{"id":4783,"canonical_url":"https://www.kudos365.com/today-in-history/events/1806ce-mar-23--4783","name":"1806 CE, March 23","year":1806,"era":"CE","month":3,"day":23,"url":"https://www.kudos365.com/today-in-history/events/1806ce-mar-23--4783","iso-date":"1806-03-23","precision":"year-month-day","description":"\u003cp\u003eThe Lewis and Clark Expedition starts their return trip to St. Lewis on March 23, 1806 after spending the 1805–1806 winter at \"Fort Clatsop\" near the mouth of the Columbia River, in today's Oregon State, close to the city of Astoria; where the Expedition built the fort, which served as their encampment until their return.\u0026nbsp;\u003cbr\u003e\u003c/p\u003e","additional_details":"\u003cp\u003eThe Fort encampment was named after the Clatsop local Native Americans who advised Lewis and Clark as to the best location for them to build their Winter encampment. The fort had been built in just over three weeks after their arrival on December 8, 1805.\u003c/p\u003e","photo":"https://k365fs.imgix.net/8vJmUCqoSDW9DzsI7sBL_Ft_Clatsop_Oct2001%20-%20PDR.jpg?auto=format,compress\u0026fit=clip\u0026max-w=1600","photo_width":433,"photo_height":289,"created_at":"2026-03-23T17:27:19-07:00","updated_at":"2026-03-23T18:02:09-07:00","breadcrumbs":{"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"March History","item":"https://www.kudos365.com/today-in-history/march"},{"@type":"ListItem","position":2,"name":"March 23","item":"https://www.kudos365.com/today-in-history/march-23"}]},"schema":{"@context":"https://schema.org","@type":"Thing","@id":"https://www.kudos365.com/today-in-history/events/1806ce-mar-23--4783#eventK365","name":"1806 CE, March 23","headline":"The Lewis and Clark Expedition starts their return trip to St - 1806 CE","description":"The Lewis and Clark Expedition starts their return trip to St. Lewis on March 23, 1806 after spending the 1805–1806 winter at \"Fort Clatsop\" near the mouth...","url":"https://www.kudos365.com/today-in-history/events/1806ce-mar-23--4783","additionalType":"HistoricalEvent","inLanguage":"en","datePublished":"2026-03-23T17:27:19-07:00","dateModified":"2026-03-23T18:02:09-07:00","publisher":{"@id":"https://www.kudos365.com/#organizationK365"},"image":{"@type":"ImageObject","url":"https://k365fs.imgix.net/8vJmUCqoSDW9DzsI7sBL_Ft_Clatsop_Oct2001%20-%20PDR.jpg?auto=format,compress\u0026fit=clip\u0026max-w=1600","width":433,"height":289},"temporalCoverage":"1806-03-23","isPartOf":[{"@id":"https://www.kudos365.com/#websiteK365"},{"@type":"CollectionPage","@id":"https://www.kudos365.com/today-in-history/march","name":"What Happened in March History"},{"@type":"CollectionPage","@id":"https://www.kudos365.com/today-in-history/march-23#pageK365","name":"What Happened on March 23"}]}}