Tiger Stadium, also called Death Valley, is an outdoor stadium located in Baton Rouge, Louisiana, on the campus of Louisiana State University. It is the home stadium of the LSU Tigers football team. Prior to 1924, LSU played its home games at State Field, which was located on the old LSU campus in Downtown Baton Rouge.

Tiger Stadium opened with a capacity of 12,000 in 1924. Renovations and expansions have brought the stadium's current capacity to 102,321, making it the second largest stadium in the Southeastern Conference (SEC) behind Kyle Field of Texas A&M, the fifth largest stadium in the NCAA and the seventh largest stadium in the world.

Despite being 14–2 at Tiger Stadium, famed Alabama head coach Bear Bryant once remarked that "Baton Rouge happens to be the worst place in the world for a visiting team. It's like being inside a drum." In 2001, ESPN sideline reporter Adrian Karsten said, "Death Valley in Baton Rouge is the loudest stadium I've ever been in." In 2002, Indiana coach Terry Hoeppner said of Tiger Stadium, "That's as exciting an environment as you can have ... we had communication problems we haven't had at Michigan and Ohio State." In 2003, ESPN's Chris Fowler called LSU his favorite game day experience. In 2009, former Arkansas governor Mike Huckabee stated on Sean Hannity's Fox News show that "Unfair is playing LSU on a Saturday night in Baton Rouge."

Survey after survey has concluded that Tiger Stadium is the most difficult place for a visiting team to play, including surveys by the College Football Association in 1987, The Sporting News in 1989, Gannett News Service in 1995, and Sport Magazine in 1998. More recently, in 2007, ESPN named Tiger Stadium "the scariest place to play", saying that "Tiger Stadium is, by far, the loudest stadium in the country."

In 2009, ESPN writer Chris Low listed Tiger Stadium's Saturday night atmosphere as unsurpassed in the country, ranking it No. 1 out of the SEC conference's 12 stadiums. In 2016, Tiger Stadium was again ranked No. 1 out of the conference's 14 stadiums by USA Today writers Laken Litman & Steven Ruiz.

LSU prefers night games in Tiger Stadium with its opponents, but television coverage requires that many contests be played in the afternoons. The university is conflicted between maximizing its potential to win and needed advertising revenues from television coverage. As explained by Chet Hilburn in The Mystique of Tiger Stadium: 25 Greatest Games: The Ascension of LSU Football, "The Tigers are apt to win more games at night in Tiger Stadium but the university takes in much more revenue for a day game televised by CBS because of the Southeastern Conference contract with the network is so lucrative."

In 2008, as Alabama narrowly defeated LSU, Wright Thompson of ESPN.com described Tiger Stadium as "the best place in the world to watch a sporting event."

In 2013, the NCAA ranked Tiger Stadium as the loudest stadium in all of college football.