How Far Is Aspen From Denver & How Long Does The Journey Take?

Colorado’s renowned landscapes draw travelers worldwide, with Denver and Aspen among its key attractions. 

A common question for visitors is the distance from Denver to Aspen. Here, we explore this distance and the best travel options for your journey.

How Far Is Aspen From Denver

By Car

Driving from Denver to Aspen is a great option, offering the flexibility to explore the scenic beauty along the way.

The distance between the two cities is approximately 200 miles, and the journey typically takes around 3.5 to 4 hours, depending on traffic and weather conditions.

By Bus

Bus travel is a convenient option for those who prefer to sit back and relax while someone else takes care of the driving. 

Several bus companies operate routes between Denver and Aspen, offering comfortable rides with amenities like Wi-Fi and restrooms. 

The travel time by bus is similar to driving, usually around 4 hours.

By Plane

For those looking to reach Aspen quickly, flying is the fastest option.

Aspen has its own airport, Aspen/Pitkin County Airport (ASE), served by several airlines offering flights from Denver International Airport (DEN). If you’re looking to fly, you can find more airline and carrier options here.

The flight duration is approximately 45 minutes, making it a convenient choice for travelers with limited time.

By Train

While there isn’t a direct train route from Denver to Aspen, travelers can opt for a scenic train journey followed by a short bus or shuttle ride. 

Amtrak’s California Zephyr route runs from Denver’s Union Station to Glenwood Springs, where passengers can transfer to a bus or shuttle service for the remaining distance to Aspen. 

This option allows travelers to enjoy breathtaking views of Colorado’s landscapes along the way.

Travel Options


Driving from Denver to Aspen allows you to explore at your own pace. 

The route typically follows Interstate 70 West from Denver to Glenwood Springs and then continues on State Highway 82 to Aspen. 

Along the way, travelers can marvel at the scenic beauty of the Rocky Mountains and make stops in charming mountain towns like Vail and Breckenridge.

Bus Services

Several bus companies offer regular services between Denver and Aspen, providing a convenient and affordable travel option. 

Passengers can relax in comfortable seats while enjoying amenities such as Wi-Fi and onboard restrooms. 

Some bus services also offer convenient pick-up and drop-off locations in both cities, making it easy to access downtown areas and other attractions.

Air Travel

Flying from Denver to Aspen is the quickest way to reach your destination. 

Several airlines operate direct flights between Denver International Airport (DEN) and Aspen/Pitkin County Airport (ASE). 

The short flight takes approximately 45 minutes, allowing travelers to minimize travel time and maximize their time exploring Aspen’s attractions.


Traveling from Denver to Aspen offers various options to suit different preferences and schedules.

Whether you choose to drive and enjoy the scenic route, take a comfortable bus ride, or fly for the quickest journey, each method provides unique advantages. Driving allows for flexible exploration of the beautiful Colorado landscapes, while bus services offer a relaxed and convenient ride.

Flying from Denver International Airport (DEN) to Aspen/Pitkin County Airport (ASE) is the fastest option, perfect for those looking to maximize their time in Aspen.

No matter how you choose to travel, the journey to Aspen promises to be a memorable experience amidst some of the most stunning scenery Colorado has to offer.