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How to get fromIdaho to Castle Rockby plane, bus (Greyhound), bus, train, car, tram, or taxi

Find Transport to Castle Rock

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There are 9 ways to get from Idaho to Castle Rock by plane, bus (Greyhound), bus, train, car, tram, or taxi

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

  1. Fly from Twin Falls Airport

    best
    1. Fly from Twin Falls Airport (TWF) to Denver (DEN)plane plane TWF - DEN
    5h 38m
    $125–468

  2. Bus

    1. Take the bus from 3988 W Chinden - Boise to Ogden, UTbus bus Boise
    2. Take the bus from Ogden Intermodal Bus Station to Denver Union Stationbus bus Greyhound US0550
    23h
    $202–302

  3. Bus, train via Pocatello

    1. Take the bus from Boise, ID - Airport to Pocatello Transitbus bus
    2. Take the bus from Pocatello to Bountifulbus bus
    3. Take the train from Salt Lake City to Denvertrain train
    26h 11m
    $449–719

  4. Drive  826.7 mi

    1. Drive from Boise to Castle Rockcar car 826.7 mi
    13h 12m
    $151–218

  5. Fly from Boise Airport, tram, taxi

    1. Fly from Boise Airport (BOI) to Denver (DEN)plane plane BOI - DEN
    2. Take the tram from Nine Mile Station to Ridgegate Parkway Stationtram tram
    3. Take the taxi from Ridgegate Parkway Station to Castle Rocktaxi taxi
    4h 52m

  6. Bus to Idaho Falls, fly

    1. Take the bus from Rexburg to Idaho Falls,IDbus bus
    2. Fly from Idaho Falls (IDA) to Denver (DEN)plane plane IDA - DEN
    5h 14m
    $363–793

  7. Fly from Spokane International Airport, tram, taxi

    1. Fly from Spokane International Airport (GEG) to Denver (DEN)plane plane GEG - DEN
    2. Take the tram from Nine Mile Station to Ridgegate Parkway Stationtram tram
    3. Take the taxi from Ridgegate Parkway Station to Castle Rocktaxi taxi
    6h 5m

  8. Bus to Sun Valley/Hailey/Ketchum, fly

    1. Take the bus from Twin Falls to Hailey, IDbus bus
    2. Fly from Sun Valley/Hailey/Ketchum (SUN) to Denver (DEN)plane plane SUN - DEN
    6h 22m
    $377–915

  9. Bus, train

    1. Take the bus from 3988 W Chinden - Boise to Ogden, UTbus bus
    2. Take the train from Ogden Central Station to Salt Lake Central Stationtrain train 750
    3. Take the train from Salt Lake City to Denvertrain train
    27h 27m
    $421–632

Twin Falls Airport (TWF) to Denver (DEN) flights

Calendar16Weekly Planes
Duration4h 15mAverage Duration
Ticket$70Cheapest Price
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Comparing Your Travel Options

Map of how to get from Idaho to Castle Rock.ExpandLaunch map view
  • Distance: 593.4 mi
  • Duration: 5h 38m

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

Delta, Breeze Airways, and United Airlines fly from Twin Falls Airport (TWF) to Denver (DEN) twice daily. Alternatively, you can take a bus from Main Street Station - Upper Deck to Castle Rock via W Chinden Blvd & E 39th St NEC, 3988 W Chinden - Boise, Ogden, UT, 21st St / Wilson Ln, Ogden Intermodal Bus Station, Denver Union Station, Union Station Gate B4, and Sky Ridge Station in around 23h.

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Need to know: Greyhound

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