How to get from Keystone to Boulder by bus?

Keystone to Boulder - Bus Schedule

The EPIC MOUNTAIN EXPRESS bus from Keystone to Boulder runs from 5:50 AM to 11:50 AM, with departures every 1 hr 30 min. The trip takes about 3 hr 49 min, with regular service throughout the operating hours.

From Keystone to Boulder by bus

To get from Keystone to Boulder in Denver - Boulder, CO, take the EPIC MOUNTAIN EXPRESS bus from Keystone station to Denver International Airport station. Next, take the AB1 bus from Denver Airport Station Bus Gates 6,7,8,9 & 10 station to 27th Way & Broadway station. The total trip duration for this route is approximately 3 hr 49 min. The ride fare is $99.50. The bus schedule from Keystone may change. We recommend you check the updated bus schedule to Boulder on the Moovit app.

229min$99.50
Bus - EPIC MOUNTAIN EXPRESSEPIC MOUNTAIN EXPRESS
Bus - AB1AB1
Leaves from Keystone

Step by Step

  • 1
    Start from bus station
    Start from bus station
    Keystone
  • 2
    Bus - EPIC MOUNTAIN EXPRESSEPIC MOUNTAIN EXPRESS
    Wait for bus
    EPIC MOUNTAIN EXPRESS
    Denver International Airport
  • 3
    Ride to bus station
    Ride to bus station
    Denver International Airport
    150 min
  • 4
    Walk to bus station
    Walk to bus station
    Denver Airport Station Bus Gates 6,7,8,9 & 10
    ID 34503
    190 yd • 3 min
  • 5
    Bus - AB1AB1
    Wait for bus
    AB1
    Downtown Boulder Via E-470
  • 6
    Ride to bus station 27th Way & Broadway
    Ride to bus station
    27th Way & Broadway
    54 min
*Duration based on 8am traffic
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Public transit directions from Keystone to Boulder

The distance between Keystone, Denver - Boulder, CO and Boulder, Denver - Boulder, CO is approximately 140.66 mi, which can typically be travelled in 229 min. Moovit will show you the directions from Keystone to Boulder by bus, so no matter how you choose to travel in Denver - Boulder, CO – you will always have plenty of easy options.

Bus schedule from Keystone to Boulder

To check the bus schedule from Keystone to Boulder using the Moovit app, first download and open the app on your smartphone. Enter your starting point (Keystone) and destination (Boulder), then select the desired date and time of travel. Moovit will show all available bus routes, estimated travel times, and any required transfers. You can view detailed departure and arrival times for each bus, as well as real-time updates for delays or changes. Use this information to plan your trip and stay up to date with the latest bus schedules.

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Questions & Answers

  • What is the fastest way to get from Keystone to Boulder?

    The fastest way takes 229 minutes, using Bus line EPIC MOUNTAIN EXPRESS, Bus line AB1.

  • Is there a direct bus between Keystone and Boulder in Denver - Boulder, CO?

    No, you’ll have to take 2 bus lines in total. The total travelling time is 3 hr 49 min.

  • Which bus line goes from Keystone to Boulder in Denver - Boulder, CO?

    The EPIC MOUNTAIN EXPRESS bus line goes from Denver International Airport station near Keystone to Denver Airport Station Bus Gates 6,7,8,9 & 10 station. From there you’ll have to take one bus line till Denver Airport Station Bus Gates 6,7,8,9 & 10 station near Boulder in Denver - Boulder, CO.

  • How long does it take to travel from Keystone to Boulder in Denver - Boulder, CO by bus?

    The total travel time between Keystone and Boulder in Denver - Boulder, CO by bus is about 3 hr 49 min.

  • Where do I get on the bus near Keystone to get to Boulder in Denver - Boulder, CO?

    Get on the EPIC MOUNTAIN EXPRESS bus from the Denver International Airport stop near Keystone in Denver - Boulder, CO.

  • Where do I get off the bus when travelling between Keystone and Boulder in Denver - Boulder, CO?

    Get off the bus at the Denver Airport Station Bus Gates 6,7,8,9 & 10 stop, which is closest to Boulder in Denver - Boulder, CO.

  • How much is the bus fare from Keystone to Boulder?

    The ride from Keystone to Boulder costs $99.50.

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