The average bus between St. Louis and Aspen takes 25h 2m and the fastest bus takes 23h 37m. The bus service runs several times per day from St. Louis to Aspen. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Buses run twice daily between St. Louis and Aspen. The earliest departure is at 4:30 PM in the afternoon, and the last departure from St. Louis is at 11:59 PM which arrives into Aspen at 11:15 PM. All services require a transfer at Denver Union Station and take an average of 25h 2m. The schedules shown below are for the next available departures.
Arrives next day


22h 37m • 2 changes
Arrives next day


23h 16m • 2 changes
Arrives next day


22h 37m • 2 changes
Arrives next day


23h 16m • 2 changes
Arrives next day


22h 37m • 2 changes
Arrives next day


23h 16m • 2 changes
Want to know about travelling from St. Louis to Aspen? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct bus from St. Louis to Aspen. However, there are services departing from St. Louis station and arriving at Aspen station via Denver Union Station station. The journey, including transfers, takes approximately 25h 2m.
St. Louis to Aspen bus services, operated by Greyhound USA, depart from St Louis Bus Station.
St. Louis to Aspen bus services, operated by Greyhound USA, arrive at Garmisch St + Hopkins Ave station.
The distance between St. Louis and Aspen is 1,437.9 km. The road distance is 1,723 km.
You can take a bus from St Louis Bus Station to Garmisch St + Hopkins Ave via Denver Union Station, Union Station Gate B19, and West Glenwood Park & Ride in around 23h 45m.