The Greenbrier is a luxury resort located in the Allegheny Mountains near White Sulphur Springs in Greenbrier County, West Virginia, in the United States. Since 1778, visitors have traveled to this part of the state to "take the waters" of the area. Today, The Greenbrier is situated on 11,000 acres of land with 710 guest rooms, 20 restaurants and lounges, more tha…The Greenbrier is a luxury resort located in the Allegheny Mountains near White Sulphur Springs in Greenbrier County, West Virginia, in the United States. Since 1778, visitors have traveled to this part of the state to "take the waters" of the area. Today, The Greenbrier is situated on 11,000 acres of land with 710 guest rooms, 20 restaurants and lounges, more than 55 indoor and outdoor activities and sports, and more than 35 retail shops.