Map of the beach.
|First game||Mario & Luigi: Bowser's Inside Story|
- "Plack" is a pun on dental plaque, a sticky clear film composed almost entirely of bacteria, that can cause tooth decay. This is due to the presence of cavity-ridden tooth-like structures scattered around the beach, as well as tooth/cavity based foes around the area (such as Chuboomba and Toothy).
- Plack Beach is an anagram for Black Peach, a reference to Princess Peach.