The western terminus of the Boone's Lick Road further west in Franklin also marked the eastern end and beginning of the continuing famous Santa Fe Trail, leading further southwestward across the Great Plains to Santa Fe, the Royal Spanish colonial capital of its province of New Mexico in the larger Viceroyalty of New Spain dominions of its Spanish Empire in the twin continents of the Americas (Western Hemisphere). This well-known historical trail, first explored in 1806-1807, by U.S. Army officer Zebulon Pike (1779-1813), and his military expedition, eventually became a major conduit for continuing overland American-Spanish trade in the future Southwestern United States. Later it inter-connected with the other heavily used emigrant westward trails, including the Oregon and California Trails, used by pioneers, mountain men / fur trappers, gold-seekers and other early settlers of the American frontierWest.[2]
Franklin, Missouri, founded in 1816, became a large port on the Missouri River and an early center of settlement and economic activity. There, the Boone's Lick Trail ended and William Becknell (c.1787/88-1856), blazed the Santa Fe Trail further to the southwest to the adjacent Spanish Empire's colonial territories in its province of New Mexico. The Chouteau brothers of St. Louis had previously established a fur trade monopoly with the Spanish in Santa Fe, and the fur trade was the basis of early St. Louis' prosperity and wealth, in addition to river-borne commerce.[citation needed]
In 1827, waterfront Franklin was lost to the powerful devastating floods of the river that year, and the town was re-built higher upon the flanking bluffs as renamed New Franklin. The Smithton Company established the village of Smithton, in the old Missouri Territory in 1818, which would later grow into and be renamed the city of Columbia in 1821.
In the current 21st century, the area is still predominantly rural, with the exception of the city of Columbia. The region is adjacent to the Missouri Rhineland and maintains its own developed vineyards. The Katy Trail State Park runs along the Missouri River, providing recreational access by a conversion of former railroad lines to trails for biking and walking / hiking.