Hoover Dam Power Plant Tour Tickets 2025. For $15, you can see the visitor center and take a guided tour of the power plant at the bottom of the dam, which we absolutely recommend. Your las vegas hoover dam power plant tour experience will lead you 530 feet underground via elevator to the penstock viewing platform.

Your tour includes the power plant tour, 500 feet into the dam to view the turbines and the famous generator room. A guided walk through the dam’s power plant, where visitors can witness the massive turbines and learn about the hydroelectric power generation.