The Jet Stream Wall is a man-made structure located in the Las Vegas Wash watershed of Nevada. Stretching 650 feet long and 20 feet high, the wall serves as a physical barrier to prevent debris and pollutants from entering the watershed. The wall was constructed in 2000 by the Southern Nevada Water Authority as part of an effort to improve water quality in the area. The wall has since become a popular site for visitors interested in environmental conservation and engineering feats. Educational tours are available to learn about the wall's construction and its important role in protecting the Las Vegas Wash ecosystem.

Visitors to the Jet Stream Wall can witness the impressive size and scale of the structure and appreciate the innovative engineering techniques used in its creation. Additionally, the area surrounding the wall is home to a variety of wildlife, including birds, fish, and reptiles. Visitors may also spot rare plant species such as the Las Vegas bearpoppy and the Mojave milkweed. The site offers a unique opportunity to learn about the importance of water conservation and the impact of human activity on the environment. Overall, the Jet Stream Wall is a must-visit destination for those interested in environmental conservation and the intersection of engineering and nature.