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where is the hoover dam

Hoover Dam is on the Colorado River in Black Canyon, right on the border between Nevada and Arizona in the United States, about 30–36 miles (roughly 50–60 km) southeast of Las Vegas.

Quick Scoop

Where exactly is the Hoover Dam?

  • It sits in Black Canyon of the Colorado River.
  • The dam straddles the Nevada–Arizona state line.
  • It is near Boulder City, Nevada , a town originally built for dam workers.
  • By road, it’s roughly 30–36 miles southeast of Las Vegas, Nevada.

If you’re picturing it on a map

  • West side: Nevada.
  • East side: Arizona.
  • The dam holds back Lake Mead , one of the largest man‑made lakes in the U.S.

HTML table of key location facts

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Detail Information
Country United States
States Nevada and Arizona (on the state border)
River / Canyon Colorado River, Black Canyon
Nearest city Boulder City, Nevada (about 7 miles away)
Distance from Las Vegas About 30–36 miles (around a 40‑minute drive) southeast of Las Vegas
Nearby lake Impounds Lake Mead

Mini “story” to remember it

Imagine driving out of Las Vegas heading southeast through the desert. After about 40 minutes, the land drops into a steep canyon, and you reach a massive wall of concrete where Nevada ends and Arizona begins—that’s Hoover Dam holding back Lake Mead on the Colorado River.

TL;DR: Hoover Dam is a huge concrete dam in Black Canyon on the Colorado River, right on the Nevada–Arizona border, roughly half an hour southeast of Las Vegas, near Boulder City.

Information gathered from public forums or data available on the internet and portrayed here.