Pitfall Valley (Japanese: 奈落の谷 Abyssal Valley) is a dungeon in Pokémon Mystery Dungeon: Red Rescue Team and Blue Rescue Team and Pokémon Mystery Dungeon: Rescue Team DX that contains 25 floors.
After defeating Latios in the Northern Range, he will send the player to Pitfall Valley to rescue Latias. Latias does not fight the player and the two will freely join the rescue team after this dungeon is completed for the first time.
There is a random weather effect on floors 3, 6, 10 and 15.
Note: The % are estimates.