West Las Vegas is a historic neighborhood in Las Vegas, Nevada. This 3.5 sq mi (9.1 km²) area is located northwest of the Las Vegas Strip and the "Spaghetti Bowl" interchange of I-15 and I-11/US 95. It is also known as Historic West Las Vegas and more simply, the Westside. The area is roughly bounded by Carey Avenue, Bonanza Road, I-15 and Rancho Drive.