BOULDER CITY, Nevada â“ Lake Mead National Recreation Area welcomed nearly 7.9 million recreation visitors to the park in 2017, according to figures released by the National Park Service. It is the sixth most visited park in the entire National Park Service, moving up one spot from its 2016 ranking. https://www.nps.gov/lake/learn/news/nearly-7-9-million-people-visited-lake-mead-national-recreation-area-in-2017.htm
Source: national park