How to get from Niwot to Castle Rock by bus?

From Niwot to Castle Rock by bus

To get from Niwot to Castle Rock in Denver - Boulder, CO, you’ll need to take 3 bus lines: take the BOLT bus from Co 119 & Monarch Rd station to 28th St & Canyon Blvd station. Next, you’ll have to switch to the AB2 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 22 min. The ride fare is $40.50. The bus schedule from Niwot may change. We recommend you check the updated bus schedule to Castle Rock on the Moovit app.

202min$40.50
Walk to bus station
Bus - BOLTBOLT
Bus - AB2AB2
Bus - GROOME TRANSPORTATIONGROOME TRANSPORTATION
Walk to Castle Rock
Leaves from Co 119 & Monarch Rd

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Co 119 & Monarch Rd
    ID 24826
    0.81 mi • 17 min
  • 2
    Bus - BOLTBOLT
    Wait for bus
    BOLT
    Dtwn Boulder
  • 3
    Ride to bus station
    Ride to bus station
    28th St & Canyon Blvd
    ID 35215
    15 min
  • 4
    Bus - AB2AB2
    Wait for bus
    AB2
    Denver Airport Via E-470
  • 5
    Ride to bus station
    Ride to bus station
    Denver Airport Station Bus Gates 6,7,8,9 & 10
    ID 34503
    76 min
  • 6
    Walk to bus station
    Walk to bus station
    Denver Airport East - Door 505 Island 5
    350 yd • 5 min
  • 7
    Bus - GROOME TRANSPORTATIONGROOME TRANSPORTATION
    Wait for bus
    GROOME TRANSPORTATION
    Colorado Springs
  • 8
    Ride to bus station
    Ride to bus station
    Days Inn Castle Rock
    35 min
  • 9
    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 Niwot to Castle Rock

The distance between Niwot, Denver - Boulder, CO and Castle Rock, Denver - Boulder, CO is approximately 96.16 mi, which can typically be travelled in 202 min. Moovit will show you the directions from Niwot 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 Niwot to Castle Rock

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

Questions & Answers

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

    The fastest way takes 202 minutes, using Bus line BOLT, Bus line AB2, Bus line GROOME TRANSPORTATION.

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

    No, you’ll have to take 3 bus lines in total. The total travelling time is 3 hr 22 min.

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

    The BOLT bus line goes from Co 119 & Monarch Rd station near Niwot to 28th St & Canyon Blvd station. From there you’ll have to take one bus line till 28th St & Canyon Blvd station near Castle Rock in Denver - Boulder, CO.

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

    The total travel time between Niwot and Castle Rock in Denver - Boulder, CO by bus is about 3 hr 22 min.

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

    Get on the BOLT bus from the Co 119 & Monarch Rd stop near Niwot in Denver - Boulder, CO.

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

    Get off the bus at the 28th St & Canyon Blvd stop, which is closest to Castle Rock in Denver - Boulder, CO.

  • How much is the bus fare from Niwot to Castle Rock?

    The ride from Niwot to Castle Rock costs $40.50.

Popular Routes