Sulfur Fields is a minor location that appears in "Prehibernation Week" and the comic "Grandma's Cookies." It is located presumably in Bikini Bottom and is a place full of sulfuric volcanoes.



Sulfur Fields is a field of small dark volcanoes that shoot out sulfur. The surface is dark grayish-blue and the sky is yellow-orange due to the sulfur being released into the air. There are also tiny patches of red coral and purple clams placed around the fields.

Role in SpongeBob SquarePants

Prehibernation Week

Main article: Prehibernation Week

Sandy forces everyone in Bikini Bottom to look for SpongeBob, and this was one of the locations. A fish's face is burnt by sticking his head inside one of the volcanoes.

Grandma's Cookies

Main article: Grandma's Cookies

SpongeBob passes over this location on his way to his grandma's house.


  • The volcanoes could be a reference to hyderfermal vents.

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