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Hidden Gem

Sergeant Floyd Monument

2800 Glenn Ave, Sioux City, IA

Sioux City, IA

A tall stone obelisk on a bluff above the Missouri, marking the grave of the one man the Lewis and Clark expedition lost on its long journey west.

The Sergeant Floyd Monument rises on a bluff above the Missouri River on the south edge of Sioux City, a tall sandstone obelisk visible from the highway and the river below. It marks the grave of Sergeant Charles Floyd, a young member of the Lewis and Clark expedition and the only one of the Corps of Discovery to die during the entire journey to the Pacific and back.

Floyd fell ill and died here in August 1804, only a few months into the expedition, and his companions buried him on this high ground overlooking the river. More than a century later, the citizens of Sioux City raised the great obelisk that stands today, and in time it became the first site in the country to be designated a National Historic Landmark.

What Guests Love

  • A soaring stone obelisk on a commanding bluff over the Missouri River
  • The moving story of Sergeant Charles Floyd and the Lewis and Clark journey
  • Sweeping views of the river valley where three states meet
  • A quiet, contemplative national historic landmark just off the highway

Worth Knowing

  • The monument grounds are open and welcome visitors year round
  • It sits on an exposed bluff, so it can be windy up top
  • There is an interpretive panel, but the story is best read up on beforehand
  • Pair it with the Lewis and Clark Interpretive Center down along the river

Details

Address2800 Glenn Ave, Sioux City, IA
Sioux City, IA
Websitenps.govLink opens in a new tab.

Learn about Sergeant Floyd Monument

The one man lost on the journey west

Sergeant Charles Floyd was a young Kentuckian and a trusted member of the Corps of Discovery, the party Meriwether Lewis and William Clark led up the Missouri River beginning in 1804. In late August of that year, as the expedition made its way through what is now western Iowa, Floyd fell gravely ill, likely from a burst appendix, an ailment no one at the time could have treated.

He died on August 20, 1804, and the expedition buried him on a bluff above the river with military honors, naming the nearby stream Floyd's River in his memory. Over the long, dangerous journey to the Pacific coast and back, Floyd would be the only member of the Corps of Discovery to lose his life, a remarkable outcome for so hazardous an undertaking.

The monument on the bluff

As the Missouri shifted its channel over the decades, Floyd's original grave was threatened with erosion, and his remains were reburied further from the river's edge more than once. In the 1890s and early 1900s, the people of Sioux City resolved to give him a fitting memorial, and they raised a tall sandstone obelisk on the bluff, dedicated in 1901.

The monument stands roughly a hundred feet tall, a slender stone spire modeled on the ancient Egyptian obelisk form, planted on the highest ground with the river spread out below. In 1960 it became the first place in the United States to be named a National Historic Landmark, a recognition of both the man it honors and the expedition that opened the West.

Lewis and Clark on the upper Missouri

This stretch of the Missouri was homeland to Native nations long before the expedition passed through, among them peoples of the region whose villages and trade routes lined the great river. The Corps of Discovery met and depended upon Native communities all along its route, and the river country around Sioux City remains rich with that history.

Sioux City embraces its place on the Lewis and Clark trail, and a modern interpretive center along the riverfront tells the fuller story of the expedition, its members, and the peoples they encountered. The Floyd monument, standing watch on its bluff, is the emotional anchor of that story, marking the single grave along the whole long journey.

Visiting through the year

Spring and summer bring green to the river valley and long light to the bluff, and the open grounds are pleasant for a visit and for taking in the wide view over the Missouri. The nearby interpretive center and riverfront make for an easy pairing.

Fall colors the wooded slopes along the river, and winter strips them bare and opens the long views, though the exposed bluff can be cold and windy. The monument grounds welcome visitors in every season, a quiet place to pause and remember a young man buried far from home.

Closest Boutels

The closest Boutel™ stays, so you can turn this stop into an overnight. Each is an independently owned, editorially selected place to stay.

Vintage Block Inn & Suites

Boutel

1107 Sanborn Ave, Okoboji, IA

(712) 332-8040

90 miles away|Learn More ›

Crest Country Inn

Honorable Mention

340 W Evans St, Williamsburg, IA

(319) 668-1522

230 miles away|Learn More ›

Prairie Lodge Motel

Honorable Mention

1219 Old US Highway 56, Council Grove, KS

(785) 466-6588

263 miles away|Learn More ›

Things to Do Near Sioux City

Lewis and Clark Interpretive Center

About 4 miles

A riverfront museum in Sioux City telling the full story of the Corps of Discovery, with exhibits, a keelboat, and river views.

Sioux City Public Museum

About 5 miles

A regional history museum in a historic downtown building, covering the peoples and story of the Sioux City area.

Stone State Park

About 10 miles

A wooded Loess Hills park on the northwest edge of the city, with ridge trails, overlooks, and a nature center.