Hoover Dam

4.7(51K)google

4.4(1.2K)yelp

Adult $15·Child(4-16y) $12·Infant(0-3y) FreeUSD(Walking across the top dam crest and outdoor bridge viewpoints is entirely free. Upgraded interior options include the Power Plant Tour ($25-$30) and the Guided Dam Tour ($40, sold on-site only). Federal parking garage costs $10.)

Guided Tour

Overview

A monumental engineering masterpiece built during the Great Depression, this colossal concrete arch-gravity dam successfully tamed the wild Colorado River and formed the massive Lake Mead reservoir. Standing at a staggering 726 feet tall, the historic structure offers spectacular guided inside operational tunnel tours, sweeping views from the bypass bridge, and historic art deco brass monuments celebrating the workers who reshaped the American West.

Practical Info

United States

Every day5:00 AM – 9:00 PM

Suggested DurationAbout 2-3 hours

Best TimeMornings at 9 AM opening time from winter to early spring (November to March) are recommended. The weather is crisp, avoiding the intense canyon heat, and lets you experience the guided Powerplant Tour before tour buses arrive.

Getting ThereLocated about 30 miles southeast of the Strip (approx. 45-minute drive). No public transit is available; driving is required via I-11 South to Exit 2. Paid multi-level parking structures and open-air lots are available on both the NV and AZ sides.

(702) 494-2517

usbr.gov/lc/hooverdam/index.html

Travel Tips

Spans two states, watch for 1-hr summer time difference. Visitor center sales close 4:15 PM, dam road closes 5:00 PM.
Paid parking on NV side. Cross to AZ side, Lots 9-14 are free. Walk Mike O'Callaghan bridge for panorama.

Photo Tips

Photo Rules

Security check at NV side. Drones, weapons, large tripods, pets banned. Prohibited items lead to denied entry.

Reviews

Positive

This colossal engineering marvel offers unparalleled visual impact; looking down at the Colorado River and Lake Mead from the crest delivers a historic weight that perfectly matches its reputation.
The guided in-depth tours, such as the powerplant and bypass tunnel walks, are fascinating, with highly energetic and professional guides expanding the attraction's educational value.
The directional signage and multi-language warning boards are thoroughly placed, with sturdy safety railings and clear danger notices protecting all major viewing lookouts.
The general admission and tour fees are highly reasonable considering its world-renowned status, making it a classic, cost-effective excursion outside Las Vegas.

Heads up

During extreme summer heat that often surpasses 100°F, there is a severe lack of shaded canopies or rest pavilions along the dam, making the outdoor walk physically grueling.
Parking logistics can be frustrating; the official covered lot closest to the entrance is pricey and fills quickly, while the free open lots require a long uphill walk under the blazing sun.
The basic infrastructure and restroom facilities inside the historical visitor center feel somewhat dated, and long bathroom queues during peak season test the cleaning crew's limits.
When tour buses arrive simultaneously, the narrow pedestrian walkways become intensely congested with crowds, and certain bottlenecks can be restrictive for wide strollers.