How to get from Keystone to Castle Rock by bus?

From Keystone to Castle Rock by bus

To get from Keystone to Castle Rock in Denver - Boulder, CO, you’ll need to take 3 bus lines: take the SILVERTHORNE - DILLON - KEYSTONE bus from Keystone Lodge station to River Run station. Next, you’ll have to switch to the PEAK 1 EXPRESS bus and finally take the GROOME TRANSPORTATION bus from Denver Airport East - Door 505 Island 5 station to Days Inn Castle Rock station. The total trip duration for this route is approximately 2 hr 52 min. The bus schedule from Keystone may change. We recommend you check the updated bus schedule to Castle Rock on the Moovit app.

172min
Walk to bus station
Bus - SILVERTHORNE - DILLON - KEYSTONESILVERTHORNE - DILLON - KEYSTONE
Bus - PEAK 1 EXPRESSPEAK 1 EXPRESS
Bus - GROOME TRANSPORTATIONGROOME TRANSPORTATION
Walk to Castle Rock
Leaves from Keystone Lodge

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Keystone Lodge
    ID 79
    560 yd • 7 min
  • 2
    Bus - SILVERTHORNE - DILLON - KEYSTONESILVERTHORNE - DILLON - KEYSTONE
    Wait for bus
    SILVERTHORNE - DILLON - KEYSTONE
    Keystone
  • 3
    Ride to bus station
    Ride to bus station
    River Run
    ID 81
    4 min
  • 4
    Walk to bus station
    Walk to bus station
    River Run
    50 yd • 1 min
  • 5
    Bus - PEAK 1 EXPRESSPEAK 1 EXPRESS
    Wait for bus
    PEAK 1 EXPRESS
    Denver International Airport
  • 6
    Ride to bus station
    Ride to bus station
    Denver International Airport
    115 min
  • 7
    Walk to bus station
    Walk to bus station
    Denver Airport East - Door 505 Island 5
    170 yd • 3 min
  • 8
    Bus - GROOME TRANSPORTATIONGROOME TRANSPORTATION
    Wait for bus
    GROOME TRANSPORTATION
    Colorado Springs
  • 9
    Ride to bus station
    Ride to bus station
    Days Inn Castle Rock
    35 min
  • 10
    Walk to Castle Rock
    Walk to
    Castle Rock
    180 yd • 3 min
*Duration based on 8am traffic

Alternative route from Keystone to Castle Rock by bus via X FLYER, PEAK 1 EXPRESS and GROOME TRANSPORTATION

To get from Keystone to Castle Rock in Denver - Boulder, CO, you’ll need to take 3 bus lines: take the X FLYER bus from Keystone Lodge station to River Run station. Next, you’ll have to switch to the PEAK 1 EXPRESS bus and finally take the GROOME TRANSPORTATION bus from Denver Airport East - Door 505 Island 5 station to Days Inn Castle Rock station. The total trip duration for this route is approximately 3 hr 15 min. The bus schedule from Keystone may change. We recommend you check the updated bus schedule to Castle Rock on the Moovit app.

195min
Walk to bus station
Bus - X FLYERX FLYER
Bus - PEAK 1 EXPRESSPEAK 1 EXPRESS
Bus - GROOME TRANSPORTATIONGROOME TRANSPORTATION
Walk to Castle Rock
Leaves from Keystone Lodge

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Keystone Lodge
    ID 79
    560 yd • 7 min
  • 2
    Bus - X FLYERX FLYER
    Wait for bus
    X FLYER
    Loop
  • 3
    Ride to bus station
    Ride to bus station
    River Run
    ID 81
    6 min
  • 4
    Walk to bus station
    Walk to bus station
    River Run
    50 yd • 1 min
  • 5
    Bus - PEAK 1 EXPRESSPEAK 1 EXPRESS
    Wait for bus
    PEAK 1 EXPRESS
    Denver International Airport
  • 6
    Ride to bus station
    Ride to bus station
    Denver International Airport
    115 min
  • 7
    Walk to bus station
    Walk to bus station
    Denver Airport East - Door 505 Island 5
    170 yd • 3 min
  • 8
    Bus - GROOME TRANSPORTATIONGROOME TRANSPORTATION
    Wait for bus
    GROOME TRANSPORTATION
    Colorado Springs
  • 9
    Ride to bus station
    Ride to bus station
    Days Inn Castle Rock
    35 min
  • 10
    Walk to Castle Rock
    Walk to
    Castle Rock
    180 yd • 3 min
*Duration based on 8am traffic
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Public transit directions from Keystone to Castle Rock

The distance between Keystone, Denver - Boulder, CO and Castle Rock, Denver - Boulder, CO is approximately 144.97 mi, which can typically be travelled in 172 min. Moovit will show you the directions from Keystone to Castle Rock 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 Castle Rock

To check the bus schedule from Keystone to Castle Rock using the Moovit app, first download and open the app on your smartphone. Enter your starting point (Keystone) and destination (Castle Rock), 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.

Related Routes

Alternative route from Keystone to Castle Rock by bus via X FLYER, PEAK 1 EXPRESS and GROOME TRANSPORTATION

To get from Keystone to Castle Rock in Denver - Boulder, CO, you’ll need to take 3 bus lines: take the X FLYER bus from Keystone Lodge station to River Run station. Next, you’ll have to switch to the PEAK 1 EXPRESS bus and finally take the GROOME TRANSPORTATION bus from Denver Airport East - Door 505 Island 5 station to Days Inn Castle Rock station. The total trip duration for this route is approximately 3 hr 15 min. The bus schedule from Keystone may change. We recommend you check the updated bus schedule to Castle Rock on the Moovit app.

195min
Walk to bus station
Bus - X FLYERX FLYER
Bus - PEAK 1 EXPRESSPEAK 1 EXPRESS
Bus - GROOME TRANSPORTATIONGROOME TRANSPORTATION
Walk to Castle Rock
Leaves from Keystone Lodge

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Keystone Lodge
    ID 79
    560 yd • 7 min
  • 2
    Bus - X FLYERX FLYER
    Wait for bus
    X FLYER
    Loop
  • 3
    Ride to bus station
    Ride to bus station
    River Run
    ID 81
    6 min
  • 4
    Walk to bus station
    Walk to bus station
    River Run
    50 yd • 1 min
  • 5
    Bus - PEAK 1 EXPRESSPEAK 1 EXPRESS
    Wait for bus
    PEAK 1 EXPRESS
    Denver International Airport
  • 6
    Ride to bus station
    Ride to bus station
    Denver International Airport
    115 min
  • 7
    Walk to bus station
    Walk to bus station
    Denver Airport East - Door 505 Island 5
    170 yd • 3 min
  • 8
    Bus - GROOME TRANSPORTATIONGROOME TRANSPORTATION
    Wait for bus
    GROOME TRANSPORTATION
    Colorado Springs
  • 9
    Ride to bus station
    Ride to bus station
    Days Inn Castle Rock
    35 min
  • 10
    Walk to Castle Rock
    Walk to
    Castle Rock
    180 yd • 3 min
*Duration based on 8am traffic

Questions & Answers

  • What is the fastest way to get from Keystone to Castle Rock?

    The fastest way takes 172 minutes, using Bus line SILVERTHORNE - DILLON - KEYSTONE, Bus line PEAK 1 EXPRESS, Bus line GROOME TRANSPORTATION.

  • What is the alternative route to get from Keystone to Castle Rock?

    The alternative route takes 195 minutes, using Bus line X FLYER, Bus line PEAK 1 EXPRESS, Bus line GROOME TRANSPORTATION.

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

    No, you’ll have to take 3 bus lines in total. The total travelling time is 2 hr 52 min.

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

    The SILVERTHORNE - DILLON - KEYSTONE bus line goes from Keystone Lodge station near Keystone to Keystone station. From there you’ll have to take one bus line till Keystone station near Castle Rock in Denver - Boulder, CO.

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

    The total travel time between Keystone and Castle Rock in Denver - Boulder, CO by bus is about 2 hr 52 min.

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

    Get on the SILVERTHORNE - DILLON - KEYSTONE bus from the Keystone Lodge stop near Keystone in Denver - Boulder, CO.

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

    Get off the bus at the Keystone stop, which is closest to Castle Rock in Denver - Boulder, CO.

Popular Routes