Hoover Dam
Hoover Dam General information: (702) 294-3517 Reservations: (702) 597-5970,(866) 291-TOUR or fax(702) 798-3651 website • Hours: Open daily except Thanksgiving and December 25 • Reservations: Not required, but may be helpful during the busy season • Cost: Admission charged for the tour, parking fee • Location: 30 miles southeast of Las Vegas on the Nevada-Arizona border, see driving directions below • How Long: Allow two to three hours to see everything, an another hour to two to get there and back from Las Vegas • Best Time to Visit: Hoover Dam is less busy in January and February, and the first two tours of the day are always the least crowded. During the busy season (spring break and late May through early September), go early to avoid traffic jams. Any time of year, arrive by 3:00 p.m. to be sure you have time to see everything. • See It Now: