How Long Does It Take To Drive From Colorado To Alaska?

Quick Fact

Driving from Denver, Colorado, to Anchorage, Alaska, covers 2,395 miles and takes roughly 58 hours and 24 minutes of non-stop driving as of 2026. The trip spans 68.4° N latitude and crosses two time zones before ending at 61.2181° N, 149.9003° W.

It takes about 58 hours and 24 minutes of non-stop driving to go from Colorado to Alaska.

How far is the drive from Colorado to Alaska?

Not far, really—2,395 miles from Denver to Anchorage. That’s roughly the distance from New York City to Los Angeles, with a few extra mountain passes thrown in. The route isn’t just a straight shot, though. You’ll wind through the Rockies, cruise across the Canadian prairies, and then tackle the wilds of the Yukon and Alaska’s interior.

The total distance from Colorado to Alaska is 2,395 miles.

What’s the fastest route from Colorado to Alaska?

For speed, take I-25 north to I-90 west through Montana, then cross into Canada via Roosville or Piegan. From there, it’s the Alaska Highway all the way to Anchorage. Now, “fastest” is relative—this isn’t a highway you’ll be speeding down. Wildlife, construction, and weather can slow even the most determined driver.

(Honestly, this is the most direct land route, but don’t expect to set any speed records.)

The fastest route follows I-25 to I-90, then the Alaska Highway to Anchorage.

How long does it take to drive from Colorado to Alaska with stops?

Plan on 7 to 10 days if you’re not in a rush. That gives you time to see places like Banff, Watson Lake, and Whitehorse without feeling like you’re living out of a rest stop. Most drivers break it into chunks: Denver to Calgary in two days, Calgary to Whitehorse in three, then Whitehorse to Anchorage in two. Add a day or two for unexpected delays—because there will be delays.

With stops, the drive typically takes 7 to 10 days.

What’s the best time of year to drive from Colorado to Alaska?

Late May to early September is ideal. Roads are clear, daylight lasts forever (16+ hours in June!), and the bugs haven’t reached “swarm” levels yet. Avoid October through April unless you’re experienced with winter driving—and even then, some sections of the Alaska Highway close for the season.

(Trust me, -40°F isn’t a typo. It’s a reality.)

The best time to drive is between late May and early September.

What should I pack for a drive from Colorado to Alaska?

Start with the basics: warm layers, a good sleeping bag, and a stove that works when it’s cold. Add tire chains, a shovel, and a satellite phone or personal locator beacon—cell service vanishes after Watson Lake. Don’t forget snacks, water, and a way to charge your devices. Oh, and bear spray. You’re in bear country now.

(Yes, even in summer.)

Pack warm layers, tire chains, bear spray, food, water, and emergency gear.

Do I need a passport to drive from Colorado to Alaska?

Absolutely. You’ll cross into Canada at places like Roosville or Piegan, then re-enter the U.S. at Northway or Beaver Creek. A passport (or enhanced driver’s license) is a must. Check the U.S. State Department for any last-minute entry requirements—rules change faster than the weather up there.

Yes, you need a passport or enhanced ID for border crossings.

How much does gas cost for a drive from Colorado to Alaska?

Budget $500 to $800 for gas, depending on your vehicle’s efficiency and current prices. Gas is pricier in remote areas, especially in the Yukon. Fill up whenever you can—stations are few and far between after Watson Lake. A jerry can of extra fuel isn’t a bad idea, either.

Gas typically costs $500 to $800 for the trip.

Are there any road closures on the route from Colorado to Alaska?

Seasonal closures hit northern British Columbia and Yukon from late fall to early spring. Heavy snow can shut down sections of the Alaska Highway, and spring thaw turns some roads into mud pits. Check the Yukon road reports and California DOT before you leave. (Yes, even California matters here—your route starts with I-5 north.)

Road closures can happen from late fall to early spring in northern BC and Yukon.

What wildlife might I see on the drive from Colorado to Alaska?

Expect to share the road with moose, grizzlies, caribou, and maybe even wolves. Bighorn sheep and mountain goats pop up in the Rockies, while bald eagles and black bears lurk near rivers. Keep your distance, especially from moose—they’re unpredictable and can total your car with one kick.

(No, you won’t see a polar bear. That’s the Arctic Coast, not your route.)

You might see moose, grizzlies, caribou, bighorn sheep, and bald eagles.

What are the must-see stops on the drive from Colorado to Alaska?

Banff National Park, AB: Lake Louise and Moraine Lake are worth the detour.
Watson Lake, YT: Signpost Forest—thousands of signs from travelers worldwide.
Liard River Hot Springs, BC: A soak in 122°F water beats any spa.
Whitehorse, YT: The capital of Yukon, with great museums and local food.
Kluane National Park, YT: Home to Canada’s highest peak, Mount Logan.
Tok, AK: The “Gateway to the Alaska Highway” and a hub for road warriors.

Must-see stops include Banff, Watson Lake, Liard Hot Springs, Whitehorse, Kluane National Park, and Tok.

How safe is it to drive from Colorado to Alaska?

Generally safe, but remote stretches demand respect. Wildlife collisions spike at dawn and dusk. Mechanical breakdowns can leave you stranded for hours—help is far away. Always tell someone your route and expected arrival times. Carry extra food, water, and a way to stay warm if you break down.

(This isn’t a weekend jaunt. Treat it like a wilderness expedition.)

The drive is generally safe but requires careful planning for remote sections.

Can I drive from Colorado to Alaska in winter?

Technically yes, but it’s not for the faint of heart. Ice, blizzards, and whiteouts make sections of the Alaska Highway treacherous. Many services close, and daylight is scarce. If you must go, equip a 4x4 with winter tires, carry a survival kit, and check road conditions daily. (Even locals avoid it when they can.)

Winter driving is possible but extremely challenging and not recommended for most drivers.

What’s the speed limit on the Alaska Highway?

Speed limits vary wildly. In Canada, it’s 100 km/h (62 mph) on open stretches, but drops to 80 km/h (50 mph) near towns and wildlife zones. Alaska’s limits are 55–65 mph on highways, with lower limits near schools and parks. Watch for sudden changes—signs pop up fast in remote areas.

Speed limits range from 50 to 65 mph, with lower limits near towns and wildlife zones.

Are there any ferries that can shorten the drive from Colorado to Alaska?

No year-round ferries replace the road. Seasonal services like the Alaska Marine Highway connect ports along the coast, but they don’t cut driving time significantly. If you’re near the coast, ferries can help you skip some miles—but you’ll still need to drive the rest.

No year-round ferries shorten the drive; seasonal services only connect coastal ports.

What’s the most challenging part of the drive from Colorado to Alaska?

Most drivers point to the Yukon stretch. It’s remote, weather is unpredictable, and services are sparse. The Alaska Highway here is narrow in spots, with steep grades and no guardrails. Add wildlife wandering onto the road, and you’ve got a recipe for caution. (Honestly, this is where most delays happen.)

The most challenging part is typically the Yukon stretch of the Alaska Highway.

How much does it cost to drive from Colorado to Alaska?

Budget $2,000 to $4,000 for a solo trip, depending on vehicle wear, gas, food, and lodging. Tolls are minimal, but expect to pay for campgrounds, hotels, and meals in remote areas. A breakdown or missed ferry could add hundreds more. If you’re towing, costs jump fast—fuel efficiency plummets with a loaded trailer.

The drive typically costs $2,000 to $4,000 for a solo trip.

What’s the most scenic part of the drive from Colorado to Alaska?

The stretch from Whitehorse to Tok is pure magic. You’ll hug the Alaska Highway alongside the Yukon River, then cross into Alaska past towering mountains and endless forests. Denali looms in the distance, and the light at sunset turns everything gold. (Bring a camera—you’ll want proof this was real.)

The most scenic part is typically Whitehorse to Tok, with views of the Yukon River and Denali.

Can I use a rental car to drive from Colorado to Alaska?

Most rental companies allow it, but check the fine print. Some prohibit crossing into Mexico or Canada—Alaska counts. You’ll need extra insurance, and one-way rentals often cost more. Companies like Hertz and Enterprise offer “Canada/Alaska” packages, but expect to pay $100+ per day plus fees. (Yes, it’s pricey, but it beats flying your car.)

Yes, but check rental policies; one-way fees and insurance can add up.

What’s the best vehicle for driving from Colorado to Alaska?

A reliable 4x4 or AWD SUV with good ground clearance is ideal. Look for models with sturdy tires, a robust cooling system, and a high fuel range. A small camper or rooftop tent makes life easier—lodging is scarce in the Yukon. (Honestly, a Subaru Outback or Toyota 4Runner is a solid choice.)

The best vehicles are reliable 4x4 SUVs with good ground clearance and fuel range.

Are there any cultural or historical sites worth visiting on the route?

Plenty. In Canada, stop at the Sign Post Forest in Watson Lake—a quirky WWII-era tradition. In Alaska, the Museum of the North in Fairbanks dives into Arctic history. Don’t miss the Kluane National Park visitor center for First Nations perspectives. The Alaska Highway itself is a historic landmark, built in just eight months during WWII to secure supply routes.

(This trip doubles as a history lesson if you let it.)

Cultural sites include the Sign Post Forest, Museum of the North, and Kluane National Park.

What’s the biggest mistake people make when driving from Colorado to Alaska?

Underestimating the distance between services. Gas stations, mechanics, and even hospitals can be 200+ miles apart in the Yukon. Some drivers push too hard on the first day, only to realize they’re stuck in the middle of nowhere with a flat tire. Plan fuel stops meticulously—there’s no “just topping off” when the next station is 150 miles away.

(This is the trip where “are we there yet?” takes on a whole new meaning.)

The biggest mistake is underestimating the distance between services.

How do I prepare my car for a drive from Colorado to Alaska?

Start with a full inspection: brakes, tires, fluids, and battery. Upgrade to winter-ready tires if going before May or after September. Pack spare parts—fuses, belts, and a tire repair kit. Get a pre-trip inspection at a shop familiar with overlanding. (Honestly, if your car can’t handle a road trip to Moab, it won’t make it to Anchorage.)

Prepare your car with a full inspection, winter tires (if needed), and spare parts.

What’s the most important tip for driving from Colorado to Alaska?

Slow down. This isn’t a race. Wildlife, weather, and road conditions demand patience. Break the trip into manageable chunks—don’t try to do Denver to Anchorage in three days. Keep your tank at least half full, carry cash for remote tolls, and always have a backup plan. (And maybe a sense of humor—things will go wrong.)

The most important tip is to slow down, plan for delays, and drive defensively.

How long does it take to drive from Colorado to Alaska?

Non-stop? About 58 hours and 24 minutes. With stops? A week to 10 days, depending on how much you explore. Realistically, plan for two weeks if you want to enjoy the journey without rushing. This isn’t just a drive—it’s an adventure.