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Longmont to Keystone buses

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Trip Overview

The average bus between Longmont and Keystone takes 3h 40m and the fastest bus takes 3h 25m. The bus service runs several times per day from Longmont 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.

3h 40m
Duration
116 mi
Distance
Twice daily
Frequency

Longmont to Keystone bus times

Buses run twice daily between Longmont and Keystone. The earliest departure is at 4:58 AM at night, and the last departure from Longmont is at 8:32 AM which arrives into Keystone at 12:24 PM. All services require a transfer at Union Station and take an average of 3h 40m. The schedules shown below are for the next available departures.

Departing Monday, November 9, 2026

  •  → 

    Regional TransportBustangSummit Stage3h 25m • 2 changes
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    Regional TransportBustangSummit Stage3h 45m • 2 changes
  •  → 

    Regional TransportBustangSummit Stage3h 51m • 2 changes

Departing Tuesday, November 10, 2026

  •  → 

    Regional TransportBustangSummit Stage3h 25m • 2 changes
  •  → 

    Regional TransportBustangSummit Stage3h 45m • 2 changes
  •  → 

    Regional TransportBustangSummit Stage3h 51m • 2 changes

Departing Wednesday, November 11, 2026

  •  → 

    Regional TransportBustangSummit Stage3h 25m • 2 changes
  •  → 

    Regional TransportBustangSummit Stage3h 45m • 2 changes
  •  → 

    Regional TransportBustangSummit Stage3h 51m • 2 changes

Departing Thursday, November 12, 2026

  •  → 

    Regional TransportBustangSummit Stage3h 25m • 2 changes
  •  → 

    Regional TransportBustangSummit Stage3h 45m • 2 changes
  •  → 

    Regional TransportBustangSummit Stage3h 51m • 2 changes

Departing Friday, November 13, 2026

  •  → 

    Regional TransportBustangSummit Stage3h 25m • 2 changes
  •  → 

    Regional TransportBustangSummit Stage3h 45m • 2 changes
  •  → 

    Regional TransportBustangSummit Stage3h 51m • 2 changes

Frequently asked questions

Want to know about travelling from Longmont 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.

Map of how to get from Longmont to Keystone.ExpandLaunch map view
  • Distance: 115.8 mi
  • Duration: 3h 40m

What companies run services between Longmont, CO, USA and Keystone, Summit County, CO, USA?

You can take a bus from Coffman St & 4th Ave to Keystone Lodge via Union Station, Union Station Gate B19, Frisco Transit Center, and Frisco Transfer Center in around 4h 30m.

Operators