60 Fun Facts About The Rocky Mountains

Roughly how far do the Rocky Mountains stretch in a straight line from northern Canada to New Mexico?

They are the easternmost part of the North American Cordillera and its largest mountain system.

What is the highest peak in the Rocky Mountains?

At 14,440 ft it is also the highest point in the whole Mississippi River drainage basin.

How many fourteeners does Colorado have, the most of any US state?

Alaska is second with 29; all 96 US fourteeners lie west of the Mississippi.

The English name Rocky Mountains is a translation of a name from which Indigenous language?

The French form montagnes de Roche was first written down in 1752.

The Rockies were raised during which mountain-building episode 55 to 80 million years ago?

Just afterwards the range was a Tibet-like plateau perhaps 6,000 m high; erosion has since stripped it down.

Which oceanic plate dived at an unusually shallow angle beneath North America, pushing mountain-building inland?

Normally the effects reach 300 to 500 km inland; the Rockies rose much farther from the coast.

Which range, distinct from the Rockies, lies farther west and is tectonically younger?

The Cascade Range is the other younger western range; both lie beyond the Great Basin and Columbia Plateau.

What is the highest peak in the Canadian Rockies?

It rises to 3,954 m and is the most prominent mountain in the whole range.

Which guide led the first documented ascent of the Canadian Rockies' highest peak in 1913?

The Secwepemc name for the mountain means striped rock.

After whom was the Rockies' highest peak named?

Samuel Hitt Elbert brokered an 1873 treaty with the Ute that opened three million acres to miners, who named the peak for him.

Which peak, slightly taller than the Rockies' highest, is the highest in the contiguous United States?

Elbert's easy walk-up routes have earned it the nickname the gentle giant.

What is a 'fourteener' in western US mountaineering slang?

Many peak-baggers try to climb every one in a state or region.

Which Colorado mountain inspired Katharine Lee Bates to write America the Beautiful in 1893?

It is the easternmost fourteener in the US and hosts a hill-climb motor race run since 1916.

Zebulon Pike, who failed to climb his namesake peak in 1806, had been sent west by which president?

The first documented ascent was by botanist Edwin James in 1820.

What kind of railway climbs to the summit of the peak that inspired America the Beautiful?

The Manitou and Pike's Peak Railway is the world's highest of its type; it reopened in 2021 after three years of repairs.

Longs Peak, the northernmost fourteener in the Rockies, is named after which explorer?

Its sheer 1,000-foot East Face cliff is known as The Diamond.

Whose surveying party made the first recorded ascent of Longs Peak in 1868?

Addie Alexander became the first woman to summit it three years later.

The Continental Divide runs along the Rockies, separating rivers flowing to which two oceans?

Farther north, Alberta's Athabasca River drains via the Mackenzie to the Arctic instead.

Water from Glacier's Triple Divide Peak can reach the Atlantic, the Pacific and which third body of water?

That hydrological apex is why Waterton-Glacier is called the Crown of the Continent.

Which mountain range on the Utah-Wyoming border is one of the Rockies' central ranges?

Its neighbours in the central group include the Tetons and Utah's La Sal, Abajo and Henry mountains.

The Tetons are the youngest range in the Rockies. What process lifted them?

Grand Teton tops out at 13,775 feet.

Which huge valley forms the western edge of the Canadian Rockies and serves pilots as a visual highway?

It runs about 1,600 km from Flathead Lake, Montana, to the Liard River near the Yukon border.

The great fault trough on the west side of the Canadian Rockies is also known by what nickname?

It is primarily a product of faulting, though glaciers carved parts of it into U-shaped valleys.

Which Colorado mountains hold the Rockies' highest peak and neighbouring Mount Massive?

Mount Massive is the second-highest peak in the Rockies.

Where does the tree line sit at the far northern end of the Rockies near the Yukon?

In New Mexico the same alpine tundra boundary is up at 3,700 m.

Where are North America's largest herds of elk found?

Wolves, grizzlies, moose, bighorn sheep and wolverines share the range with them.

How much can a pair of bighorn sheep horns weigh?

The sheep themselves typically weigh up to 143 kg; their ancestors crossed the Bering land bridge from Siberia.

Guinness lists an 1875 Rocky Mountain locust swarm of 198,000 square miles as what?

It was thought to hold 12.5 trillion insects, yet the species was extinct within 30 years.

In what year was the last Rocky Mountain locust specimen collected, in Colorado?

The IUCN formally declared the species extinct in 2014.

The Spanish founded which city, the oldest continuous seat of government in the US, in 1610?

Coronado had marched into the Rocky Mountain region from the south seventy years earlier.

Who became the first European to cross the Rocky Mountains, reaching the Pacific at Bella Coola in 1793?

It was the first recorded transcontinental crossing of North America north of Mexico.

Which French fur-trading brothers first reported the range at the Platte's headwaters in 1739?

Local tribes were already calling the mountains the Rockies.

Who made the first scientific reconnaissance of the Rockies, in 1804-06?

They still met at least 11 European-American mountain men on their travels.

Which fur traders built Rocky Mountain House as a trading post in present-day Alberta in 1799?

Their rivals the Hudson's Bay Company promptly set up Acton House nearby.

Benjamin Bonneville led the first wagon train across the Rockies in 1832 through which gap in Wyoming?

Emigrants on the Oregon, California and Mormon trails all followed him through it.

How is South Pass in Wyoming so easy to cross despite sitting almost a mile and a half up?

It is the lowest point on the Divide between the Central and Southern Rockies.

Which gold rush of the 1860s produced more gold than the California and Alaska rushes combined?

Its output helped finance the Union Army during the Civil War.

Yellowstone became the world's first national park in which year?

President Grant signed the act on 1 March; the first superintendent got no salary or staff.

What was Banff's original name when it was established in 1885 as Canada's first?

Railway workers had stumbled on hot springs there in 1883, sparking rival ownership claims.

Which railway built the Banff Springs Hotel and Chateau Lake Louise to lure tourists to the Rockies?

In Montana, the Great Northern played the same role for Glacier National Park.

Kicking Horse Pass was named after James Hector was kicked by his horse while doing what?

He was led to the pass in 1858 by his Stoney Nakoda guide, Nimrod.

What did the railway build in 1909 to tame the 4.5 percent Big Hill on the Kicking Horse Pass?

The Big Hill had been the steepest stretch of main-line railroad in North America.

What is the largest uninterrupted glacial mass in the Rockies?

It straddles two national parks in Alberta.

Which is the largest national park in Alberta's Rockies, established in 1907?

It covers 11,000 square kilometres and became a UNESCO World Heritage Site in 1984.

Glacier in Montana and Waterton Lakes in Alberta together became the world's first what, in 1932?

Glacier's 53-mile Going-to-the-Sun Road, finished the same year, is the only road across the park.

Trail Ridge, the route across Rocky Mountain National Park, holds what record?

It tops out at 12,183 feet, and its upper section closes from October to May.

The Climax mine near Leadville, Colorado, was once the world's largest producer of which metal?

The metal goes into heat-resistant steel for cars and planes; the mine employed over 3,000 people.

Roughly what is the average population density of the Rocky Mountains?

Few cities in the range have more than 50,000 people, though Jackson, Wyoming, grew 260% between 1972 and 2012.

The Front Range rises above the Great Plains between Casper, Wyoming, and which Colorado city?

Longs Peak, Mount Blue Sky and a third famous fourteener are its most prominent summits, all visible from Interstate 25.

What is the highest summit in Wyoming, in the Wind River Range?

The Winds are built on a granite batholith more than a billion years old.

The Rockies were about how wide at their broadest, according to the standard definition?

They vary from 110 to 480 kilometres across, a network of dozens of subranges divided by high basins.

The Rockies are usually defined as running from the Liard River south to the headwaters of which river?

The Pecos is a tributary of the Rio Grande in New Mexico; the Liard is in British Columbia.

Which two groups of the Canadian Rockies are collectively called the Northern Rockies?

The third main group is the Continental Ranges; ranges beyond the Liard such as the Selwyn and Mackenzie are not officially counted as Rockies.

About 300 million years ago, mountain building in the Pennsylvanian produced what near today's Colorado?

Their tilted Pennsylvanian and Permian sedimentary remnants are still visible on the flanks of the modern range.

Just after the Laramide orogeny, the Rockies resembled which modern region, as a plateau about 6,000 m high?

Over the last 60 million years erosion stripped away the high rocks to reveal the ancestral rocks beneath.

Which glaciation of the Rockies began about 150,000 years ago?

The later Pinedale Glaciation may have remained at full strength until 15,000 to 20,000 years ago.

How many forested zones does the US Geological Survey define in the Rockies?

Southern, drier zones feature pinyon pines and junipers, while northern zones are defined by Douglas firs and western hemlock.

Which two Rocky Mountain basins are the largest coalbed methane sources, holding about 38 trillion cubic feet?

Coalbed methane supplies about 7 percent of the natural gas used in the United States.

Canada's largest coal mines in the Rockies are near Sparwood and which other British Columbia town?

More coal mines operate near Hinton, Alberta, and the Coeur d'Alene mine in Idaho yields silver, lead and zinc.

Which John Denver song from 1972 is one of Colorado's two official state songs?

Skiing and snowboarding draw winter crowds to dozens of Rocky Mountain resorts celebrated in such songs.