Seneca Buffalo Creek Casino is a casino in Buffalo, New York. It is owned by the Seneca Nation of New York, through the Seneca Gaming Corporation. The complex consists of 67,000 sq ft (6,200 m2) of gaming space. It opened as a temporary structure in 2007 and a permanent casino building opened in August 2013. A much larger and more expensive investment had previously been planned, prior to the Great Recession. The casino attracts about 3 million visitors annually.