How to get from Castle Rock to Keystone Resort by bus?

Castle Rock to Keystone Resort - Bus Schedule

The GROOME TRANSPORTATION bus from Castle Rock to Keystone Resort runs from 3:45 AM to 10:45 PM, with departures every 1 hr-1 hr 30 min. The trip takes about 3 hr 26 min, with regular service throughout the operating hours.

From Castle Rock to Keystone Resort by bus

To get from Castle Rock to Keystone Resort in Keystone, take the GROOME TRANSPORTATION bus from Castle Rock station to Denver International Airport station. Next, take the PEAK 1 EXPRESS bus from Denver International Airport station to River Run station. The total trip duration for this route is approximately 3 hr 26 min. The bus schedule from Castle Rock may change. We recommend you check the updated bus schedule to Keystone Resort on the Moovit app.

206min
Walk to bus station
Bus - GROOME TRANSPORTATIONGROOME TRANSPORTATION
Bus - PEAK 1 EXPRESSPEAK 1 EXPRESS
Walk to Keystone Resort
Leaves from Castle Rock

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Castle Rock
    180 yd • 3 min
  • 2
    Bus - GROOME TRANSPORTATIONGROOME TRANSPORTATION
    Wait for bus
    GROOME TRANSPORTATION
    Denver International Airport
  • 3
    Ride to bus station
    Ride to bus station
    Denver International Airport
    50 min
  • 4
    Walk to bus station
    Walk to bus station
    Denver International Airport
    200 yd • 3 min
  • 5
    Bus - PEAK 1 EXPRESSPEAK 1 EXPRESS
    Wait for bus
    PEAK 1 EXPRESS
    Keystone/Breckenridge
  • 6
    Ride to bus station
    Ride to bus station
    River Run
    115 min
  • 7
    Walk to Keystone Resort
    Walk to
    Keystone Resort
    East Keystone Road
    0.68 mi • 14 min
*Duration based on 8am traffic
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Public transit directions from Castle Rock to Keystone Resort

The distance between Castle Rock and Keystone Resort is approximately 142.36 mi, which can typically be travelled in 206 min. Moovit will show you the directions from Castle Rock to Keystone Resort by bus, so no matter how you choose to travel in Keystone – you will always have plenty of easy options.

Bus schedule from Castle Rock to Keystone Resort

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

    The fastest way takes 206 minutes, using Bus line GROOME TRANSPORTATION, Bus line PEAK 1 EXPRESS.

  • Is there a direct bus between Castle Rock and Keystone Resort?

    No, you’ll have to take 2 bus lines in total. The total travelling time is 3 hr 26 min.

  • Which bus line goes from Castle Rock to Keystone Resort?

    The GROOME TRANSPORTATION bus line goes from Castle Rock station near Castle Rock in Denver - Boulder, CO to Denver International Airport station. From there you’ll have to take one bus line till Denver International Airport station near Keystone Resort.

  • How long does it take to travel from Castle Rock to Keystone Resort by bus?

    The total travel time between Castle Rock and Keystone Resort by bus is about 3 hr 26 min.

  • Where do I get on the bus near Castle Rock to get to Keystone Resort?

    Get on the GROOME TRANSPORTATION bus from the Castle Rock stop near Castle Rock in Denver - Boulder, CO.

  • Where do I get off the bus when travelling between Castle Rock and Keystone Resort?

    Get off the bus at the Denver International Airport stop, which is closest to Keystone Resort.

Popular Routes