How to get from Castle Rock to Altona by bus?

From Castle Rock to Altona by bus

To get from Castle Rock to Altona in Denver - Boulder, CO, you’ll need to take 3 bus lines: take the GROOME TRANSPORTATION bus from Castle Rock station to Denver International Airport station. Next, you’ll have to switch to the AB1 bus and finally take the LYONS FLYER bus from Broadway & Pleasant St station to Hwy 36 & Lefthand Canyon Nb station. The total trip duration for this route is approximately 3 hr 19 min.

199min
Walk to bus station
Bus - GROOME TRANSPORTATIONGROOME TRANSPORTATION
Bus - AB1AB1
Bus - LYONS FLYERLYONS FLYER
Walk to Altona
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 Airport Station Bus Gates 6,7,8,9 & 10
    ID 34503
    380 yd • 5 min
  • 5
    Bus - AB1AB1
    Wait for bus
    AB1
    Downtown Boulder Via E-470
  • 6
    Ride to bus station
    Ride to bus station
    Broadway & Pleasant St
    ID 17892
    62 min
  • 7
    Bus - LYONS FLYERLYONS FLYER
    Wait for bus
    LYONS FLYER
  • 8
    Ride to bus station
    Ride to bus station
    Hwy 36 & Lefthand Canyon Nb
    ID 20109
    20 min
  • 9
    Walk to Altona
    Walk to
    Altona
    680 yd • 8 min
*Duration based on 8am traffic
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Public transit directions from Castle Rock to Altona

The distance between Castle Rock, Denver - Boulder, CO and Altona, Denver - Boulder, CO is approximately 96.45 mi, which can typically be travelled in 199 min. Moovit will show you the directions from Castle Rock to Altona by bus, so no matter how you choose to travel in Denver - Boulder, CO – you will always have plenty of easy options.

Related Routes

Questions & Answers

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

    The fastest way takes 199 minutes, using Bus line GROOME TRANSPORTATION, Bus line AB1, Bus line LYONS FLYER.

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

    No, you’ll have to take 3 bus lines in total. The total travelling time is 3 hr 19 min.

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

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

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

    The total travel time between Castle Rock and Altona in Denver - Boulder, CO by bus is about 3 hr 19 min.

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

    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 Altona in Denver - Boulder, CO?

    Get off the bus at the Denver International Airport stop, which is closest to Altona in Denver - Boulder, CO.

Popular Routes