Marine Resort has 19 floors.
19F and bottom
I think it's just like Time or Darkness. If so, then it has 13 floors with no waypoint.
it depends on which type u choose, but usually around 3 or 4
im not sure but i think there is a little bit more than blizzard island
On mystery dungeon in northern range, there is 25 floors and that's when you meet latios.=)
Crystal Cave has 12 floors in Pokemon Mystery Dungeon: Explorers of Darkness.
48 floors
There are 19 floors in the Landslide Cave dungeon in Pokemon Mystery Dungeon: Explorers of Darkness. The dungeon is known for its rocky terrain and challenging battles with ground-type Pokemon.
The Nightmare has 17 floors.
Dark Crater in Pokemon Mystery Dungeon: Explorers of Time has 25 floors. This dungeon is known for its challenging layout and strong Pokemon encounters.
The Temporal Tower has 23 floors in "Pokémon Mystery Dungeon Explorers of Darkness."
There is 20
19
=20 Floors=
48 floors
20 floors
there are 15 floors to this dungeon and a sandstorm on floors 6,10 and 11