48 Fun Facts About Denali National Park

Denali is the highest mountain on which continent?

Denali, in Alaska, is the highest peak in North America, and it is still rising: the Pacific Plate keeps sliding beneath Alaska, and the collision goes on pushing the range up.

Which 17,400-foot peak, second-highest in the Alaska Range, rises 14 miles south-west of Denali?

Mount Foraker was first climbed in 1934 by Charles Houston's party, who reached the foot of the mountain overland with pack horses.

What name did Denali National Park carry from 1917 until 1980?

The park opened in 1917 as Mount McKinley National Park; the 1980 Alaska National Interest Lands Conservation Act merged it with the surrounding national monument and renamed the enlarged unit Denali National Park and Preserve.

What does the Koyukon Athabaskan name 'Denali' mean?

In Koyukon Athabaskan the mountain is Deenaalee, 'the high one'; Alaska's geographic names board adopted Denali in 1975, four decades before the federal government did the same.

Which president's administration restored the name Denali to the mountain for federal use?

Barack Obama announced the change on the eve of an Alaska visit in 2015, and Interior Secretary Sally Jewell signed the order; a 2025 executive order reversed it for the peak but not the park.

Which conservation group, co-founded by Theodore Roosevelt, backed Charles Sheldon's campaign for a park around Denali?

The Boone and Crockett Club, a society of hunter-conservationists, took up Sheldon's plan; when the bill passed he carried it to the White House himself and was given the pen that signed it.

Which president signed the 1917 bill creating what is now Denali National Park?

Woodrow Wilson signed the act on 26 February 1917, but Congress voted no money for the new park until 1921, so for four years it was unfunded and unstaffed.

Which president stopped at what is now Denali National Park in July 1923?

Warren G. Harding stopped at the park in July 1923 on his way to a ceremony at Nenana; it was his last journey, for he died in San Francisco on 2 August, before he could get home.

Which judge made the first recorded attempt to climb Denali, in 1903?

James Wickersham, a district judge, led the first recorded attempt in 1903 and turned back beneath a sheer wall he called impossible to climb; the Wickersham Wall still bears his name.

Who was the first person to set foot on Denali's summit in 1913?

Walter Harper, the son of an Irish father and an Athabaskan mother, was first onto the summit; the ranger station where every Denali climber now checks in bears his name.

Which explorer's 1906 claim to have reached Denali's summit is widely regarded as a hoax?

Frederick Cook said he had dashed to the top and back in under two weeks; his 'summit' photograph was later traced to a small outcrop beside the Ruth Glacier, nowhere near the top.

What did the 1910 'Sourdough' miners carry to the top of Denali's north peak as proof?

Billy Taylor and Pete Anderson hauled a 14-foot spruce pole up the north peak on 3 April 1910 and planted it with a flag; the 1913 party reported seeing it, the best evidence for a climb many had doubted.

Who pioneered the West Buttress route up Denali in 1951?

Bradford Washburn spotted the West Buttress line on an aerial photography flight in 1936 and led its first ascent 15 years later; it is now the standard way up the mountain.

What killed seven climbers near Denali's summit in July 1967, the mountain's deadliest accident?

A blizzard caught the Wilcox expedition's summit party on the way down from the top; seven of its twelve climbers died, and no accident on Denali has cost more lives.

In which town must climbers check in with rangers before attempting Denali?

Every climber checks in at the ranger station in Talkeetna, about 100 miles south of the park entrance; ski-planes then fly parties from its airstrip onto the glacier where the climb begins.

Which word, borrowed from Russian, names the spruce forest that covers Denali National Park's lowlands?

Taiga, the northern forest of spruce and birch, fills Denali's lowlands, but cold soils hold it back: many of its trees never reach full size.

Why did the Denali Park Road close midway in August 2021?

A landslide accelerated by thawing permafrost carried the road away at Pretty Rocks; crews had been dumping up to 100 truckloads of gravel a week to keep it open before they had to give up.

Why do many visitors to Denali National Park never see the mountain?

Clouds usually hide it: Denali is big enough to make its own weather, and only about 30 percent of visitors are commonly said to see the peak at all.

Which photographer made a famous 1940s image of Denali rising above Wonder Lake?

Ansel Adams never noted when he took his best-known Denali picture, so an astronomer later worked it out to the minute: 3:42 a.m. on 15 July 1948.

What were Denali National Park's first sled dogs bought to do in 1922?

To patrol against poachers: the first superintendent bought seven dogs to guard the new boundaries, and rangers still run teams from the only working sled-dog kennel in the national parks.

What is the longest glacier in Denali National Park and in the whole Alaska Range?

The Kahiltna Glacier runs more than 40 miles down the south side of the range; ski-planes land climbers on it, so most Denali expeditions begin on its ice.

Moist air from which body of water feeds the big glaciers on Denali's southern side?

The Gulf of Alaska sends moist air north until the range wrings it out as snow, so the southern side gets nearly twice the precipitation and carries the park's longest glaciers.

Which fruit forms the bulk of a Denali grizzly's diet from late July, when the bears eat almost nonstop?

Blueberries, along with soapberries, fuel the late-summer feeding frenzy; in spring and late autumn the same bears dig for the roots of a wild pea instead.

Which white-coated animal appears on Denali National Park's America the Beautiful quarter?

A Dall sheep stands before the mountain on the 2012 quarter; it was these wild sheep that drew Charles Sheldon here, and his fear for them drove his campaign to create the park.

Denali's lynx depend so heavily on which prey that lynx numbers rise and fall with it?

Snowshoe hare numbers boom and crash in cycles, and the lynx follow them: when the hares grow scarce, far fewer lynx kittens are raised.

Which amphibian, the only one in Denali National Park, survives winter frozen solid?

The wood frog floods its cells with glucose as a natural antifreeze and then freezes solid: all winter it neither breathes nor has a heartbeat, and it thaws back to life in spring.

In 1992, Christopher McCandless died in an abandoned bus on which trail near Denali National Park?

The Stampede Trail drew hundreds of hikers a year to the bus once his story was published; after rescues and two drownings at a river crossing, it was airlifted out in 2020.

How do the two blocks of land along the Denali Fault move against each other?

Sideways: it is a strike-slip fault like California's San Andreas, and in 2002 its two sides slid past each other in a magnitude 7.9 earthquake.

Fossil tracks in Denali's Cantwell Formation suggest it was once a migration route for which animals?

Dinosaurs crossing between continents left the tracks, which hint that Cretaceous Alaska was a highway for animals arriving from Asia; yet nobody found a dinosaur print in the park until 2005.

What rock forms the core of Denali and explains why it stays so high?

Granite, cooled from magma deep underground, forms the bulk of Denali; it wears away far more slowly than the softer rocks around it, which is why the peak still towers over its neighbours.

Which highway, opened in the early 1970s, first linked Denali National Park directly with Anchorage and Fairbanks?

The George Parks Highway honours George Parks, Alaska's territorial governor from 1925 to 1933, not the national park beside it; the road only received the name in 1975.

What did Denali National Park do in 1972 as visitor numbers suddenly surged?

It closed most of its road to private cars after a new highway brought a flood of motorists; ever since, drivers have had to stop 15 miles in and continue by bus.

Which president proclaimed Denali National Monument in December 1978?

Jimmy Carter used the Antiquities Act on 1 December 1978 because Congress had stalled on an Alaska lands bill and temporary protections were about to lapse; a 1980 act then folded the monument into the park.

Which activity is allowed in Denali's national preserve but banned in the national park itself?

Sport hunting is allowed in the preserve but not in the park, though qualified local rural residents may still hunt for subsistence on some park land.

What created the multi-coloured rocks of Polychrome Pass on the Denali Park Road?

Volcanic eruptions 40 to 50 million years ago laid down the basalt and rhyolite flows and the ash beds whose colours give Polychrome Pass its name.

Which former gold-mining camp lies at the far end of the 92-mile Denali Park Road?

Kantishna sprang up in 1905 when several thousand prospectors rushed to its creeks, and most had gone within a year; today it holds a few backcountry lodges and an airstrip.

Which bird found in Denali, Alaska's state bird, turns white for winter?

The willow ptarmigan moults from brown to white for winter and has feathered feet that hold it up on snow; all three ptarmigan species live in Denali.

What was a hiker doing just before Denali's first known fatal grizzly attack, in 2012?

Taking photographs of the bear for more than seven minutes from far too close, his camera showed; it was the first fatal mauling in the park's recorded history of more than 90 years.

Which animal, the largest of Denali's 'big five' mammals, can weigh well over 1,000 pounds?

Moose are the giants of the 'big five' that visitors most hope to see: a bull can reach 1,400 pounds, and during the autumn rut it can be extremely aggressive.

How did the kettle ponds scattered across Denali National Park's northern valleys form?

Buried ice blocks melted and the ground slumped: retreating glaciers left the ice stranded under gravel, and each hollow that formed as it melted filled with water.

Which coal-mining town lies a short drive north of the Denali National Park entrance on the main highway?

Healy grew up around coal: mining began there around 1918, and when the highway opened in the 1970s the town shifted west to sit beside it.

Which river flows north through Denali National Park and gave Charles Sheldon the site for his winter cabin?

On the Toklat, Sheldon built a cabin and stayed through the winter to study the wildlife; the idea of protecting the region as a park took shape there.

Which Japanese adventurer made the first solo ascent of Denali, in 1970?

Naomi Uemura climbed Denali alone in 1970 and came back in 1984 for the first solo winter ascent; he reached the top but vanished on the way down.

Denali National Park and Preserve is roughly the size of which US state?

New Hampshire covers about 9,350 square miles; Denali National Park and Preserve is slightly larger, at about 9,500, yet it has just 92 miles of road.

Which state's members of Congress blocked the renaming of the mountain to Denali for four decades?

Ohio was the home state of the president the peak had been named for, so when Alaska asked for the change its delegation kept the federal name frozen.

Which UN agency designated Denali an international biosphere reserve in 1976?

UNESCO made Denali an international biosphere reserve in 1976, four years before Congress roughly tripled the park in size and gave it its present name.

Which structure survived a 14-foot ground shift in the 2002 Denali earthquake?

The Trans-Alaska Pipeline had been designed, on geologists' advice, to move where it crosses the fault, so the magnitude 7.9 rupture shifted it without breaking it.

In which member of the deer family, found in Denali, do females also grow antlers?

Caribou are the only deer in which cows grow antlers too, and pregnant cows keep theirs through the winter until calving, long after the big bulls have shed.