Take a video Tour of Boulder City, NV, which is part of the Greater Las Vegas Real Estate market. It's just outside the southeastern Las Vegas Valley next to Henderson. As a small town in population, of just over 16,000, it is known to most for visiting Hoover Dam, Lake Mead, traveling to Arizona, or as a starting point for air tours to the Grand Canyon. Most of the route taken would only have you skim by the city. There were often traffic tie-ups, especially on the weekends, from truck and traveler traffic. With the new Interstate 11, that includes a bypass and a new connection (1 comments)