Bowser's Castle

Bowser's Castle is a race track found in Mario Kart 64. It is the final track in the Star Cup. It is a castle owned by Bowser, and has a variety of hazards.

Geography
The race track takes place in and around Bowser's Castle. The race track itself is surrounded with a sea of lava. It has several Bowser Statues and Thwomps throughout. An area inside the castle has a jail containing a green Thwomp nicknamed Marty. There are several 90 degree turns, as well as lava bridges.

Marty The Thwomp
Main Article: Marty The Thwomp

Marty the Thwomp is a green Thwomp found in Bowser's Castle. It is rumored to be an unlockable character.

Super Mario 64 Manifestation
Main Article: Bowser's Castle/Super Mario 64 Manifestation

Bowser's Castle is oddly missing from Super Mario 64, when it usually appears in most Mario games. However, the Personalization A.I. can make it manifest in place of Princess Peach's Castle or a level, usually in the form of the Eternal Fortress.