The Yellow Switch Palace is the first Switch Palace in Super Mario World.
Description[]
It is found on top of the mountain in Yoshi's Island, accessible after clearing Yoshi's Island 1. The palace holds the Yellow ! Switch that when activated will turn all the yellow Dotted-Line Blocks into Yellow ! Blocks.
Layout[]
At the start of the level, Mario will find a P-Switch. If Mario pushes it, a field of coins appear, and it stays for a limited time. Once Mario enters the pipe to the right, he will find a tunnel leading to the Yellow ! Switch.
Notes[]
Once the Yellow ! Switch is activated, the level cannot be entered anymore.
Trivia[]
The "Yello" part in the title card is written as a separate graphic in the game files because if they were to write it out normally, the "e" at the end would be cut off.