Historical Figure

Cameahwait

Cameahwait was the chief of the Lemhi Shoshone and Sacagawea's brother, making their reunion at the headwaters of the Missouri River in August 1805 one of the most dramatic moments of the Lewis and Clark Expedition. Upon recognizing each other, Sacagawea reportedly ran to embrace him, weeping with joy. Cameahwait provided the expedition with essential horses needed to cross the Bitterroot Mountains and shared critical geographical knowledge about the route ahead. Without his cooperation, the expedition might not have successfully crossed the Continental Divide.

0 treaties 14 total items 13 mapped locations

Biography

Cameahwait was the chief of the Lemhi Shoshone band and, as the expedition dramatically discovered, the brother of Sacagawea. His cooperation in providing horses to the expedition was one of the most critical moments of the entire journey.

When Lewis crossed the Continental Divide at Lemhi Pass in August 1805, he encountered Cameahwait’s band — the first Shoshone the expedition met. Negotiations for horses were difficult at first, with Cameahwait suspicious of the strangers’ intentions.

Everything changed when Sacagawea was brought in to interpret and recognized Cameahwait as her brother. The emotional reunion transformed the diplomatic situation. Cameahwait agreed to provide the horses the expedition desperately needed and shared crucial geographic intelligence about the route ahead.

Cameahwait died around 1812. His decision to help the expedition — influenced by the extraordinary coincidence of his sister’s presence — was arguably the single most important act of Native cooperation during the entire journey.

Related Locations

Pin color = Planning (1801–1804) Westward (1804–1805) Fort Clatsop (1805–1806) Return (1806) Post (1806–1812)
Master expedition route

Cross-Narrator Analyses

Analyses that cite or discuss Cameahwait — showing 16 of the most recent matches.

Figure: Cameahwait

Cameahwait: The Lemhi Shoshone Chief Who Traded Horses

First Contact in the MountainsCameahwait — chief of a band of Lemhi Shoshone encountered west of the Continental Divide in August 1805…

August 25, 1805

Charbonneau’s Silence and the Crisis on the Lemhi

August 25, 1805, a Sunday, with the expedition split. Four published journals in this corpus record the day: Meriwether Lewis and the…

August 26, 1805

Crossing the Divide, Crossing a Threshold

August 26, 1805 places the expedition astride the Continental Divide at Lemhi Pass, and the day's significance registers differently across the journals.…

August 17, 1805

Three Voices at the Forks: Converging Accounts of the Shoshone Rendezvous

The arrival of the canoe party at the forks of the Beaverhead, where Captain Lewis waited with roughly twenty Shoshone and their…

August 21, 1805

Two Camps, One Cold Morning: The Split Record at Camp Fortunate

The August 21, 1805 record is unusual because the captains were physically separated, producing two distinct narrative streams. Lewis, Ordway, and Whitehouse…

August 22, 1805

Two Camps, One Day: The Split Record of August 22, 1805

A Divided Expedition, A Divided RecordAugust 22, 1805 finds the Corps of Discovery functionally split, and the journals reflect that geography. Lewis,…

August 15, 1805

Two Camps, One River: Hunger Diplomacy and Rattlesnake Mountain

August 15, 1805 finds the Corps physically divided, and the journal record divides with it. Lewis is camped with Cameahwait's Shoshone band…

August 16, 1805

Two Camps, Two Hungers: The Shoshone Feast and the Boatmen’s Slog

August 16, 1805 finds the Corps split into two operational halves, and the journals divide accordingly. Lewis is overland with Cameahwait's Shoshone…

August 23, 1805

Two Camps, Two Verdicts: The Day the Salmon River Closed the Door

The expedition was physically divided on August 23, 1805. Clark, with a guide and three men, was pressing down the Salmon River…

August 19, 1805

Two Expeditions, One Date: Lewis’s Ethnography and Clark’s March

The August 19, 1805 entries illustrate a structural feature of the expedition's record that the captains' physical separation produced: parallel journals describing…

Figure: Hugh McNeal

Hugh McNeal: A Private’s Long March

Enlistment and Mess AssignmentHugh McNeal first appears in the expedition record on May 26, 1804, when Captain Lewis issued detachment orders organizing…

Narrator: Patrick Gass

Patrick Gass: The Carpenter’s Ledger

VoicePatrick Gass writes like a man balancing a ledger at the end of a long day. His entries are short, declarative, and…

Figure: Sacagawea

Sacagawea: The Shoshone Interpreter of the Corps of Discovery

Recruitment at Fort MandanSacagawea entered the expedition record indirectly, through her husband. On November 4, 1804, Clark’s journal for that day records…

Narrator: John Ordway

Sergeant Ordway’s Ledger: The Steady Voice of the Expedition’s Most Faithful Diarist

Voice: The Sergeant's Plain HandJohn Ordway writes like a sergeant: punctual, inclusive, and almost aggressively unliterary. Where Lewis reaches for sublimity and…

Narrator: Meriwether Lewis

The Captain’s Eye: Meriwether Lewis as Naturalist, Quartermaster, and Reluctant Diarist

VoiceMeriwether Lewis writes in a register that is at once military, scientific, and quietly literary. Where William Clark tends toward terse navigational…

Figure: Lemhi Shoshone

The Lemhi Shoshone: Horse Lords of the Continental Divide

A Nation Glimpsed Long Before They Were MetThe Lemhi Shoshone — the band of Northern Shoshone inhabiting the headwaters of the Missouri…

From the Heacock Memorial Archive

1 lewis-clark.org articles that mention Cameahwait, preserved here for Robert Heacock’s photography. The articles were written by that site’s contributing authors.

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