opening hours
As of March 2026, the top of Hoover Dam is open daily from 5:00 am-9:00 pm. The Visitor Center and tours run daily from 9:00 am-5:00 pm except Thanksgiving Day and Christmas Day; Visitor Center doors close at 4:15 pm, and the last tour departs at 4:10 pm.
tickets
As of March 2026:
- Guided Dam Tour: $40 per person; ages 3 and under free; sold on-site only and first come, first served
- Guided Power Plant Tour: $25 adults, $15 children ages 4-16; ages 3 and under free
- Self-guided Visitor Center Tour: $15 per person; ages 3 and under free
Guided Power Plant Tour and self-guided Visitor Center Tour tickets can be bought online. Interagency passes are not accepted.
address
Hoover Dam
Hoover Dam Access Rd / NV-172
Near Boulder City, NV 89005
United States
how to get there
Hoover Dam sits about 48 km (30 mi) southeast of Las Vegas. From either Nevada or Arizona, take Exit 2 and follow Hoover Dam Access Rd / NV-172; because the dam has no formal street address, entering Hoover Dam in navigation works best. The Nevada-side parking garage costs $10, while oversized vehicles, RVs, and vehicles towing trailers must use the Arizona-side lots. If you do not want to deal with checks and parking, guided tours from Las Vegas are the easiest option.
accessibility
As of March 2026, the Guided Power Plant Tour is accessible to wheelchairs, motorized scooters, and strollers. The Guided Dam Tour is not accessible to strollers or motorized wheelchairs, and its ventilation shaft section is not accessible to manually operated wheelchairs. Wheelchairs can be rented in the parking garage for $5, and sign-language interpretation can be arranged with 14 days' notice.
security
All vehicles may be inspected at the Nevada checkpoint before reaching Hoover Dam. At the Visitor Center, you will remove personal belongings and metal items for screening, and there is no stopping on top of the dam for pick-up, drop-off, or sightseeing. Weapons, knives of any size, explosives, fireworks, drones, and marijuana are not allowed on site.