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How to get fromGrand Coulee Dam to Lewistonby car, train, or bus

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There are 4 ways to get from Grand Coulee Dam to Lewiston by car, train, or bus

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

  1. Drive, train, bus

    best
    1. Drive from Grand Coulee Dam to Ephrata Amtrakcar car
    2. Take the train from Ephrata Amtrak to Spokanetrain train
    3. Take the bus from Spokane to Lewiston, IDbus bus
    7h 33m
    $72–156

  2. Drive 176.7 mi

    cheapest
    1. Drive from Grand Coulee Dam to Lewistoncar car 176.7 mi
    3h 58m
    $33–47

  3. Drive, bus

    1. Drive from Grand Coulee Dam to Two Rivers Resortcar car
    2. Take the bus from Two Rivers Resort to Wellpinit, WAbus bus
    3. Take the bus from Wellpinit, WA to Spokane Stationbus bus
    4. Take the bus from Spokane to Lewiston, IDbus bus
    8h 7m
    $36–74

  4. Drive, bus via West End, WA

    1. Drive from Grand Coulee Dam to West End, WAcar car
    2. Take the bus from Wellpinit, WA to Spokane Stationbus bus
    3. Take the bus from Spokane to Lewiston, IDbus bus
    8h 11m
    $37–76

Questions & Answers

Map of how to get from Grand Coulee Dam to Lewiston.ExpandLaunch map view
  • Distance: 294.5 mi
  • Duration: 7h 33m

What companies run services between Grand Coulee Dam, WA, USA and Lewiston, ID, USA?

There is no direct connection from Grand Coulee Dam to Lewiston. However, you can drive to Ephrata Amtrak, take the train to Spokane, walk to Spokane, then take the bus to Lewiston, ID. Alternatively, you can drive from Grand Coulee Dam to Lewiston in around 3h 58m.

Train operators
Bus operators

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