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How to get fromFort Collins to Castle Rockby bus, tram or car

Find Transport to Castle Rock

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There are 4 ways to get from Fort Collins to Castle Rock by bus, tram, or car

Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.

  1. Bus, tram

    best
    1. Take the bus from Fort Collins Downtown Transit Center to Union Stationbus bus North / ...
    2. Take the tram from Union Station Light Rail Plaza to Ridgegate Parkway Stationtram tram E
    2h 41m
    $53–67
  2. Drive 92.3 mi

    cheapest
    1. Drive from Fort Collins to Castle Rockcar car 92.3 mi
    1h 36m
    $17–25
  3. Bus via Denver Airport (DEN)

    1. Take the bus from CSU Transit Center to Denver International Airport Dropoffsbus bus Groome Transportation - Northern CO
    2. Take the bus from Denver Airport Station Gate 9 to Arapahoe at Village Center Station Gate Abus bus At
    3h 12m
    $87–112
  4. Bus

    1. Take the bus from Fort Collins Downtown Transit Center to Union Stationbus bus North / ...
    2. Take the bus from Union Station Gate B4 to Sky Ridge Stationbus bus South
    3h 33m
    $53–70

Questions & Answers

What companies run services between Fort Collins, CO, USA and Castle Rock, CO, USA?

You can take a bus from CSU Transit Center to Castle Rock via Denver International Airport Dropoffs, Denver Airport Station Gate 9, Arapahoe at Village Center Station Gate A, Arapahoe at Village Center Station, and Ridgegate Parkway Station in around 3h 12m.

Train operators
Bus operators

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