Las Vegas Hoover Dam Tunnels & Power Plant Tour 5 hr 30 min - Image 1
Las Vegas Hoover Dam Tunnels & Power Plant Tour 5 hr 30 min - Image 2
Las Vegas Hoover Dam Tunnels & Power Plant Tour 5 hr 30 min - Image 3
Las Vegas Hoover Dam Tunnels & Power Plant Tour 5 hr 30 min - Image 4
Las Vegas Hoover Dam Tunnels & Power Plant Tour 5 hr 30 min - Image 5
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Las Vegas Hoover Dam Tunnels & Power Plant Tour 5 hr 30 min

TourTruth score 6.6 out of 10

Average

21 reviews · Rated on 1 provider · How we score

  • Las Vegas
  • 5 hrs 30 min
  • Updated November 2, 2026

See Hoover Dam from the top, explore its power plant tunnels, and enjoy desert views on a guided outing from Las Vegas.

About this tour

Leave the Las Vegas Strip behind for a close-up look at Hoover Dam, where sweeping desert views meet a landmark of American engineering. This 330-minute guided outing pairs memorable photo stops with access to the dam’s inner workings.

Start at the Welcome to Fabulous Las Vegas sign for a classic vacation snapshot, then continue to Lakeview Overlook for panoramic views of Boulder Basin. At Hoover Dam, walk across the top, observe the spillways, and see the Winged Figures of the Republic. The tour also takes you into the power plant, where you can walk through tunnels and visit the Generator Room with a guide. Views from the Bypass Bridge, bottled water, and snacks are included, along with hotel pickup and drop-off from Las Vegas Strip hotels. All fees and taxes are covered; lunch, alcoholic beverages, and optional gratuities are not included.

Discover the scale and stories behind Hoover Dam on this Las Vegas tour, with a guide to bring the engineering and scenery into focus. Reserve your place for a day of iconic sights and behind-the-scenes access.

Highlights

  • Snap a photo at the Welcome to Fabulous Las Vegas sign
  • Take in panoramic views of Boulder Basin from Lakeview Overlook
  • Walk across the top of Hoover Dam and see its spillways
  • Explore the power plant tunnels and Generator Room with a guide
  • Admire the Winged Figures of the Republic

What's included

Included

  • Views from the Bypass Bridge
  • Bottled water
  • Snacks
  • All fees and taxes
  • Walk on top of Hoover Dam
  • Power Plant Tour and Generator Room access
  • Hotel pickup and drop-off from Las Vegas Strip hotels

Not included

  • Alcoholic beverages
  • Lunch
  • Gratuities (optional)

Ratings on each provider

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

Important information

  • Service animals are allowed
  • Suitable for all physical fitness levels

How this score is calculated

This score is based on one provider. Viator rates it 4.62 from 21 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 Las Vegas
  • 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 6.6.

Provider rating distribution in Las Vegas

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

  • GetYourGuide
  • Viator

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