The Plaza Hotel is a hotel in Las Vegas, New Mexico. It was opened as an upmarket hotel for the booming town in 1882. Since then it has had a complex history. It is listed in the National Register of Historic Places as a contributing property in the Las Vegas Plaza historic district.

Las Vegas, often known simply as Vegas, is a city in and the county seat of San Miguel County, New Mexico, United States. Once two separate municipalities, both were named Las Vegas—West Las Vegas and East Las Vegas ; they are separated by the Gallinas River and retain distinct characters and separate, rival school districts.