The average bus between Aspen and Keystone takes 5h 19m and the fastest bus takes 4h 55m. There is a bus service every few hours from Aspen to Keystone. 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 every 2 hours between Aspen and Keystone. The earliest departure is at 2:16 AM at night, and the last departure from Aspen is at 5:36 PM which arrives into Keystone at 10:47 PM. All services require a transfer at West Glenwood Park & Ride and take an average of 5h 19m. The schedules shown below are for the next available departures.



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Want to know about travelling from Aspen to Keystone? 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 Aspen to Keystone. However, there are services departing from Aspen station and arriving at Keystone station via West Glenwood Park & Ride. The journey, including transfers, takes approximately 5h 19m.
Aspen to Keystone bus services, operated by RFTA, depart from Paepcke Park station.
Aspen to Keystone bus services, operated by RFTA, arrive at Frisco Transit Center station.
The distance between Aspen and Keystone is 86.7 km. The road distance is 244 km.
You can take a bus from Paepcke Park to Keystone Lodge via West Glenwood Park & Ride, Frisco Transit Center, Frisco Transfer Center, and Silverthorne Station in around 5h 23m.