Day trip · Southeast of Las Vegas

Hoover Dam

The 1930s concrete giant on the Colorado River: walk across the top between Nevada and Arizona, take a tour inside, and see it from the bypass bridge.

About 40 to 45 minutes (35 miles) Best: All year (mornings in summer)
Hoover Dam

Photo: Ken Lund, CC BY-SA 2.0, via Flickr

Hoover Dam was finished in 1936 and still supplies water and power across the Southwest. You can walk across its top, tour inside, and see the whole structure from the memorial bridge that carries US-93 past it.

What to do

  • Walk across the dam (you cross a time zone in winter: Arizona does not use daylight saving)
  • Take the Dam Tour or Power Plant Tour
  • Walk the Mike O’Callaghan-Pat Tillman Memorial Bridge for the classic view
  • Combine with Boulder City and Lake Mead

Fees: Paid parking in the garage; tours and the visitor centre are ticketed. Walking across the top of the dam is free.

Tip: Security checks apply to vehicles entering the dam area. Go early to beat tour buses and the heat.

Heat and safety

Carry at least a gallon (4 litres) of water per person for a desert day, a hat and sunscreen. Phone signal is patchy outside town: download maps before you go and tell someone your plan. From June to September, finish any hiking by mid-morning.

How to spend the day

  1. Arrive when the visitor centre opens to beat tour groups.
  2. Walk the top of the dam and the Mike O’Callaghan-Pat Tillman Memorial Bridge for the view of the dam.
  3. Stop in Boulder City on the way back.

Bring

  • ID for security checks
  • Cash or card for parking
  • Water

Frequently asked questions

How far is Hoover Dam from Las Vegas?

About 35 miles. About 40 to 45 minutes by car from the Strip.

When is the best time to visit Hoover Dam?

All year (mornings in summer).

How much does it cost to visit Hoover Dam?

Paid parking in the garage; tours and the visitor centre are ticketed. Walking across the top of the dam is free.

Have you stayed at or visited Hoover Dam?

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