europeans during the Age of Exploration. |
| wealth | Valuable resources, precious metals, and economic riches that European nations sought to obtain from the New World. |
Frequently Asked Questions
Why did Europeans want to explore the Americas in the first place?
They wanted three big things: God, glory, and gold. Europeans sought new sources of wealth (gold, silver, trade routes) tied to mercantilism and the need for markets and resources after overseas exploration (think Potosí silver). Rivalry with other nations pushed exploration—competition made states fund voyages, set treaties like Tordesillas, and back explorers (Prince Henry, Vasco da Gama). Missionary goals drove efforts to spread Christianity and set up mission systems. Economic tools—joint-stock companies and later encomienda labor systems—helped finance and profit from colonies. These causes connect directly to AP LO C (search for wealth, competition, spread of Christianity) and are key for short answers/LEQs/DBQs in Unit 1 (4–6% of the exam). Review this topic’s study guide for crisp examples and docs (https://library.fiveable.me/ap-us-history/unit-1/european-exploration-americas/study-guide/4Xo0Z9vsVo97AfHCtNzM) and practice questions at (https://library.fiveable.me/practice/ap-us-history).
What were the main reasons European countries started exploring the New World?
European exploration started for three main, CED-aligned reasons: economic gain, geopolitical competition, and religious motives. Europeans sought new sources of wealth (spices, gold, and later silver from places like Potosí) and new trade routes to Asia because of mercantilism—nations wanted favorable balances and overseas markets. Rivalry between Spain, Portugal, England, and France pushed exploration and claims (see Treaty of Tordesillas as an example). Missionary zeal to spread Christianity and convert Indigenous peoples also drove voyages and the mission system. Together these are summed up in period phrases like “God, Glory, and Gold.” Technological advances (better ships/navigation from figures like Prince Henry and Vasco da Gama) and funding models (joint-stock companies) made long voyages possible. For AP prep, link this to Learning Objective C (causes of exploration/conquest) and review the Topic 1.3 study guide (https://library.fiveable.me/ap-us-history/unit-1/european-exploration-americas/study-guide/4Xo0Z9vsVo97AfHCtNzM). Want practice? Fiveable has 1,000+ APUSH problems (https://library.fiveable.me/practice/ap-us-history).
How did economic competition between European nations lead to exploration of the Americas?
European economic competition pushed exploration because monarchs and merchants wanted new wealth, markets, and strategic advantages (CED learning objective C). Under mercantilism, nations sought bullion and favorable trade balances, so finding gold, silver (like Potosí), and new trade routes mattered. Joint-stock companies and royal sponsorship reduced risk for long voyages, letting states and investors fund expeditions to claim resources and ports. Rivalry with Portugal, Spain, England, France, and the Netherlands led to treaties (e.g., Tordesillas) and faster overseas expansion so each power wouldn’t lose access to colonies or markets. Religion and prestige (God and Glory) reinforced the economic push, but the core was economic—securing raw materials, captive markets, and naval bases to advance national power. For a focused review, check the Topic 1.3 study guide on Fiveable (https://library.fiveable.me/ap-us-history/unit-1/european-exploration-americas/study-guide/4Xo0Z9vsVo97AfHCtNzM) and practice questions (https://library.fiveable.me/practice/ap-us-history).
What's the difference between Spanish and French exploration goals in the Americas?
Short answer: Spanish exploration focused on God, Glory, and Gold—seeking precious metals (like Potosí silver), large territorial conquest, forced labor systems (encomienda), and widespread Christian conversion via missions. That led to centralized colonial governments, extractive economies, and racial caste systems. French exploration aimed more at trade (especially fur), building alliances with Native peoples, and spreading Catholicism through missions—but on a smaller scale of settlement and with fewer large plantations or encomiendas. Economically the French relied on fur trade networks; politically they set up trading posts and partnered with Indigenous groups rather than imposing rigid caste labor systems. For the AP exam: link these motives to mercantilism, the Columbian Exchange, mission systems, and different labor systems (CED keywords). For more review see the Topic 1.3 study guide (https://library.fiveable.me/ap-us-history/unit-1/european-exploration-americas/study-guide/4Xo0Z9vsVo97AfHCtNzM) and practice questions (https://library.fiveable.me/practice/ap-us-history).
Can someone explain the three G's of European exploration - gold, God, and glory?
"Gold, God, and glory" sums up why European states explored the Americas. - Gold (economic): Nations and private investors wanted wealth—precious metals (Potosí silver), new trade routes, and resources to fuel mercantilism and joint-stock ventures. That economic motive links directly to AP Topic 1.3 (search for new sources of wealth) and appears in CED keywords like mercantilism and Potosí silver mines. - God (religious): Missionary efforts to spread Christianity underpinned colonization (mission system). Religious motives justified settlement and reshaped Native societies—another CED point. - Glory (national prestige): Competition among Spain, Portugal, England, France, and the Netherlands drove exploration for strategic and imperial status (Treaty of Tordesillas, naval expansion). Personal fame for explorers and conquistadors also mattered. These three motives often worked together—economic aims, religious conversion, and geopolitical rivalry—so use examples like Cortés, Pizarro, encomienda, and the Columbian Exchange on the exam. For a focused review, see the Topic 1.3 study guide (https://library.fiveable.me/ap-us-history/unit-1/european-exploration-americas/study-guide/4Xo0Z9vsVo97AfHCtNzM) and practice questions (https://library.fiveable.me/practice/ap-us-history).
I'm confused about why Europeans thought they could just take over Native American lands - what was their justification?
They justified it using a mix of religion, law, economics, and racial ideas. Europeans claimed a duty to spread Christianity (missions/“God”), appealed to papal bulls and the “Doctrine of Discovery” to treat lands without Christian rulers as available, and used legal concepts like terra nullius to deny Indigenous sovereignty. Economically they wanted wealth, new trade routes, and mercantilist advantage (“Gold”), backed by joint-stock companies and conquistadors who seized resources (Aztec/Inca, Potosí silver). Politically, imperial rivalry and military/strategic aims (“Glory”) pushed expansion. Ideas of cultural and racial superiority (early forms of Social Darwinism) made conquest seem “civilizing.” On the AP exam this ties directly to Learning Objective C (causes of exploration/conquest) and keywords like encomienda, Columbian Exchange, and conquistadors. For a concise review, check the Topic 1.3 study guide (https://library.fiveable.me/ap-us-history/unit-1/european-exploration-americas/study-guide/4Xo0Z9vsVo97AfHCtNzM) and practice questions (https://library.fiveable.me/practice/ap-us-history).
How do I write a DBQ essay about the causes of European exploration?
Start with a clear thesis that answers “why Europeans explored” (e.g., search for wealth, rivalry, and spreading Christianity—God, Glory, Gold) and state your line of reasoning. In the intro give context: advances in navigation (Prince Henry, Vasco da Gama), mercantilism, and the Treaty of Tordesillas shaping competition. Use the 15-minute reading period to annotate documents: pick at least four docs to support different causes (economic: Potosí/silver, mercantilism, joint-stock companies; political: treaty, inter-European rivalry; religious: mission system, conversion). For two documents explain POV/purpose/audience (sourcing). Add at least one piece of outside evidence—Columbian Exchange, encomienda, Atlantic slave trade, or specific explorers like Cortés/Pizarro. Organize body paragraphs by cause, weave doc evidence + outside facts, and end with a brief complexity sentence (e.g., show how motives overlapped or changed over time). For topic review, see Fiveable’s Topic 1.3 study guide (https://library.fiveable.me/ap-us-history/unit-1/european-exploration-americas/study-guide/4Xo0Z9vsVo97AfHCtNzM) and practice questions (https://library.fiveable.me/practice/ap-us-history).
What role did Christianity play in European conquest of the New World?
Christianity was a central motive and justification for European expansion—one part of the “God-Glory-Gold” mix in the CED. Religiously driven goals pushed monarchs and explorers to fund voyages (to convert souls and secure Heaven’s favor) and gave missionaries a blueprint for colonizing through the mission system. Missionaries (and papal rulings) also provided moral and legal arguments that Europeans used to claim lands and reorganize Indigenous labor under systems like encomienda. Conversion efforts reshaped Indigenous cultures, created new colonial institutions, and sometimes eased Spanish control by linking religion to colonial governance. At the same time, conversion met resistance and mixed results—it wasn’t solely benevolent reform. For the AP exam, explain Christianity as a cause alongside economic and geopolitical reasons (Learning Objective C), and use specific examples (mission system, encomienda, conquistadors) to support your argument. For a concise review, check the Topic 1.3 study guide (https://library.fiveable.me/ap-us-history/unit-1/european-exploration-americas/study-guide/4Xo0Z9vsVo97AfHCtNzM) and practice questions (https://library.fiveable.me/practice/ap-us-history).
Did the search for new trade routes actually lead to finding America or was that an accident?
Short answer: both. European voyages were driven mostly by a deliberate search for new trade routes to Asia (spices, silk, wealth) and by motives summed up as “God, Glory, Gold.” Figures like Prince Henry and explorers such as Vasco da Gama show the intentional push to find sea routes around Africa. Columbus, however, sailed west intending to reach Asia; he stumbled onto previously unknown lands in 1492 and thought he’d reached the Indies. So finding the Americas was accidental in the geographic sense, but not accidental in the broader cause—European states were actively exploring, competing militarily/economically, and spreading Christianity, which led quickly from that accidental landfall to planned conquest, colonization, and the Columbian Exchange. For AP exam prep, connect causation (search for routes and competition) and contingency (Columbus’s misidentification) when you contextualize Topic 1.3—see the topic study guide for review (https://library.fiveable.me/ap-us-history/unit-1/european-exploration-americas/study-guide/4Xo0Z9vsVo97AfHCtNzM). For more practice Qs, check (https://library.fiveable.me/practice/ap-us-history).
Why were Europeans so obsessed with finding gold and silver in the Americas?
Because wealth measured power in the 1500s–1600s, Europeans urgently sought gold and silver in the Americas for economic, political, and ideological reasons. Economically, mercantilism drove nations to accumulate precious metals to increase national treasure, pay for armies/navies, and fund trade—especially after long wars. Rich mines like Potosí (silver) produced huge, fast profits that financed empires and trade with Asia. Politically, states competed with rivals for resources and global influence (KC-1.2.I.A; “God-Glory-Gold” motive). Religiously and culturally, explorers and monarchs claimed wealth would help spread Christianity and strengthen their rule. That mix of profit-seeking, state rivalry, and missionary aims explains why gold/silver obsessed Europeans and fueled conquest, labor systems (encomienda), and the Atlantic economy. For more on these causes and exam-aligned keywords (mercantilism, Potosí, encomienda, God-Glory-Gold), see the Topic 1.3 study guide (https://library.fiveable.me/ap-us-history/unit-1/european-exploration-americas/study-guide/4Xo0Z9vsVo97AfHCtNzM). For extra practice, try Fiveable’s AP questions (https://library.fiveable.me/practice/ap-us-history).
What were the long-term effects of European exploration on both Europe and the Americas?
European exploration reshaped both worlds long-term. In the Americas: Old World diseases caused catastrophic Indigenous population loss, enabling Spanish conquest (Aztec, Inca) and the spread of encomienda, mission systems, and forced labor (including the Atlantic slave trade) to supply silver (Potosí) and plantation crops. The Columbian Exchange transformed diets and environments—maize and potatoes boosted global calories while new animals changed ecosystems. In Europe: New wealth (especially silver) and colonial markets accelerated mercantilism, the rise of joint-stock companies, and global trade competition among states (Treaty of Tordesillas mattered here). Ideas of God-Glory-Gold and Social Darwinist attitudes later justified expansion. These developments appear across APUSH question types (multiple choice, SA, DBQ/LEQ) under themes like Work, Exchange, Technology and America in the World. For a focused review, see the Topic 1.3 study guide (https://library.fiveable.me/ap-us-history/unit-1/european-exploration-americas/study-guide/4Xo0Z9vsVo97AfHCtNzM) and practice problems (https://library.fiveable.me/practice/ap-us-history).
How did military competition between Spain, France, and England affect their exploration strategies?
Military competition shaped how Spain, France, and England explored and settled the Americas. Rivalry pushed them to secure strategic ports, build navies, and claim territory quickly (see Treaty of Tordesillas and Spain’s early monopoly). Spain used conquistadors, large-scale conquest, encomienda labor, and the mission system to extract silver (Potosí) and convert natives—military success justified imperial wealth and Catholic conversion (God-Glory-Gold). France emphasized fortified fur-trade posts, alliances with Native Americans, and smaller settler footprints to protect trade routes. England mixed privateering, joint-stock funding for colonies, and later settler colonies that could defend themselves. Overall, military and economic competition (mercantilism) drove different strategies: Spain → resource extraction and missions; France → trade and alliances; England → settlement and commercial expansion. For more on Topic 1.3, check Fiveable’s study guide (https://library.fiveable.me/ap-us-history/unit-1/european-exploration-americas/study-guide/4Xo0Z9vsVo97AfHCtNzM) and practice questions (https://library.fiveable.me/practice/ap-us-history).
I missed class - can someone explain what motivated different European countries to explore the New World?
Different European powers explored the New World for three big reasons the CED highlights: God, Glory, and Gold. Economically, nations sought new wealth—precious metals (think Potosí silver), new trade routes, and markets under mercantilism; joint-stock companies financed risky voyages. Politically and competitively, rivalry with other European states drove expansion (Spain vs. Portugal led to the Treaty of Tordesillas; England, France, and the Netherlands later pushed in). Religiously, spreading Christianity motivated missionaries and the mission system. Technology and navigation advances (Prince Henry’s sponsorship, Vasco da Gama’s routes) made long voyages possible. Spanish methods (conquistadors, encomienda) and the Columbian Exchange reshaped labor—leading to the Atlantic slave trade. For AP prep, this aligns with Topic 1.3 and Learning Objective C (cause/explain). For a concise review, use the Topic 1.3 study guide (https://library.fiveable.me/ap-us-history/unit-1/european-exploration-americas/study-guide/4Xo0Z9vsVo97AfHCtNzM); for practice, try the unit page (https://library.fiveable.me/ap-us-history/unit-1) and 1,000+ practice questions (https://library.fiveable.me/practice/ap-us-history).
Compare the Spanish conquistadors to French explorers - what were their different goals?
Spanish conquistadors and French explorers had different priorities. Conquistadors (e.g., Cortés, Pizarro) were driven by “God, Glory, Gold”—they sought precious metals, land, and to expand Spanish empire through settlements, the encomienda system, and conversion via missions. Their actions led to large-scale colonization, extraction (Potosí silver), and dramatic demographic change among Native populations. French explorers (e.g., Cartier, Champlain) focused more on trade—especially the fur trade—and building alliances with Native peoples, plus missionary work by Jesuits. The French established trading posts and relatively fewer settler colonies, relying on partnerships and intermarriage rather than broad land appropriation. For APUSH, this is a classic comparison question (use causation and difference). Review Topic 1.3 on Fiveable for examples and practice (https://library.fiveable.me/ap-us-history/unit-1/european-exploration-americas/study-guide/4Xo0Z9vsVo97AfHCtNzM) and try practice problems (https://library.fiveable.me/practice/ap-us-history).
What economic factors pushed European nations to risk dangerous ocean voyages to unknown lands?
European states risked long ocean voyages mainly for economic gain. They wanted direct access to Asian spice and silk markets (bypassing Ottoman middlemen), new sources of precious metals like Potosí silver, and lands to produce cash crops—all driven by mercantilist ideas that a nation’s wealth depended on bullion and favorable trade. Joint-stock companies and royal backing reduced individual risk and pooled capital for expensive ships and crews, making voyages possible. Competition for trade routes and colonies also promised long-term revenue through tariffs, colonies’ raw materials, and new markets for manufactured goods. These economic motives sit alongside “God-Glory-Gold” in the CED (with mercantilism and joint-stock companies listed keywords) and are central to Learning Objective C about causes of exploration. For more review, see the Topic 1.3 study guide (https://library.fiveable.me/ap-us-history/unit-1/european-exploration-americas/study-guide/4Xo0Z9vsVo97AfHCtNzM) and unit resources (https://library.fiveable.me/ap-us-history/unit-1). Practice questions are at (https://library.fiveable.me/practice/ap-us-history).