There are 5 ways to get from Thornton to Aspen by bus, car, train, plane, or bus (Greyhound)
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Bus, drive
best- Take the bus from Denver International Airport to Vail Transportation Centerbus Epic Mountain Express
- Drive from Vail Transportation Center to Aspencar
5h 48m$138–176Drive 162.5 mi
cheapest- Drive from Thornton to Aspencar 162.5 mi
3h 47m$30–43Train, fly
- Take the train from Original Thornton - 88th Station Track 1 to Union Stationtrain
- Fly from Denver (DEN) to Aspen–Pitkin County Airport (ASE)plane DEN - ASE
3h 33m$43–266Bus via Glenwood Springs
- Take the bus from Denver Union Station to Glenwood Springsbus Greyhound US0550 / ...
- Take the bus from 27th St Station to Garmisch St + Hopkins Avebus Brt / ...
5h 56m$33–61Bus
- Take the bus from Union Station Gate B19 to West Glenwood Park & Ridebus West
- Take the bus from West Glenwood Park & Ride to Garmisch St + Hopkins Avebus Brt / ...
6h 45m$31–44
Thornton to Aspen by train and bus
Questions & Answers
The cheapest way to get from Thornton to Aspen is to drive which costs $29 - $45 and takes 3h 47m.
The fastest way to get from Thornton to Aspen is to train and fly which takes 3h 33m and costs $40 - $270.
No, there is no direct bus from Thornton to Aspen. However, there are services departing from Thornton PnR Gate C and arriving at Garmisch St + Hopkins Ave via Union Station Gate B19 and West Glenwood Park & Ride. The journey, including transfers, takes approximately 6h 45m.
The distance between Thornton and Aspen is 239 miles. The road distance is 163.5 miles.
The best way to get from Thornton to Aspen without a car is to bus via Glenwood Springs which takes 5h 56m and costs $30 - $65.
It takes approximately 5h 48m to get from Thornton to Aspen, including transfers.
Thornton to Aspen bus services, operated by Bustang, depart from Union Station Gate B19.
Thornton to Aspen bus services, operated by Bustang, arrive at West Glenwood Park & Ride station.
Yes, the driving distance between Thornton to Aspen is 163 miles. It takes approximately 3h 47m to drive from Thornton to Aspen.
There are 760+ hotels available in Aspen.
What companies run services between Thornton, CO, USA and Aspen, CO, USA?
You can take a train from Original Thornton - 88th Station Track 1 to Garmisch St + Hopkins Ave via Union Station, Denver Union Station, Glenwood Springs, Hwy 6 + Soccer Field Rd, and 27th St Station in around 5h 56m.
- Website
- united.com
Flights from Denver to Aspen–Pitkin County Airport
- Ave. Duration
- 1h 3m
- When
- Every day
- Estimated price
- $29–250
- Phone
- +1 303-299-6000
- Website
- rtd-denver.com
Train from Original Thornton - 88th Station Track 1 to Union Station
- Ave. Duration
- 19 min
- Frequency
- Hourly
- Estimated price
- $3
- Website
- https://www.rtd-denver.com/
- Adult
- $3
- Phone
- +1 970-754-7433
- Website
- epicmountainexpress.com
Bus from Denver International Airport to Vail Transportation Center
- Ave. Duration
- 1h 32m
- Frequency
- Every 2 hours
- Estimated price
- $110–140
- Website
- https://www.epicmountainexpress.com/
Rome2Rio's guide to Greyhound USA
Contact Details
- Phone
- +1 214-849-8100
- ifsr@greyhound.com
- Website
- greyhound.com
Bus from Denver Union Station to Glenwood Springs
- Ave. Duration
- 2h 50m
- Frequency
- Twice daily
- Estimated price
- $25–50
- Website
- https://www.greyhound.com/
- Phone
- +1 970-925-8484
- Website
- rfta.com
Bus from 27th St Station to Garmisch St + Hopkins Ave
- Ave. Duration
- 1h 1m
- Frequency
- Every 15 minutes
- Estimated price
- $4–5
- Schedules at
- rfta.com
Bus from West Glenwood Park & Ride to Garmisch St + Hopkins Ave
- Ave. Duration
- 1h 37m
- Frequency
- Every 20 minutes
- Estimated price
- $4–6
- Schedules at
- rfta.com
- Phone
- +1 800-900-3011
- Website
- ridebustang.com
Bus from Union Station Gate B19 to West Glenwood Park & Ride
- Ave. Duration
- 3h 55m
- Frequency
- Hourly
- Estimated price
- $24–35
- Website
- https://ridebustang.com
Want to know more about travelling around United States
Rome2Rio's Travel Guide series provide vital information for the global traveller. Filled with useful and timely travel information, the guides answer all the hard questions - such as 'How do I buy a ticket?', 'Should I book online before I travel? ', 'How much should I expect to pay?', 'Do the trains and buses have Wifi?' - to help you get the most out of your next trip.
Related travel guides
Travelling to the US: What do I need to know?
Read the travel guide
Need to know: Greyhound
Read the travel guide








