Crater Field

From the Super Mario Wiki

Crater Field is a field made out of grass in Mario Smash Football and later Mario Strikers Charged Football. It takes place in Yoshi's Island and the capacity is 42,000. It is the Super Mushroom Cup's special field. Instead of having fans sit in normal seats, they sit in glass-covered, egg-shaped sections. Many plants also grow in the stadium.

The structure is furnished with a heatproof material, which could be a protection against the warmth within the crater.

Mario Smash Football Classics
The Palace · Pipeline Central · The Underground · Crater Field · Konga Coliseum · The Battle Dome · Bowser Stadium
Mario Strikers Charged Football Arenas
The Vice · Thunder Island · The Sand Tomb · The Classroom · The Lava Pit · The Wastelands · Crystal Canyon · Stormship Stadium · The Dump · Galactic Stadium