This Day in History — Lewis and Clark Pass Through Gates of the Mountains, 1805

This Day in History

July 19 · 1805

Exploration

Lewis and Clark Pass Through Gates of the Mountains, 1805

On July 19, 1805, the Lewis and Clark Expedition navigated through a dramatic canyon on the Missouri River, which Captain Meriwether Lewis famously named the 'Gates of the Rocky Mountains.' This awe-inspiring passage, characterized by towering limestone cliffs, marked a significant moment in their journey. Lewis described the scene in his journal, noting the 'most remarkable clifts' they had yet encountered.

This natural wonder, located north of present-day Helena, served as a crucial landmark and a testament to the challenging yet magnificent landscapes the Corps of Discovery traversed in their exploration of the American West.

Frequently asked questions

What happened on July 19 in Montana history?

Lewis and Clark Pass Through Gates of the Mountains, 1805. On July 19, 1805, the Lewis and Clark Expedition navigated through a dramatic canyon on the Missouri River, which Captain Meriwether Lewis famously named the 'Gates of the Rocky Mountains.' This awe-inspiring passage, characterized by towering limestone cliffs, marked a significant moment in their journey. Lewis described the scene in his journal, noting the 'most remarkable clifts' they had yet encountered.

Where did this take place?

This July 19 event is associated with Helena, Lewis and Clark County.

When did this event happen?

It took place in 1805, on July 19.

Why does this day matter in Montana history?

This natural wonder, located north of present-day Helena, served as a crucial landmark and a testament to the challenging yet magnificent landscapes the Corps of Discovery traversed in their exploration of the American West.

Topics: Lewis and Clark · exploration · Missouri River · geography