Rome2Rio

How to get fromSeattle to Castle Rockby tram, plane, taxi, bus, or car

Find Transport to Castle Rock

See all options

There are 4 ways to get from Seattle to Castle Rock by tram, plane, taxi, bus, 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. Tram, fly to Denver, taxi

    best
    1. Take the tram from Pioneer Square to SeaTac/Airporttram tram
    2. Fly from Seattle-Tacoma International Airport (SEA) to Denver (DEN)plane plane SEA - DEN
    3. Take the tram from Nine Mile Station to Ridgegate Parkway Stationtram tram
    4. Take the taxi from Ridgegate Parkway Station to Castle Rocktaxi taxi
    6h 22m
    $147–502

  2. Bus, taxi

    1. Take the bus from Seattle Bus Station to Denver Union Stationbus bus Greyhound US0550
    2. Take the taxi from Denver Union Station to Castle Rocktaxi taxi
    28h 4m
    $300–505

  3. Drive 1,311.3 mi

    1. Drive from Seattle to Castle Rockcar car 1,311.3 mi
    21h 19m
    $240–346

  4. Fly to Colorado Springs Airport, bus

    1. Fly from Seattle-Tacoma International Airport (SEA) to Colorado Springs Airport (COS)plane plane SEA - COS
    2. Take the bus from Colorado Springs Downtown Station to Sky Ridge Stationbus bus
    10h 51m
    $148–472

Seattle-Tacoma International Airport (SEA) to Denver (DEN) flights

Calendar149Weekly Planes
Duration2h 46mAverage Duration
Ticket$95Cheapest Price
See schedules

Questions & Answers

Map of how to get from Seattle to Castle Rock.ExpandLaunch map view
  • Distance: 1,083.6 mi
  • Duration: 6h 22m

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

There is no direct connection from Seattle to Castle Rock. However, you can take the vehicle to SeaTac/Airport, walk to SeaTac Station, take the line 574 bus to SeaTac Airport Terminal - Bay 2, walk to Seattle-Tacoma International Airport (SEA) airport, fly to Denver (DEN), walk to Denver Airport Station Gate 9, take the bus to Nine Mile Station Gate H, walk to Nine Mile Station, take the vehicle to Ridgegate Parkway Station, then take the taxi to Castle Rock. Alternatively, you can take the bus to Denver Union Station then take the taxi to Castle Rock.

Airlines
Train operators
Bus operators
Other operators

Want to know more about travelling around United States

Rome2Rio's Travel Guide series provide vital information for the global traveller. Filled with useful and timely travel information, the guides answer all the hard questions - such as 'How do I buy a ticket?', 'Should I book online before I travel? ', 'How much should I expect to pay?', 'Do the trains and buses have Wifi?' - to help you get the most out of your next trip.

Related travel guides

Need to know: Greyhound

Read the travel guideNeed to know: Greyhound