Bass Vegas is a busy city bigger than Bikini Bottom. It has some shops and stores such as hotels, one of which is called Sleep. There is a coffee shop called Last Chance Coffee, another store called Bass Vegas Electronic Supplies, a nail salon, and a tea parlor. It is next to New Kelp City, Bottom's Up, Squidville,and Farawayville
It was seen in the episode Have You Seen This Snail?.
Trivia
The name of the city is a play on the words "Las Vegas", the city that it parodies, and "bass", a type of fish.