The USS Crag is a historic Navy vessel that served during World War II and the Korean War. It was later used by the Las Vegas Valley Water District to aid in their efforts to improve water quality in the Las Vegas Wash watershed. The ship has been converted into an educational center and museum, providing visitors with a unique opportunity to learn about both the history of the Navy and the importance of water conservation efforts.

One of the main reasons to visit the USS Crag is to gain a deeper understanding of the role that the Navy played in shaping American history. Visitors can tour the ship and learn about its various functions, including search and rescue missions and combat operations. Additionally, the ship's transformation into an educational center provides a unique glimpse into the ways in which military resources can be repurposed to serve public needs. Additionally, visitors can learn about the importance of water conservation and sustainability efforts, as well as the unique ecosystem of the Las Vegas Wash watershed, which supports a variety of plant and animal life.