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How to get from Castle Rock to Boulder by bus?
From Castle Rock to Boulder by bus
To get from Castle Rock to Boulder 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 AB2 bus and finally take the DASH bus from Us 36 & Table Mesa Station Gate E station to 27th Way & Broadway station. The total trip duration for this route is approximately 2 hr 11 min.
131min
GROOME TRANSPORTATIONAB2DASHLeaves from Castle Rock
Step by Step
- 1Walk to bus stationCastle Rock180 yd • 3 min
- 2GROOME TRANSPORTATIONWait for busGROOME TRANSPORTATIONDenver International Airport
- 3
Ride to bus stationDenver International Airport50 min - 4Walk to bus stationDenver Airport Station Bus Gates 6,7,8,9 & 10ID 34503380 yd • 5 min
- 5AB2Wait for busAB2Boulder Jct Via E-470
- 6Ride to bus stationUs 36 & Table Mesa Station Gate BID 3385549 min
- 7Walk to bus stationUs 36 & Table Mesa Station Gate EID 1634280 yd • 2 min
- 8DASHWait for busDASHDtwn Boulder
- 9Ride to bus station27th Way & Broadway6 min
*Duration based on 8am traffic
Alternative route from Castle Rock to Boulder by bus via GROOME TRANSPORTATION and AB1
To get from Castle Rock to Boulder in Denver - Boulder, CO, take the GROOME TRANSPORTATION bus from Castle Rock 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 2 hr 35 min.
155min
GROOME TRANSPORTATIONAB1Leaves from Castle Rock
Step by Step
- 1Walk to bus stationCastle Rock180 yd • 3 min
- 2GROOME TRANSPORTATIONWait for busGROOME TRANSPORTATIONDenver International Airport
- 3Ride to bus stationDenver International Airport50 min
- 4Walk to bus stationDenver Airport Station Bus Gates 6,7,8,9 & 10ID 34503380 yd • 5 min
- 5AB1Wait for busAB1Downtown Boulder Via E-470
- 6Ride to bus station27th Way & Broadway54 min
*Duration based on 8am traffic
Public transit directions from Castle Rock to Boulder
The distance between Castle Rock, Denver - Boulder, CO and Boulder, Denver - Boulder, CO is approximately 86.14 mi, which can typically be travelled in 131 min. Moovit will show you the directions from Castle Rock to Boulder by bus, so no matter how you choose to travel in Denver - Boulder, CO – you will always have plenty of easy options.
Public transit stations close to Castle Rock
Castle Rock is located at Castle Rock, Denver - Boulder, CO and the nearest public transit station is Days Inn Castle Rock.
Bus stations close to Castle Rock:
- Days Inn Castle Rock
- Castle Rock
Public transit stations close to Boulder, Denver - Boulder, CO
Boulder is located at Boulder, Denver - Boulder, CO and the nearest public transit station is Moorhead Ave & 27th Way.
Bus stations close to Boulder:
- Moorhead Ave & 27th Way
- Baseline Rd & Broadway (Key Bank)
- Broadway & Rayleigh Rd
Related Routes
- Aurora to Boulder
- Cherry Hills Village to Boulder
- Golden to Boulder
- Idaho Springs to Boulder
- Louisville to Boulder
- Parker to Boulder
- Sheridan to Boulder
- Westminster to Boulder
- Wheat Ridge to Boulder
- Silver Plume to Boulder
- Vail to Boulder
- Aspen to Boulder
- Avon to Boulder
- Dillon to Boulder
- Frisco to Boulder
- Keystone to Boulder
- Leadville North to Boulder
- Alma to Boulder
- Union Station Light Rail to Boulder
- Castle Rock to Altona
Alternative route from Castle Rock to Boulder by bus via GROOME TRANSPORTATION and AB1
To get from Castle Rock to Boulder in Denver - Boulder, CO, take the GROOME TRANSPORTATION bus from Castle Rock 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 2 hr 35 min.
155min
GROOME TRANSPORTATIONAB1Leaves from Castle Rock
Step by Step
- 1Walk to bus stationCastle Rock180 yd • 3 min
- 2GROOME TRANSPORTATIONWait for busGROOME TRANSPORTATIONDenver International Airport
- 3Ride to bus stationDenver International Airport50 min
- 4Walk to bus stationDenver Airport Station Bus Gates 6,7,8,9 & 10ID 34503380 yd • 5 min
- 5AB1Wait for busAB1Downtown Boulder Via E-470
- 6Ride to bus station27th Way & Broadway54 min
*Duration based on 8am traffic
Questions & Answers
What is the fastest way to get from Castle Rock to Boulder?
The fastest way takes 131 minutes, using Bus line GROOME TRANSPORTATION, Bus line AB2, Bus line DASH.
What is the alternative route to get from Castle Rock to Boulder?
The alternative route takes 155 minutes, using Bus line GROOME TRANSPORTATION, Bus line AB1.
Is there a direct bus between Castle Rock and Boulder in Denver - Boulder, CO?
No, you’ll have to take 3 bus lines in total. The total travelling time is 2 hr 11 min.
Which bus line goes from Castle Rock to Boulder 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 Boulder in Denver - Boulder, CO
How long does it take to travel from Castle Rock to Boulder in Denver - Boulder, CO by bus?
The total travel time between Castle Rock and Boulder in Denver - Boulder, CO by bus is about 2 hr 11 min.
Where do I get on the bus near Castle Rock to get to Boulder 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 Boulder in Denver - Boulder, CO?
Get off the bus at the Denver International Airport stop, which is closest to Boulder in Denver - Boulder, CO.
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