Washington DC Smithsonian Museum Tour 5.5 hr - Image 1
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Washington DC Smithsonian Museum Tour 5.5 hr

TourTruth score 8.1 out of 10

Very goodTop 15% in Washington DC

65 reviews · Rated on 1 provider · How we score

  • Washington DC
  • 5 hrs 30 min
  • Updated November 2, 2026

Explore Washington, DC’s Natural History and Air and Space museums with a guide in a small group capped at 8 guests.

About this tour

Spend 5.5 hours exploring two of Washington, DC’s most visited museums with a professional guide and a small group of no more than 8 guests. This Washington DC Smithsonian museum tour brings the stories behind celebrated collections to life, from prehistoric giants to pioneering aircraft and space exploration.

Meet at the large stairs by the Madison Drive NW entrance to the Natural History Museum, facing the National Mall lawn. Inside, look for highlights such as Henry the elephant, the Hope Diamond, the Wankel T. rex, and meteorites. Then discover aviation and space milestones, including the 1903 Wright Flyer, the 1909 Wright Military Flyer, the Spirit of St. Louis, and Neil Armstrong’s spacesuit. Collections and access can vary, and some rooms require quiet or restrict speaking; your guide will explain any rules before you enter.

With a compact group and a guide to help navigate the crowds, this Washington DC Smithsonian museum tour offers an engaging way to take in two landmark collections in one visit. Book your place and see the objects that shaped natural history, flight, and space exploration.

Highlights

  • Explore the Smithsonian’s Natural History and Air and Space museums with a professional guide
  • See iconic treasures including the Hope Diamond and a T. rex
  • Admire aviation milestones such as the Wright Flyer and Spirit of St. Louis
  • Discover dinosaurs, meteorites, planets, and spacesuits in one guided visit

What's included

Included

  • Skip-the-line semi-private museum tour
  • Professional tour guide
  • Group size limited to 8 guests

Not included

  • Hotel pickup or drop-off
  • Gratuities

Ratings on each provider

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

Important information

  • Infants and small children can ride in a stroller
  • Nearby public transportation is available
  • A moderate level of physical fitness is recommended
  • Provide a mobile phone number with country code
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  • At least 2 guests are required; if the minimum is not met, an alternative or full refund will be offered
  • Museum closures may occur without notice; an appropriate alternative may be provided if opening is delayed by more than 1 hour, with no refund or discount
  • Large bags and suitcases are not allowed; only handbags or small, thin backpacks are permitted through security
  • Some rooms require quiet or restrict speaking; the guide will explain these rules before entry
  • Collections may vary throughout the year

Frequently asked questions

What is the maximum group size?

The semi-private tour is limited to 8 guests.

Which museums are included?

The guided combo visits the Smithsonian National Museum of Natural History and National Air and Space Museum.

How long is the tour?

The tour lasts 5.5 hours.

What happens if the minimum group size is not met?

At least 2 guests are required. If the minimum is not met, you will be offered an alternative or a full refund.

Where is the meeting point?

Meet your guide on the large stairs at the Madison Drive NW entrance of the Natural History Museum, facing the National Mall lawn.

How this score is calculated

This score is based on one provider. Viator rates it 4.92 from 65 reviews. We place that rating among all Viator ratings and weight it by its review count. If the tour is found on another provider later, both ratings are combined.

How the score works and rating distribution in Washington DC
  • 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: this tour scores 8.1. Top 15% in Washington DC means it ranks in the top 15% of tours in Washington DC by this score.

Provider rating distribution in Washington DC

How many tours in Washington DC have a provider rating at or below each value. The dashed line is this tour.

  • GetYourGuide
  • Viator

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