Mario Golf: Toadstool Tour, known in Japan as Mario Golf: Family Tour , is a 2003 sports game developed by Camelot Software Planning and published by Nintendo for the GameCube. It is the sequel to the 1999 Nintendo 64 title Mario Golf, and is the third game in the Mario Golf series. It was released in North America on July 28, 2003, in Japan on September 5, 2003, and in PAL regions in 2004.

The GameCube is a home video game console developed and marketed by Nintendo. It was released in Japan on September 14, 2001, in North America on November 18, 2001, in Europe on May 3, 2002, and in Australia on May 17, 2002. It is the successor to the Nintendo 64 (N64) and the predecessor to the Wii. As a sixth-generation console, the GameCube primarily competed with the PlayStation 2 and the original Xbox.