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How to get fromSmithsonian Castle to National Air and Space Museumby bus, foot, or subway

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There are 3 ways to get from Smithsonian Castle to National Air and Space Museum by bus, foot, or subway

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

  1. Line 281 bus

    best
    1. Take the bus from Independence & 9Th St to Independence & 6Th Stbus bus 281 / ...
    10 min
    $1–11
  2. Walk

    1. Take the walk from Smithsonian Castle to National Air and Space Museumwalk walk 2,080 ft
    7 min
  3. Subway

    1. Take the subway from Smithsonian, Blue/Orange/Silver Line Track 1 Platform to Federal Center SW, Blue/Orange/Silver Line Center Platformsubway subway B / ...
    14 min
    $2–3

Smithsonian Castle to National Air and Space Museum by foot and bus

Calendar75Weekly Services
Duration10 minAverage Duration
Ticket$1Cheapest Price
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Questions & Answers

What companies run services between Smithsonian Castle, DC, USA and National Air and Space Museum, DC, USA?

Loudoun County Transit operates a bus from Independence & 9Th St to Independence & 6Th St every 2 hours. Tickets cost $1–11 and the journey takes 1 min. Alternatively, Washington Metropolitan Area Transit Authority operates a subway from Smithsonian, Blue/Orange/Silver Line Track 1 Platform to Federal Center SW, Blue/Orange/Silver Line Center Platform every 5 minutes. Tickets cost $2–3 and the journey takes 3 min.

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