The Las Vegas Wash watershed is home to the wreckage of a ship that was once used as a movie set. The ship, named the Duke IV, was built in 1963 for John Wayne's film, "McLintock!" and was later used in various other productions. However, after its use in movies, the ship was abandoned and eventually sank in the Las Vegas Wash in the 1980s. Today, the wreckage is still visible, and visitors can hike or bike along the wash to see it.

Visiting the shipwreck is a unique experience for those interested in exploring the history of the region. The Las Vegas Wash watershed is an important source of water for the area, and the shipwreck serves as a reminder of how the city's reliance on water has shaped its development. Additionally, the surrounding area offers scenic views of the desert landscape and a chance to spot wildlife such as bighorn sheep and coyotes. For those interested in photography, the shipwreck provides a striking subject to capture. However, it is important to note that the area can be dangerous and visitors should exercise caution when exploring.