Fort Osage National Historic Landmark

About Fort Osage

Step back in time and experience the lives of the men and women who secured the American frontier at the Fort Osage National Historic Landmark.

Built in 1808, under the direction of William Clark of the Lewis and Clark expedition, Fort Osage served a dual roles as both a military garrison and a trade center.

Today, authentically attired historical interpreters take visitors on a journey through Fort Osage’s past. Visitors will enjoy breathtaking views of the reconstructed historic site that overlooks the Missouri River as they learn about the daily life of military, civilian and Native American populations at Fort Osage and explore museum exhibits at the Fort Osage Education Center.

More About Fort Osage's History

Stepping Through History

Welcome inside Fort Osage.
On Guard

A soldier stands guard under the stars and stripes.
On The March

Troops parade outside Fort Osage.
Conducting Business

Traders discuss a swap of items.
Hear Ye

An officer makes a patriotic speech.
Forward March

Soldiers march out into the field as they leave Fort Osage.
Spring Blooms

Fort Osage is a place to visit any season of the year.

Hours

Open year-round
Tuesday - Sunday
9 a.m. - 4:30 p.m.
Closed July 4th

Admission

Adults: $8
Children (5-13): $4
Seniors (62 and over): $4

Contact

Phone: 816-650-3278
Alternate Phone: 816-229-8980
Email

Location

107 Osage Street
Sibley, MO 64088

Sibley is on the Missouri River, 14 miles northeast of Independence.

Find It On A Map

Driving Directions From KC:
Take 24 Highway east to Buckner, Missouri. Turn north at Sibley Street (BB Highway) and travel 2-3 miles, while watching carefully for directional signs. Drive through Sibley following the signs to Fort Osage.