In what way was the Oregon Trail part of Manifest Destiny?

The Oregon Trail was integral to Manifest Destiny as it embodied the belief that Americans were destined to expand across the continent. This route facilitated westward migration, enabling settlers to claim land and resources in the Pacific Northwest. The movement along the Oregon Trail was driven by the desire for new opportunities, reinforcing the idea that American expansion was both a right and a duty. Ultimately, it symbolized the pursuit of economic prosperity and the spread of American ideals.