10 Best Inside & Power Plant Tours From Las Vegas – Hoover Dam Guide

Inside & Power Plant Tours

HOOVER DAM

10 Best Inside & Power Plant Tours From Las Vegas

The ones worth your time.

A working shortlist of 10 inside & power plant tours. What each one includes, who runs it from Las Vegas, what you actually see at the dam, and what it costs.

10 Best Inside & Power Plant Tours From Las Vegas

Hoover Dam Inside Tour from Las Vegas, WiFi

Hoover Dam Inside Tour from Las Vegas, WiFi - Generator Room and tunnels: the main event

1.Hoover Dam Inside Tour from Las Vegas, WiFi

Most Popular★ 4.5

Half-day Hoover Dam tour with guided Generator Room access, Colorado River views from Memorial Bridge, and a quick Boulder City museum stop.

“Great tour with wonderful information about the construction of the dam. Stunning locations for pictures. Our guide, Dan , was very professional and knowledgeable.”

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Hoover Dam Inside and Out

Hoover Dam Inside and Out - Hotel Pickup and the Drive That Sets the Stage

3.Hoover Dam Inside and Out

★ 4.5

Small-group Hoover Dam tour with top views plus an inside Power Plant walk, official guide, and convenient hotel pickup from the Strip.

“The tour operator is basically a shuttle service to get you there and back. The rest of the tour is done via the folks at Hoover Dam.”

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Hoover Dam Top-to-Bottom Tour—Dam Walk, Powerplant & River Float

Hoover Dam Top-to-Bottom Tour—Dam Walk, Powerplant & River Float - The Top-to-Bottom Route: Why This One Feels Different

4.Hoover Dam Top-to-Bottom Tour—Dam Walk, Powerplant & River Float

★ 4.5

Las Vegas hotel pickup to Hoover Dam for a power-plant tour, guided Colorado River raft float, dam walk, and lunch.

“If you're looking for a unique way to experience the Hoover Dam and the mighty Colorado River, the Hoover Dam float trip is an absolute must. It's peaceful, scenic, and surprisingly informative. You don’t need to be super outdoorsy — it’s more of a relaxing, slow-paced drift down the river rather than an adrenaline-pumping adventure.”

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Mountain Bike Historical Tunnel Trail to Hoover Dam from Las Vegas

Mountain Bike Historical Tunnel Trail to Hoover Dam from Las Vegas - River Mountain Loop and Hemenway Park Bighorn Sheep Spotting

6.Mountain Bike Historical Tunnel Trail to Hoover Dam from Las Vegas

★ 5.0

Bike a historic trail from Boulder City to Hoover Dam with desert wildlife stops, tunnels, and a boxed lunch for a fair price.

“Neil was an outstanding guide! My mom and I did this excursion on my birthday and absolutely loved that we were the only ones (even though it’s always a small group which makes a big difference)! While it was very hot, we knew what we were getting into when we signed up mid-July! 🤪 still,…”

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Private Tour: Hoover Dam w/ Optional Generator Tour from Vegas

Private Tour: Hoover Dam w/ Optional Generator Tour from Vegas - Arizona-side photo time: spillways, intake towers, and tight angles

8.Private Tour: Hoover Dam w/ Optional Generator Tour from Vegas

★ 4.5

A private Hoover Dam day from Las Vegas with easy hotel pickup, top viewpoints, Boulder City history, and an optional generator tour upgrade.

“The Hoover Dam is truly an incredible, massive marvel to see in person. My girlfriend and I got this experience through Go City, and it was my favorite use of it!”

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Small Group Hoover Dam, Powerplant & O’Callahan Bridge Tour

Small Group Hoover Dam, Powerplant & O'Callahan Bridge Tour - Morning Photo Stops: The Welcome Sign and Scenic Storytelling

9.Small Group Hoover Dam, Powerplant & O’Callahan Bridge Tour

★ 5.0

Small-group Hoover Dam power plant and O’Callahan Bridge tour with hotel pickup, photo stops, and Lake Mead views for $125.

“Darryl was very accommodating in the pick up as we were slightly off the strip. He was very knowledgeable and friendly. The tour was described and I would certainly recommend it to anyone traveling out to Nevada. I was amazed at the sight of the Hoover Dam and the work that went into its construction.”

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Hoover Dam Power Plant tour

Hoover Dam Power Plant tour - O’Callaghan / Tilman Memorial Bridge: engineering that you can see

10.Hoover Dam Power Plant tour

★ 5.0

Small-group Hoover Dam Power Plant tour with hotel pickup, air-conditioned comfort, a 530-foot descent, and top views of Lake Mead.

“Awesome trip, awesome guide (Mike) and great team behind the scenes! Learned a ton from the team at the Hoover Dam and was able to purchase a few souvenirs at the gift shop”

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