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Washington Capitol Hill Inside Tour 4 hr

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  • Washington DC
  • 4 hrs
  • Updated October 31, 2026

Explore the Capitol, Supreme Court, and Library of Congress from the inside on a four-hour Washington tour with private transportation.

About this tour

Step inside the halls of American government on a Washington Capitol Hill Inside Tour. Visit the Capitol, the Supreme Court, and the Library of Congress, where the country’s legislative and judicial institutions meet the world’s largest library.

With private transportation in an air-conditioned vehicle, you can travel between these landmark buildings with bottled water on hand. A live guide is available in Portuguese, and English is also listed among the tour’s language offerings. The experience lasts four hours and is suitable for all physical fitness levels; specialized infant seats are available.

Entry to the Capitol, Supreme Court, and Library of Congress is subject to each institution’s availability and operating rules. Book your Washington Capitol Hill Inside Tour for an up-close look at the places where history, law, and learning come together.

Highlights

  • Explore the Capitol, Supreme Court, and Library of Congress from the inside
  • Walk through the halls of the nation’s legislative and judicial institutions
  • See the world’s largest library

What's included

Included

  • Private transportation
  • Bottled water
  • English- and Portuguese-speaking guide
  • Air-conditioned vehicle

Not included

  • Restroom on board

Ratings on each provider

The ratings and review counts each booking site shows for this tour.

Important information

  • Specialized infant seats are available
  • Suitable for all physical fitness levels
  • Entry to the Capitol, Supreme Court, and Library of Congress depends on each venue’s availability and operating rules

How this score is calculated

This tour has no TourTruth score yet: Viator doesn't show a usable rating for it. It gets a score as soon as a provider lists one.

How the score works
  • Each provider rating is turned into a percentile: the share of that provider's ratings it beats, weighted by review counts.
  • Listings on different providers are combined in proportion to their review counts.
  • Tours with few reviews are pulled toward the average until more reviews come in, so a handful of perfect reviews can't top the list.
  • The result is shown from 0 to 10. Tours without a usable provider rating are not scored.

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