The Lewis and Clark Expedition Across Missouri

The Lewis and Clark Expedition Across Missouri (HM15UR)

Location: Washington, MO 63090 Franklin County
Buy Missouri State flags at!
Country: United States of America
Buy United States of America flags at!

N 38° 33.659', W 91° 0.612'

  • 0 check ins
  • 0 favorites
"Set out early...passed wood river [today's Dubois Creek near Washington, Missouri] on the Lbd [larboard or south] Side... Camped at the mouth of a Creek called River a Chauritte [La Charrette] above a Small french village of 7 houses and as many families..."
William Clark, May 25, 1804

On May 24 and 25, 1804, the Lewis and Clark Expedition was in the vicinity of present-day Washington. At South Point (the southernmost point on the Missouri River), three miles east of Washington, one of the most harrowing incidents in the early phase of the journey occurred. Here, on May 24, they had a frightening brush with disaster, and in the process learned the limitations of the large keelboat that was the main vessel of the expedition flotilla. William Clark described South Point as a "Verry bad part of the river." The expedition experienced why the Missouri was the most dreaded of all great western rivers for navigators.

To avoid a narrow channel with collapsing banks on the south side of the river, the flotilla attempted to go around the north side of an island. Here, they found that the water was swift, shallow and full of shifting sandbars. The crew tried to tow the boat through this stretch with a cordelling rope, but the keelboat soon ran aground on a shifting sandbar. The powerful current pressed against the now helpless boat, and the tow rope snapped, causing the boat to turn broadside to the current and list to one side. The crew members jumped into the river and managed to hold the boat upright until the moving sands washed out from under it. This drama was repeated twice more, as the boat again grounded and wheeled. Finally, a line was fixed to its stern and the boat was worked into safer waters.

A shaken Clark wrote in his journal that evening that "nothing saved her [the keelboat] but..." He left the sentence unfinished. Clark characterized this stretch, which he called "Retrograde Bend," as the "worst I ever saw." This "worst I ever saw" list would be revised several times in the coming weeks.

After returning to the south side of the river and working the boat through the narrow chute they had avoided in the first attempt, the exhausted crew camped at an "old house" a few miles below present-day Washington, Mo.

Retrograde Bend
The difficulty Lewis and Clark encountered at Retrograde Bend would be repeated numerous times as the expedition made its way up river. This was largely due to the size and design of the keelboat (no one had previously attempted to take such a large boat up the Missouri). The 20-oared boat was 55 feet long and 8 feet 4 inches wide at the beam.

The boat's 3 to 4 foot draft made it susceptible to grounding in the shallow waters of the river the crew of the boat frequently had to navigate through. Once grounded on the dreaded shifting sandbars, the rounded bottom of the boat caused it to roll on its side when struck by the swift currents of the river. On these occasions, the boat was repeatedly saved by the exertions of the crew.
HM NumberHM15UR
Series This marker is part of the Lewis & Clark Expedition series
Placed ByNational Park Service, Missouri Department of Natural Resources, and Missouri Lewis and Clark Bicentennial Commission
Marker ConditionNo reports yet
Date Added Saturday, September 20th, 2014 at 6:36pm PDT -07:00
Sorry, but we don't have a picture of this historical marker yet. If you have a picture, please share it with us. It's simple to do. 1) Become a member. 2) Adopt this historical marker listing. 3) Upload the picture.
Locationbig map
UTM (WGS84 Datum)15S E 673367 N 4269937
Decimal Degrees38.56098333, -91.01020000
Degrees and Decimal MinutesN 38° 33.659', W 91° 0.612'
Degrees, Minutes and Seconds38° 33' 39.54" N, 91° 0' 36.72" W
Driving DirectionsGoogle Maps
Area Code(s)636, 314, 573
Closest Postal AddressAt or near 38-48 Elbert Dr, Washington MO 63090, US
Alternative Maps Google Maps, MapQuest, Bing Maps, Yahoo Maps, MSR Maps, OpenCycleMap, MyTopo Maps, OpenStreetMap

Is this marker missing? Are the coordinates wrong? Do you have additional information that you would like to share with us? If so, check in.

Nearby Markersshow on map
Check Ins  check in   |    all

Have you seen this marker? If so, check in and tell us about it.

Comments 0 comments

Maintenance Issues
  1. What historical period does the marker represent?
  2. What historical place does the marker represent?
  3. What type of marker is it?
  4. What class is the marker?
  5. What style is the marker?
  6. Does the marker have a number?
  7. What year was the marker erected?
  8. This marker needs at least one picture.
  9. Can this marker be seen from the road?
  10. Is the marker in the median?