Opposite the dam, and almost just as amazing, is the Memorial Bridge. This bridge was recently constructed next to the dam to allow quicker access across the canyon. Combined, massiveness of the Hoover Dam and Memorial Bridge are just jaw dropping.
Unfortunately, when we arrived to the Hoover Dam, the gift shop, visitor center, and guided tours were closed (even though the sign said they should be open for another hour!).
Missing the tourist centers was not the end of the world however. We were able to walk around and explore freely. And as bonus, while we were wrapping up our visit, the sun started to set- we got to see some stunning views! As soon as the sun dropped behind the canyon we headed out to see the Grand Canyon.
Road Trip Pro Tip #3
Maps show a road passing over the Hoover Dam and connecting back up with the freeway. While you can still drive over the dam, the connection at the end has been blocked off making the Hoover Dam a dead end (actually there is a gift shop at the end – go figure!)