The Bus of Bikini Bottom is a vehicle that appears in many episodes.
It is red (the LEGO version is orange) and has porthole windows. It has a submarine scope on the top, which makes it look like a submarine with wheels. The Bus is stopped locally at the Bus Stop in the streets in Bikini Bottom. It also resembles the look of a shrimp.
- Nat Peterson (Every episode)
- Bus Driver (Sand Castles in the Sand)
- Lousy Bus Driver who Doesn't Like Singing (Rock Bottom, A Flea in Her Dome)
- Marty (in the game Employee of the Month)
 Bus Stops
These bus stops are all over Bikini Bottom and in some episodes they stop on Conch Street. They also stop in Rock Bottom, Sandy's House, Glove World, Krusty Krab, Goo Lagoon, Cephalopod Lodge, and the Island in the Sky.
- Help Wanted
- Rock Bottom
- The Pink Purloiner
- Chimps Ahoy
- A Flea in Her Dome
- Sand Castles in the Sand
- Cephalopod Lodge
- The Clash of Triton-on the Island in the Sky
- No Free Rides
 LEGO Set
- Drive the bus!
- Lift up the roof!
- Lousy Bus Driver