Small Group Hoover Dam: From Above, On Top and Below Tour

See more of the Hoover Dam than any other tour from Las Vegas on the ultimate Hoover Dam tour! See the Hoover Dam from above on a walk across the second highest bridge in the United States, the Mike O'Callaghan–Pat Tillman Memorial Bridge. See the Hoover Dam from on top with a guided walking tour across the top of the Hoover Dam. See the Hoover Dam from below on a guided tour of the Hoover Dam Powerplant and Generator room. Learn all about the history of the Hoover Dam on you visit to the Hoover Dam visitor center.