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How to get from Boulder to Castle Rock by bus and train?
By bus and train
To get from Boulder to Castle Rock in Denver - Boulder, CO, you’ll need to take 4 bus lines and one train line: take the FF1 bus from Downtown Boulder Station Gate 1 station to Union Station Bus Gates station. Next, you’ll have to switch to the CALIFORNIA ZEPHYR train, then the FRA bus, then the WINTER PARK SHUTTLE (RESERVATIONS SUGGESTED) bus and finally take the GROOME TRANSPORTATION bus from Denver International Airport station to Days Inn - Castle Rock station. The total trip duration for this route is approximately 7 hr 56 min.
476min
FF1CALIFORNIA ZEPHYRFRAWINTER PARK SHUTTLE (RESERVATIONS SUGGESTED)GROOME TRANSPORTATIONLeaves from Downtown Boulder Station Gate 1
Step by Step
- 1Walk to bus stationDowntown Boulder Station Gate 1ID 18977780 yd • 10 min
- 2FF1Wait for busFF1Union Station All-Station
- 3
Ride to bus stationUnion Station Bus GatesID 3372747 min - 4CALIFORNIA ZEPHYRWait for trainCALIFORNIA ZEPHYREmeryville Amtrak
- 5Ride to train stationFraser-Winter Park Amtrak122 min
- 6FRAWait for busFRAVasquez Northbound
- 7Ride to bus stationZephyr LodgeID 140 min
- 8Walk to bus stationZephyr Lodge - Winter Park Resort90 yd • 2 min
- 9WINTER PARK SHUTTLE (RESERVATIONS SUGGESTED)Wait for busWINTER PARK SHUTTLE (RESERVATIONS SUGGESTED)Denver Airport
- 10Ride to bus stationDenver International Airport78 min
- 11Walk to bus stationDenver International Airport250 yd • 3 min
- 12GROOME TRANSPORTATIONWait for busGROOME TRANSPORTATIONColorado Springs
- 13Ride to bus stationDays Inn - Castle Rock45 min
- 14Walk toCastle Rock50 yd • 1 min
*Duration based on 8am traffic
Public transit directions from Boulder to Castle Rock
The distance between Boulder, Denver - Boulder, CO and Castle Rock, Denver - Boulder, CO is approximately 235.76 mi, which can typically be travelled in 476 min. Moovit will show you the directions from Boulder to Castle Rock by bus and train, 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 Boulder
Boulder is located at 19th Street, Denver - Boulder, CO and the nearest public transit station is Arapahoe Ave & 19th St.
Bus stations close to Boulder:
- Arapahoe Ave & 19th St
- Arapahoe Ave & 17th St
- Arapahoe Ave & 16th St
Related Routes
- Boulder to Castle Rock
- Boulder to Broomfield
- Boulder to Golden
- Boulder to Grand Junction Amtrak Station
- Buck Creek to Parker
- Arapahoe Basin to Lone Tree
- 18th St & California St to Lone Tree
- Stone Creek to University Of Colorado Anschutz Medical Campus
- Arapahoe Basin to University Of Colorado Anschutz Medical Campus
- Buck Creek to Longmont
- Westin Riverfront Resort to Longmont
- 19th St & Stout St to Longmont
- S Bannock St & W Dakota Ave to Johnson And Wales University - Denver Campus
- Us 36 & Mccaslin Station Gate B to Gunbarrel
- Us 36 & Mccaslin Station Gate B to Johnson And Wales University - Denver Campus
- Us 36 & Mccaslin Station Gate E to Johnson And Wales University - Denver Campus
- Us 36 & Flatiron Station Gate A to Carbondale CO USA
- Us 36 & Flatiron Station Gate A to Johnson And Wales University - Denver Campus
- Us 36 & Flatiron Station Gate A to Longmont
- 11th Ave & Dayton St to Commerce City
Questions & Answers
What is the fastest way to get from Boulder to Castle Rock?
The fastest way takes 476 minutes, using Bus line FF1, Bus line CALIFORNIA ZEPHYR, Bus line FRA, Bus line WINTER PARK SHUTTLE (RESERVATIONS SUGGESTED), Bus line GROOME TRANSPORTATION.
Is there a direct bus between Boulder and Castle Rock?
No, you’ll have to take 4 bus lines and one train line in total. The total travelling time is 7 hr 56 min.
Which bus line goes from Boulder to Castle Rock?
The FF1 bus line goes from Downtown Boulder Station Gate 1 station near Boulder in Boulder to Union Station All-Station station. From there you’ll have to take one bus line and one train line till Union Station All-Station station near Castle Rock in Denver - Boulder, CO.
How long does it take to travel from Boulder to Castle Rock by bus and train?
The total travel time between Boulder in Boulder and Castle Rock in Denver - Boulder, CO by bus and train is about 7 hr 56 min.
Where do I get on the bus near Boulder to get to Castle Rock?
Get on the FF1 bus from the Downtown Boulder Station Gate 1 stop near Boulder in Boulder.
Where do I get off the bus when travelling between Boulder and Castle Rock?
Get off the bus at the Union Station All-Station stop, which is closest to Castle Rock in Denver - Boulder, CO.
