Casino | Sportsbook | Bar & Lounge A new chapter begins in the historic town of Deadwood, South Dakota for a building that dates back to the Black Hills Gold Rush of the late 1800s. Experience the excitement of Deadwood at The Landmark—the area’s newest casino property, located directly in the historic downtown of Deadwood. Hit a jackpot on one of over 100 games, enjoy a drink with friends, and discover something new. Don’t just “do Deadwood”, make your mark!