Tours/Las Vegas/Small Group Hoover Dam, Powerplant & O'Callahan Bridge Tour
Viator · group up to 12 pax

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

5.0(22)Las Vegas1 hour
VIATOR5.0(8)TRIPADVISOR5.0(14)

Description

Join our all-inclusive, award-winning SMALL GROUP TOURS today! Ranking as TripAdvisor's 5th best tour operator in America with 20 years of experience, our personal, small group Hoover Dam tours are designed to maximize your time and experience. Immerse yourself with our tour to the engineering marvel that is Hoover Dam. This intimate, engaging experience with a small, friendly group designed to maximize your expereince. Our tour guides will share in-depth knowledge, history, and facts about Hoover Dam. Tours include hotel pickup/dropoff, photo stop at Fabulous Las Vegas sign, breakfast, photo stop at Lake Meade Overlook, power plant pass, guided walk onto O'Callahan-Tillman Bridge, and guided tour onto Hoover Dam.

Tour Options

Small Group Hoover Dam, Powerplant & O'Callahan Bridge Tour
  • Pickup included

Itinerary

15 min

PHOTO STOP: We stop at the most photographed sign in the world to let you add your photograph with it!

30 min

DRIVING: We drive to Boulder City, Nevada and narrate the rich history of Las Vegas, the Mohave Desert, and southwest geology.

30 min

BREAKFAST STOP: We include breakfast on your exciting Hoover Dam tour. We stop at Jack-in-the-Box in Boulder City.

15 min

HISTORIC BOULDER CITY DRIVING TOUR: We drive through historic, downtown Boulder City so see where the 20,000 workers who built Hoover Dam lived.

Admission not included15 min

LAKE MEAD OVERLOOK PHOTO STOP: We stop at the stunning Lake Mead Overlook to see the Boulder Basin part of the 110 mile long lake.

30 min

O'CALLAHAN-TILLMAN MEMORIAL BRIDGE PHOTO STOP: We'll give you a guided walk to the bridge, where you'll stand 901 fee over the Colorado River!

Admission included60 min

HOOVER DAM POWER PLANT TOUR: Here, you'll desend deep into the bottom of Hoover Dam and take a power plant tour. Your power plant tour ticket is included in the tour.

Admission included30 min

GUIDED WALK OVER HOOVER DAM: We'll let you gift shop then take a guided walk over Hoover Dam. You'll see both the power plant and resevoir sides.

Admission included30 min

ARIZONA OVERLOOKS: We'll drive to the overlook points in Arizona to get an impressive view of the intake manifolds and resevoir.

60 min

We'll depart Hoover Dam and return to Fabulous Las Vegas! Yay!

Highlights

Bottled water
McDonald's or Jack-in-the-Box
Power Plant Tour Pass

What's included

Included
Bottled water
McDonald's or Jack-in-the-Box
Power Plant Tour Pass
Not included
Gratuities

Pickup Locations & Times

We will email you where to meet us once you book your tour. We pick our guests up at the main valet at some hotels and the tour bus depot at other hotels. We will email you your exact time and location once we receive your booking.

Traveller Ratings

5.0
22 reviews
5
22
4
0
3
0
2
0
1
0

Important Information

  • Infants and small children can ride in a pram or stroller
  • Public transportation options are available nearby
  • Suitable for all physical fitness levels

Reviews(22)

L
louisz418
June 6, 2026
Grand Adventures Tours.

Paul was an excellent guide. Very friendly and helpful. Also a fellow Michigander!

D
DavidP837
April 30, 2026
Another great tour!

This was our third tour with this company. Darryl only does small group tours and he does them well! Prices are very reasonable, especially for Vegas. Darryl is very knowledgeable about Nevad and Vegas and answered any questions we had. I would highly recommend any of the tours he has, you won't be disappointed! We will use Grand Adventure tours again.

T
T5374BMsallym
April 20, 2026
GREAT

The tour was a great excursion from Las Vegas. Alfonso was very friendly and easygoing. He was a great tour guide, informative and very knowledgeable. He took great pictures of our group at the Las Vegas welcome sign and at the Hoover Dam. The transportation was comfortable and pick up convenient. The experience was amazing.

1 people found this helpful
K
Kieszka1
March 18, 2026
Great personal small group tour

Nice tour, very personal. We did not make it onto the bridge, but enjoyed the facts and commentary from Alfonso. He took lots of fabulous pictures and sent them to us. Would definitely use again!

1 people found this helpful
E
Escape56210431368
March 2, 2026
Relaxing

Great information throughout the day including lots of info not necessarily having to do with the dam.

Operator response

Thanks for the review! We are also the only tour operator who includes the power plant tour. It's a very formal, indepth tour of Hoover Dam, not just a stop and go sightseeing tour.

K
K3776QPchristineg
February 12, 2026
Awesome tour of Hoover Dam!

This was my first trip to the United States, and on my bucket list I wanted to see the Hoover Dam. I booked a tour with Grand Adventures - so glad I did. Due to a couple not being able to make the tour, I had a solo tour with my awesome tour guide, Alfonso - he was so friendly, interesting and engaging and had so much knowledge about this extraordinary piece of engineering. On the tour, we visited the Las Vegas sign, amazed at the beautiful Lake Mead and historical Boulder City and took in the gorgeous landscape of Nevada before reaching the spectacular Hoover Dam. Throughout the tour, Alfonso provided a history of Las Vegas, together with interesting facts about the topography etc. Along the way, Alfonso offered to take photos which was so great - a lasting memory of the great day and the wonderful sites seen. I would highly recommend this tour. Thank you Alfonso for such a great tour.

1 people found this helpful
Operator response

Thank you for taking time to write a review and sorry to hear about your friend. We focus on conducting tours in a way that it's like taking our friends out for a day and Alfonso is the best at it.

J
Joan_W
January 17, 2026
I was unable to go...

I was unable to go because my husband was ill. My friends who did go had a great time. They shared that Paul, the tour guide, was wonderful and went above and beyond to meet the needs of each individual on the tour. Traveling with a small group is the best way to see Hoover Dam.

1
134deliav
December 24, 2025
Excellent tour

On December 22nd we had a great tour the tour was of excellence especially by the guide, Alfonso an excellent person but above all very sincere, the Tour was fulfilled as promised in each part of the tour, in each stop we made the guide had great knowledge, it was wonderful the tour of the Grand Canyon was of excellence. Attentively:Delia and Dilma

1 people found this helpful
S
Stephen_B
December 18, 2025
Fun tour of Hoover Dam and surrounding areas

My wife and I were visiting Las Vegas and we booked the Hoover dam powerplant tour. Alphonso was our guide. He was patient and very helpful. He took many pictures and was knowledgeable about many aspects of our tour! If you like history and engineering the powerplant is a fun visit. Views are amazing. Recommended 👍👍

D
Doug_H
November 11, 2025
Spectacular tour

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.

You might also like...