How Far Is Denver, Colorado, from Yellowstone National Park?

Planning a trip from Denver, Colorado, to Yellowstone National Park? The distance varies between 510 and 560 miles, depending on your chosen route, with an estimated drive time of 8 to 10 hours. Travelers can take multiple scenic routes, each with unique attractions and landscapes. If you’re looking for the fastest or most picturesque way to visit Yellowstone, this guide will walk you through route options, travel times, transportation methods, and important planning tips.

Route Distance and Duration

Distance from Denver to Yellowstone National Park

The driving distance from Denver, Colorado, to Yellowstone National Park varies depending on the chosen route. The most direct route covers approximately 510 to 560 miles (820 to 900 km), depending on the park entrance used. This distance can fluctuate slightly based on road conditions, alternative routes, and detours for sightseeing.

Estimated Driving Duration

The drive from Denver to Yellowstone typically takes 8 to 10 hours without extended stops. However, actual travel time can be influenced by factors such as:

Traffic conditions – Congestion near Denver or in popular tourist areas.
Weather and road conditions – Snow or rain can slow travel, especially in winter or early spring.
Stops for fuel, food, and sightseeing – Many scenic locations along the way may add time to the journey.

Route Options and Time Estimates

There are several common routes from Denver to Yellowstone, each offering different travel times and scenery:

Via I-25 N and US-287 N (Through Laramie & Cody, WY)
- Distance: Approx. 560 miles
- Estimated Time: 9-10 hours
- Highlights: Scenic mountain views, historic stops in Cody, Wyoming
Via I-25 N and I-90 W (Through Billings, MT)
- Distance: Approx. 580 miles
- Estimated Time: 9-10.5 hours
- Highlights: Faster highway travel, Yellowstone's northern entrance access
Via US-287 N (Through Grand Teton National Park)

Distance: Approx. 510 miles
Estimated Time: 8-9 hours
Highlights: Stunning views of Grand Teton National Park en route

Air Travel Distance and Duration

For those opting for air travel, the distance from Denver International Airport (DEN) to Yellowstone Airport (WYS) in West Yellowstone is approximately 450 miles (725 km). Direct flights take around 1.5 hours, with additional time needed for airport transfers and security procedures. Alternative airports, such as Jackson Hole Airport (JAC) or Bozeman Yellowstone Airport (BZN), may also be considered for shorter drive times to the park.

Additional Time Considerations

Seasonal Factors: Winter road closures and summer tourist traffic can impact travel time.
Road Trip Additions: If planning detours to Rocky Mountain National Park, Grand Teton, or other attractions, additional hours or even days should be factored into the itinerary.
Park Entry Delays: During peak season, entrance lines at Yellowstone can add 30 minutes to an hour to the overall travel time.

By considering these factors, travelers can better estimate their journey duration and plan for a smooth trip from Denver to Yellowstone National Park.

Transportation Options

Air Travel

For travelers looking for the fastest way to reach Yellowstone from Denver, flying is a convenient option. The nearest major airport to Yellowstone National Park is Yellowstone Airport (WYS) in West Yellowstone, Montana, which operates seasonally.

Flights from Denver to Yellowstone

Denver International Airport (DEN) offers seasonal direct flights to Yellowstone Airport (WYS).
Airlines such as United Airlines and Delta Air Lines typically operate this route, though availability may vary.
Alternative airports near Yellowstone include Bozeman Yellowstone International Airport (BZN) and Jackson Hole Airport (JAC), both offering more frequent flights year-round.

Airport Transfer Options

Rental cars are available at Yellowstone Airport for visitors planning to explore the park independently.
Shuttle services and private transfers can be arranged from Bozeman or Jackson Hole to Yellowstone.

Seasonal Considerations

Yellowstone Airport (WYS) operates only from late spring to early fall, aligning with peak tourist season.
Travelers visiting in winter should consider flying into Bozeman (BZN) or Jackson Hole (JAC), as they provide year-round access.

Ground Transportation Options

Bus Services

Bus travel from Denver to Yellowstone is limited but can be an economical choice for budget-conscious travelers.

Greyhound offers routes from Denver to major cities in Wyoming and Montana, such as Bozeman and Cody.
From Bozeman or Cody, travelers may need to arrange additional transportation, such as a rental car or shuttle service.
Travel time by bus can exceed 12 hours, depending on transfer points and layovers.

Train Travel

While no direct train service runs from Denver to Yellowstone, travelers can use Amtrak routes to get closer to the park.

Amtrak’s California Zephyr runs from Denver to Salt Lake City, Utah.
From Salt Lake City, travelers can rent a car or take a bus to reach Yellowstone.
Though not the fastest option, train travel offers scenic views of the Rocky Mountains and surrounding landscapes.

Shuttle Services

For those who prefer not to drive, shuttle services provide a hassle-free way to travel from Denver to Yellowstone.

Private Shuttle Options: Companies offer customized private transportation from Denver to Yellowstone for groups or individuals.
Group Shuttle Services: Some tour operators provide scheduled shuttle services, though availability may be seasonal.
Pickup/Drop-off Points: Shuttle services often depart from Denver International Airport or downtown Denver and may stop in Bozeman or Jackson before reaching Yellowstone.

Driving

Driving is one of the most popular and flexible ways to travel from Denver to Yellowstone, offering scenic landscapes and multiple route options.

Distance and Duration: The driving distance from Denver to Yellowstone National Park is approximately 500–560 miles, depending on the chosen route, with an estimated drive time of 8 to 10 hours.
Route Options:
- I-25 North to I-90 West (via Montana) – A northern route passing through Wyoming and Montana.
- US-287 North through Wyoming – A more direct route through central Wyoming, including stops in Laramie and Casper.
- Scenic Route via Grand Teton National Park – Adds extra travel time but includes breathtaking views of the Teton Range.
Scenic Stops:
- Medicine Bow National Forest (WY) – A picturesque detour for outdoor enthusiasts.
- Thermopolis, WY – Home to Hot Springs State Park.
- Cody, WY – A gateway city to Yellowstone with Western history attractions.
Road Conditions & Seasonal Considerations:
- Some roads, including mountain passes, may be closed or difficult to navigate in winter.
- Summer travel sees increased traffic, especially near Yellowstone’s entrances.

Choosing the best transportation method depends on factors such as budget, time constraints, and personal travel preferences.

Best Routes from Denver

Traveling from Denver to Yellowstone National Park offers several route options, each with its own unique landscape and attractions. The driving distance between Denver and Yellowstone is approximately 510 to 570 miles, depending on the chosen route, with an average drive time of 8 to 10 hours. Below are the best routes to consider.

Route 1: The Fastest Route via I-25 and US-287

Distance: ~510 miles
Estimated Drive Time: 8-9 hours
Key Stops: Cheyenne, Casper, Shoshoni, Cody
Best For: Speed and efficiency

This is the fastest route from Denver to Yellowstone, taking I-25 North through Wyoming before connecting to US-287 and US-26. The route bypasses major mountain passes, making it a good choice for travelers prioritizing time.

Notable stops along the way include:

Cheyenne, WY – Wyoming's capital, offering historic attractions.
Casper, WY – A great place for a meal break and fuel stop.
Shoshoni, WY – Gateway to Wind River Canyon, a scenic stretch of highway.
Cody, WY – A historic town near Yellowstone’s East Entrance, known for the Buffalo Bill Center of the West.

Route 2: The Scenic Route via I-25, US-287, and US-191

Distance: ~570 miles
Estimated Drive Time: 9-10 hours
Key Stops: Laramie, Rawlins, Jackson, Grand Teton National Park
Best For: Scenic beauty and outdoor adventures

This route follows I-25 North to Laramie, then takes US-287 through Rawlins and continues along US-191 into Jackson, Wyoming, before entering Yellowstone through the South Entrance.

Highlights along this route:

Laramie, WY – Home to the University of Wyoming and historic downtown.
Rawlins, WY – A good rest stop with historic sites.
Jackson, WY – A charming mountain town with access to Grand Teton National Park.
Grand Teton National Park – Offers breathtaking views before reaching Yellowstone.

Route 3: The Western Detour via I-70, US-191, and US-20

Distance: ~650 miles
Estimated Drive Time: 11-12 hours
Key Stops: Glenwood Springs, Arches National Park, Idaho Falls
Best For: Exploring Utah and Idaho along the way

For those looking for an extended road trip with additional national parks, this route takes I-70 West to US-191 North, passing through Moab, UT (near Arches and Canyonlands National Parks), before heading into Idaho and then Yellowstone’s West Entrance.

Notable stops include:

Glenwood Springs, CO – Famous for its hot springs.
Arches National Park, UT – A must-see for unique rock formations.
Idaho Falls, ID – A scenic city with waterfalls and a great overnight stop.

Route 4: The Northern Route via I-25 and I-90

Distance: ~600 miles
Estimated Drive Time: 9-10 hours
Key Stops: Sheridan, Billings, Red Lodge, Beartooth Highway
Best For: Mountain scenery and adventure seekers

This route follows I-25 North to I-90 West, passing through Montana and entering Yellowstone via the Northeast Entrance. It includes the famous Beartooth Highway, known for its dramatic mountain views.

Key attractions along the way:

Sheridan, WY – A historic Old West town.
Billings, MT – Montana’s largest city, good for a rest stop.
Beartooth Highway – A breathtaking mountain road leading into Yellowstone.

Choosing the Best Route

For the fastest trip: Take Route 1 via I-25 and US-287.
For scenery and outdoor stops: Route 2 through Grand Teton National Park is ideal.
For a longer adventure through Utah and Idaho: Route 3 is best.
For mountain landscapes and the famous Beartooth Highway: Route 4 is a top choice.

Each route has unique advantages, so choosing the best one depends on time, interests, and road conditions.

Travel Planning Considerations

When planning a trip from Denver, Colorado, to Yellowstone National Park, several factors should be taken into account to ensure a smooth and enjoyable journey. From selecting the best route to considering seasonal conditions, careful preparation can enhance the travel experience.

Distance and Route Options

The distance from Denver to Yellowstone National Park varies depending on the chosen route. The most direct route is approximately 510 miles and typically takes around 8-10 hours of driving time. Travelers can choose from different highways, including:

I-25 North to I-90 West (via Billings, Montana) – A slightly longer but well-maintained highway route.
US-287 North through Wyoming – A more scenic option passing through small towns and open landscapes.
I-80 West to US-191 North – A route that allows for detours to additional attractions, such as Flaming Gorge or Jackson, Wyoming.

Seasonal Considerations

Travel conditions between Denver and Yellowstone vary significantly by season:

Spring (April – June): Some roads in Yellowstone may still be closed due to lingering snow. Wildlife activity increases during this time.
Summer (July – August): The most popular time to visit, offering full access to all park roads and attractions. However, traffic congestion is common.
Fall (September – October): Cooler temperatures and fewer crowds make this an excellent time for a road trip. Some services in Yellowstone may start closing for the season.
Winter (November – March): Many roads within Yellowstone close due to snow, limiting vehicle access. Driving conditions on the way to the park can also be hazardous.

Fuel and Rest Stops

Since the drive covers long stretches of remote highways, it's important to plan fuel stops strategically. Key refueling locations along common routes include:

Cheyenne, Wyoming – A major city with multiple gas stations and food options.
Laramie, Wyoming – A convenient stop along I-80 with accommodations and dining.
Riverton or Casper, Wyoming – Fueling points on US-287 or I-25 before entering more rural areas.
Cody, Wyoming – The last major stop before Yellowstone’s East Entrance, offering supplies and lodging.

Accommodation Options

For those who prefer to split the journey into two days, overnight accommodations are available in:

Casper, Wyoming – A midpoint stop with a variety of hotels and restaurants.
Thermopolis, Wyoming – Known for its hot springs, it offers a relaxing break before reaching Yellowstone.
Cody, Wyoming – A gateway town to Yellowstone with Western-themed attractions and lodging.

Park Entrance and Permits

Yellowstone National Park has multiple entrances, with the East Entrance (near Cody, WY) and South Entrance (near Grand Teton National Park) being the most accessible from Denver. Visitors should be aware of:

Entrance Fees: $35 per vehicle for a 7-day pass (as of recent updates).
Annual Pass Options: The America the Beautiful Pass ($80) grants access to all U.S. national parks.
Road Closures: Seasonal road closures should be checked in advance on the National Park Service website.

Safety and Emergency Considerations

Weather Preparedness: Rapid weather shifts, especially in Wyoming and Yellowstone, require travelers to pack appropriate clothing.
Cell Coverage Limitations: Remote areas may have weak or no cell signal, so offline maps and emergency contacts are recommended.
Wildlife Caution: Drivers should remain alert for wildlife crossings, especially near Yellowstone, where animals frequently roam roads.

By considering these travel planning factors, visitors can ensure a well-prepared and enjoyable journey from Denver to Yellowstone National Park.

Arrival and Park Access

Distance and Travel Time

Yellowstone National Park is located approximately 510 to 560 miles from Denver, Colorado, depending on the chosen route. The drive typically takes 8 to 10 hours, but can be longer if factoring in stops, road conditions, or weather. Flights from Denver International Airport (DEN) to nearby airports such as Yellowstone Airport (WYS) or Jackson Hole Airport (JAC) can significantly reduce travel time.

Main Entrance Points

Yellowstone National Park has five primary entrance gates, with the most accessible from Denver being:

South Entrance – Ideal for travelers coming via Grand Teton National Park or Jackson, Wyoming.
East Entrance – Best for those traveling through Cody, Wyoming.
West Entrance – Located in West Yellowstone, Montana, this is a popular entry point with nearby accommodations.

The North and Northeast Entrances are farther away for travelers from Denver but provide access to the Lamar Valley and Mammoth Hot Springs.

Park Admission and Fees

Visitors must pay an entrance fee to access Yellowstone National Park. As of recent updates, the fees are:

Private Vehicle: $35 (valid for 7 days)
Motorcycle: $30
Individual (on foot or bicycle): $20
Annual Yellowstone Pass: $70

Visitors can also use the America the Beautiful Pass ($80/year), which grants access to all U.S. National Parks.

Seasonal Access Considerations

Summer (June–September): All entrances and roads are typically open, making it the best time for easy access. However, expect crowds.
Fall (October–November): Some roads begin to close in mid-October due to snowfall.
Winter (December–March): Most park roads close to regular vehicles, with only the North Entrance open for year-round access. Snowmobiles and snowcoaches become the primary modes of transportation.
Spring (April–May): Gradual road openings, but unpredictable weather can impact access.

Transportation Within the Park

Once inside Yellowstone, visitors can explore via private vehicles, guided tours, or the Yellowstone shuttle services that operate seasonally. The park covers over 2.2 million acres, so careful planning is crucial to maximize the visit.

Traveling from Denver to Yellowstone National Park offers multiple route options, whether you’re looking for the fastest drive, a scenic detour, or even a quick flight. Careful planning around road conditions, weather, and stops along the way will make your journey more enjoyable. Whether you drive yourself, fly, or explore other transportation options, your trip to Yellowstone will be an unforgettable adventure.