This is a list of caves in Pikmin 2.
“The Subterranean Complex is a cave in Pikmin 2. The longest cave of the Valley of Repose is...Subterranean Complex
“The Submerged Castle is a cave in Pikmin 2 in the Perplexing Pool. It is submerged underwater in...Submerged Castle
“The White Flower Garden is a fictional underground locatioin in the Nintendo GameCube video game...White Flower Garden