Alaska's Inland Spine, From Tidewater to the Heart of Denali

The George Parks Highway is the main inland artery of Alaska, running 323 miles from Wasilla in the south to Fairbanks in the north and providing the only road access to Denali National Park and Preserve, home to North America's highest peak. The highway was completed in 1971 and named for George A. Parks, the territorial governor of Alaska from 1925 to 1933. From the agricultural Matanuska-Susitna ("Mat-Su") Valley, where 19-hour summer days produce 90-pound cabbages and softball-sized radishes, the road runs through boreal forest of black spruce, paper birch, and quaking aspen, parallels the historic Alaska Railroad for most of its length, vaults the 260-foot-deep gorge at Hurricane Gulch on a 1971 steel bridge, and crosses Broad Pass at 2,400 feet, where the Continental Divide separates rivers flowing south to the Gulf of Alaska from those flowing north to the Yukon. The drive's centerpiece is the towering peak that anchors the Alaska Range: officially renamed Mount McKinley in early 2025 by federal executive order but still widely called Denali in Alaska (the Koyukon Athabaskan name meaning "The Great One"). At 20,310 feet, the peak rises higher above its base than any other mountain on Earth, more than 18,000 feet from the surrounding lowlands (Everest, by comparison, rises only about 12,000 feet above the Tibetan Plateau). The mountain's bulk creates its own weather, with mist from the warm Gulf of Alaska condensing on its southern flank and hiding the summit from view roughly two days out of three. When "the mountain is out," the visibility from highway viewpoints over 100 miles away is among the most extraordinary sights in North America. The Parks Highway also connects to two of Alaska's premier tourist towns: Talkeetna, the historic climbing-base village at the southern flank of the peak, and Fairbanks, the gateway to the Arctic and the world's premier aurora borealis viewing destination.

Key Stops

Anchorage (Starting Point) and Glenn Highway The George Parks Highway officially begins at the Glenn Highway intersection about 35 miles north of Anchorage. From Anchorage, AK-1 (Glenn Highway) heads northeast for 35 miles across the broad Mat-Su Valley to the junction. Stock up on fuel, food, and supplies in Anchorage.

Palmer A historic Mat-Su Valley farming town with full services. In 1935, 203 families relocated here from Depression-era Minnesota, Michigan, and Wisconsin to form the Matanuska Colony, a New Deal agricultural experiment whose gabled barns still dot the valley and look more Midwestern than Alaskan. The Alaska State Fair is held in Palmer in late August and features the famous giant vegetables grown in the long-daylight valley.

Hatcher Pass (Side Trip) A spectacular detour north of Palmer via Palmer-Fishhook Road. The 49-mile drive (paved at first, then gravel) climbs to Hatcher Pass at 3,886 feet, with alpine meadows, hanging valleys, and the Independence Mine State Historical Park, where preserved 1930s gold-mining structures recall a brief but rich industrial era. The pass is the cross-country training base for the US Ski Team. Wildflowers (lupine, chocolate lily, forget-me-not) peak mid-July. The road over the pass is unpaved and closed in winter; the paved approach to Independence Mine remains accessible.

Wasilla The largest town between Anchorage and Fairbanks (population approximately 9,000), with full services. The Iditarod Trail Sled Dog Race Headquarters (in a log cabin museum south of town) chronicles the annual 1,000-mile race from Anchorage to Nome, "The Last Great Race on Earth." The race commemorates the 1925 "Great Race of Mercy," when 20 mushers and 150 sled dogs relayed diphtheria serum 674 miles in 127.5 hours to save the children of Nome from an epidemic.

Big Lake A short side trip off the Parks Highway leads to Big Lake, the largest lake in the Mat-Su Valley and a popular boating and float-plane base. Three state recreation areas line its shores with campgrounds and picnic sites.

Nancy Lake State Recreation Area Nearly 23,000 acres laced with 130 small lakes connected by canoe portages, the heart of the Nancy Lake Canoe Trail System: a 22-lake, 5-route system that takes anywhere from a few hours to several days to paddle. Canoe rentals at South Rolly Lake Campground. Sandhill cranes perform springtime mating dances within view of the road; common loons nest on the lakes.

Willow A small town that nearly became Alaska's state capital. In 1976, Alaska voters approved a referendum to move the capital from Juneau to Willow (chosen for its central highway access), but a 1982 funding referendum failed and the move was abandoned. Willow holds the Iditarod Restart, the official racing start of the Iditarod, held the first Sunday in March (when conditions are better than Anchorage's "ceremonial start"). Willow is also often the first viewpoint for Denali heading north on the highway.

Talkeetna (Side Trip) A 14-mile spur east from Mile 98.7 leads to Talkeetna, a quirky historic town at the confluence of the Talkeetna, Susitna, and Chulitna Rivers and the legendary base for Denali climbers. The town has a working historic main street with original 1916 log structures, the Walter Harper Talkeetna Ranger Station (where every Denali climber checks in, named for the Athabaskan man who made the first confirmed summit of Denali in 1913), and the famous Talkeetna Roadhouse (a 1917 lodge serving giant cinnamon rolls and salmon chowder). Flightseeing trips and glacier landings on Denali depart from Talkeetna airport with operators including K2 Aviation, Talkeetna Air Taxi, and Sheldon Air Service; allow $400–$650 per person depending on whether you include a glacier landing on the Kahiltna Glacier at 7,200 feet (the standard climbing base camp). Jet boat tours run on the Talkeetna River. The Susitna Salmon Center has interpretive exhibits on Pacific salmon. At Mile 13 of the spur road, a turnout offers what is widely considered one of the best Denali views accessible by car.

Denali State Park A 325,000-acre wilderness preserve adjacent to (but distinct from) Denali National Park, with the closest road-accessible views of Denali and the southern flank of the Alaska Range. Three main viewpoints:

• Denali Viewpoint South (Mile 134.8): The most-photographed roadside Denali view, with interpretive panels and viewing scopes. Approximately 40 miles from the peak.
• Alaska Veterans Memorial (Mile 147.1): A staffed visitor contact station near Byers Lake with five concrete pillars representing the branches of the US armed forces.
• Denali Viewpoint North (Mile 162.7): A 20-site campground, picnic area, and viewing platforms with expansive Alaska Range views.

Hurricane Gulch Bridge At Mile 174, a 550-foot-long, 260-foot-high steel arch bridge spans the deepest gorge on the highway. The parallel railroad trestle to the west is even taller and was built in 1921. Pulloffs on both ends of the highway bridge offer photos.

Broad Pass At Mile 201, the highway crosses the Alaska Range's broadest pass at 2,400 feet, dividing east and west segments of the range. The pass is part of the Continental Divide of Alaska. Sweeping panoramas of peaks rising to nearly 12,000 feet.

Denali National Park Entrance (Mile 237) The drive's centerpiece destination. Denali National Park and Preserve covers 6 million acres of subarctic wilderness, an area larger than Massachusetts and Vermont combined, with North America's tallest peak at its heart. The park was established in 1917 (originally as Mount McKinley National Park) to protect the Dall sheep populations of the Alaska Range, expanded in 1980, and is home to 39 species of mammals (including 350 to 400 grizzly bears, 1,800 to 2,000 moose, 1,200 to 1,500 caribou in the Denali Caribou Herd, wolves, lynx, Dall sheep, and snowshoe hares) and 169 species of birds.

Healy A small town just north of the park with coal-mining history and the Stampede Trail trailhead. The trail leads 25 miles to the abandoned bus where Chris McCandless died in 1992, made famous by Jon Krakauer's Into the Wild (1996) and the 2007 film. The "Magic Bus" itself was removed by the National Guard in 2020 due to repeated rescues of pilgrim hikers; it now resides at the University of Alaska Museum of the North in Fairbanks.

Nenana River Gorge Between Healy and Nenana, the highway parallels the dramatic Nenana River canyon, popular for whitewater rafting (Class III and IV) and one of the most photogenic stretches of the drive.

Nenana A small town at the confluence of the Nenana and Tanana Rivers, where the Athabaskan name means "a good place to camp between two rivers." Each year, the Nenana Ice Classic has held a $300,000+ lottery since 1917, taking bets on the exact minute (Alaska Standard Time) when the ice on the Tanana River breaks up in spring; the longest-running lottery in Alaska. A black-and-white striped tripod is planted on the river ice; when the ice moves the tripod, the clock stops. The annual breakup date has shifted progressively earlier over the past century, providing one of the longest documented climate records in Alaska.

Fairbanks (Northern Terminus) The drive's northern terminus and Alaska's second-largest city (population approximately 32,000). Fairbanks is the gateway to the Arctic and one of the world's premier aurora borealis viewing destinations. Key stops:

• University of Alaska Museum of the North, with exceptional natural history, anthropology, and contemporary Alaskan art collections (including the actual "Magic Bus 142" from Into the Wild)
• Pioneer Park, a 44-acre historical theme park with restored gold-rush-era buildings
• Creamer's Field Migratory Waterfowl Refuge, where sandhill cranes, Canada geese, and snow geese stage in spring and fall
• Chena Hot Springs, 60 miles northeast, with year-round mineral hot pools, an ice museum, and excellent aurora viewing
• Riverboat Discovery, a sternwheeler offering 3-hour cruises on the Chena and Tanana Rivers
• Gold Dredge 8, a working historic gold dredge with tours and gold-panning
• Trans-Alaska Pipeline Viewing Area with interpretive panels just north of Fairbanks

Fairbanks is the connection point for the Dalton Highway (to the Arctic Ocean), the Steese Highway (to Circle on the Yukon River), the Richardson Highway (to Valdez), and the Alaska Railroad to Anchorage.

Driving Tips

• The George Parks Highway is fully paved and well-maintained, but Alaska's freeze-thaw cycles produce frost heaves (rolling pavement waves) on long stretches. Drive at posted speeds; some heaves can launch high-speed vehicles airborne.
• Crucial 2026 update: The Denali Park Road is closed beyond Mile 43 (East Fork) for the entire 2026 season due to the Pretty Rocks landslide. Full bus service to Eielson and Wonder Lake will not resume until 2027. Book transit and tour buses through reservedenali.com.
• The mountain's official name was changed from Denali to Mount McKinley by federal executive order in January 2025, but the park itself remains "Denali National Park and Preserve" and Alaskans almost universally still call the peak Denali. Both names are widely understood.
• The mountain is visible only about one day out of three due to its own weather. Don't count on a clear view from any single viewpoint; plan multiple stops and be patient.
• Best Denali viewpoints from the highway: Denali Viewpoint South (Mile 134.8), Denali Viewpoint North (Mile 162.7), and the Talkeetna spur (Mile 13). Mile 135 to 165 of the Parks Highway is the most consistently scenic stretch.
• Talkeetna lodging and flightseeing trips book up months in advance for summer. Reserve as early as possible. A common itinerary is an overnight in Talkeetna with a morning flightseeing trip and Denali glacier landing.
• The Denali entrance fee is $15 per person (not per vehicle), age 16 and up, valid 7 days. America the Beautiful Pass accepted.
• Wildlife on the road is a serious concern. Moose collisions are deadly to motorists; Alaska reports over 600 moose-vehicle collisions per year. Drive at posted speeds and slow significantly in low-light conditions. Caribou, black and brown bears, foxes, and coyotes are also common.
• Fuel is available in Wasilla, Willow, Trapper Creek, Cantwell, Healy, Nenana, and Fairbanks. The 150-mile stretch between Cantwell and Nenana has minimal services; fill up.
• Cell coverage is reliable in Wasilla, Talkeetna, Healy, and Fairbanks, but largely nonexistent through the Denali corridor and parts of the Mat-Su Valley. Download offline maps.
• Summer days are extraordinarily long: at the summer solstice (June 20), Fairbanks has 22 hours of daylight and Anchorage 19. Plan for late-evening photography in the magic light of 10 p.m. to midnight.
• Winter driving (November through April) requires winter tires, traction devices, emergency supplies, and a full tank. Temperatures regularly drop to -40°F in interior Alaska. The road remains open year-round but storms can close it briefly.
• Aurora season runs late August through mid-April. Fairbanks and the Denali area both sit under the auroral oval; aurora forecasts are available at the University of Alaska Geophysical Institute (gi.alaska.edu/AuroraForecast).
• The Alaska Railroad parallels the highway for much of its length and offers an alternative way to experience the route. The Denali Star train runs daily from Anchorage to Fairbanks with stops at Wasilla, Talkeetna, and Denali; spectacular views from the dome cars, though slower (12 hours one way) and considerably more expensive than driving.
• For more information visit: An Intro to Alaska's Highways | Travel Alaska