Lewis and Clark Worksheets

About These 15 Worksheets

Big adventures make great lessons-and this set turns the Corps of Discovery into bite-sized, student-friendly explorations. Each worksheet zooms in on a different angle: journal-style narratives, map skills, science observations, timelines, and vocabulary. Kids practice close reading, cause-and-effect, and summarizing without getting lost in the weeds. You’ll find plenty of visuals and organizers so complex ideas feel approachable, not intimidating.

The sequence is intentional: start with purpose and people, then travel through places, challenges, and discoveries. Along the way, students meet key figures like Sacagawea and York and consider voices often missing from the “big story.” Activities nudge learners to cite evidence, compare perspectives, and connect events across time. It’s inquiry-minded history with just enough structure to keep everyone moving forward.

Most importantly, the collection balances wonder with honesty. Students see the ingenuity and grit it took to cross a continent-and also examine impacts on Native nations and environments. Reflection prompts and discussion frames help keep conversations thoughtful and age-appropriate. By the end, learners understand not just what happened, but why it mattered and to whom.

Have a Look Inside Each Worksheet

Rocky Mountain Trek
Students read a first-person journal entry about crossing the Rockies-thin air, steep passes, and a breathtaking payoff at the summit. They practice pulling key details and emotions from narrative nonfiction. Discussion prompts highlight perseverance, teamwork, and the risks of exploration. It’s great for inference and evidence-gathering with a vivid historical voice.

River Reflections
A dated journal entry along the Missouri River blends autumn scenery with day-to-day challenges on the water. Learners trace mood and tone shifts from calm observation to grit under pressure. Questions push them to separate description from reflection and purpose. Perfect for close reading of primary-style texts.

Goals of the Expedition
This expository page lays out Jefferson’s objectives-map the West, build diplomacy, study the land, and seek routes to the Pacific. Students identify main ideas, supporting details, and historical motives. It’s a clean scaffold for summarizing and note-taking. A solid anchor before tackling event narratives and debates.

Tackling the American Wilderness
Learners examine the hazards the Corps faced: treacherous rivers, brutal winters, and unforgiving mountain passes. They connect problems to the strategies that solved them (planning, innovation, and teamwork). Cause-and-effect organizers fit this one perfectly. An engaging way to see resilience in action.

Epic Explorers
A matching task asks students to pair names, places, and terms-Lewis, Clark, Sacagawea, Corps of Discovery, Missouri River, Pacific Ocean-with the right descriptions. It’s quick, game-like practice that cements vocabulary. Great for partners or stations before a quiz. Makes the who/what/where of the journey stick.

Journey Through Time
This timeline builder has students research and sequence major milestones from St. Louis to Fort Clatsop and back. They add dates, locations, and short notes to visualize the whole arc. It strengthens chronology and big-picture comprehension. A perfect reference page to revisit all unit long.

Journey into the Unknown
A clear overview explains why the expedition launched and what it set out to do after the Louisiana Purchase. Students track the roles of Lewis, Clark, and key figures like Sacagawea. It invites compare-and-contrast with later westward events. Excellent for building background knowledge before deeper dives.

Navigating New Frontiers
Readers explore how the Corps found its way-celestial readings, compasses, natural landmarks, and early instruments. They link tools to real navigation decisions across forests, plains, and rivers. Map-skills tie-ins come naturally here. A neat window into the science behind exploration.

Trailblazing Insights
This page spotlights discoveries: mapped routes, ecological notes, and encounters that shaped understanding of the West. Students connect scientific observations to cultural and political outcomes. It’s ideal for cause-chain diagrams and short response writing. A bridge between field notes and national impact.

Explorers as Chroniclers
Students learn how journals, sketches, maps, and specimens became the expedition’s “data.” They practice identifying primary sources and why they matter. Prompts encourage citing evidence straight from a text excerpt or image. Great prep for document-based questions.

Sacagawea and York
This focused reading centers the pivotal contributions of Sacagawea and York-translation, guidance, diplomacy, and day-to-day labor. Learners discuss perspective and under-told stories. It supports empathy and a broader view of who made the expedition succeed. A strong text for equity-minded history lessons.

Zoological Discoveries
The worksheet surveys species recorded by the Corps and how they documented behavior and habitat. Students pick examples (bison, grizzlies, plants) and note why each mattered scientifically. It pairs well with a quick research mini-task or classification chart. Perfect cross-over with life science standards.

Encounters and Pathways
Learners examine diplomacy with multiple Native nations and the role of cultural mediation. They trace where cooperation, trade, or conflict shaped the route and outcomes. Sentence frames help students write nuanced summaries without oversimplifying. Thoughtful practice in reading complex interactions.

Trail Tales
A concise synthesis piece ties mapping, data-gathering, and diplomacy to the bigger story of U.S. expansion. Students practice summarizing a multi-purpose mission in a few tight lines. It’s excellent for exit tickets or warm-ups. A tidy “big-picture” checkpoint near the end of the unit.

Trailblazers on Trial
This critical lens page raises ethical and environmental questions about the expedition’s legacy. Learners weigh achievements against impacts on Native communities and ecosystems. It’s built for discussion norms, claim-evidence-reasoning, and respectful debate. A reflective finale that builds historical thinking.

Who Were Lewis and Clark?

Meriwether Lewis and William Clark were the leaders of the Corps of Discovery, a team sent west by President Thomas Jefferson after the Louisiana Purchase. Their mission: map the land, study plants and animals, and look for routes to the Pacific. They kept careful journals, gathered specimens, and sketched what they saw. In many ways, they were part scientists, part diplomats, and very determined problem-solvers.

They didn’t travel alone, and that’s crucial to the story. Interpreters, guides, and allies-most famously Sacagawea, and also York-made navigation, trade, and communication possible. Encounters with Native nations shaped the expedition’s path and outcomes at every turn. The journey was a mix of collaboration, hardship, learning, and negotiation.

Why do we still study them? Because their maps, notes, and observations changed how the young United States understood the West. Their expedition sits at the crossroads of science, policy, and culture-revealing both curiosity and consequence. When students analyze these sources and stories, they practice thinking like historians. And through these worksheets, they learn to hold admiration and critique in the same thoughtful conversation.