Bikini Bottom is the main setting in the SpongeBob SquarePants series. It is an undersea city where SpongeBob and his friends live. According to Nickelodeon's program summary, Bikini Bottom is located in the Pacific Ocean, beneath Bikini Atoll in the Marshall Islands.

Is Bikini Bottom a real place?

“Bikini Bottom, SpongeBob's fictional home, is based on an actual place in the Pacific Ocean. But how much do most Americans know of the real-life Bikini Atoll, the location of 23 U.S. nuclear weapons tests during the Cold War era?”

Where is Bikini Bottom in the World?

Bikini Bottom is located at the bottom of the Pacific Ocean, next to its signature island, Bikini Atoll, according to Stephen Hillenburg. One time, when Sandy evacuated to Texas, she was seen flying east from the Pacific Ocean.