The Cave Mine is an underground cavern in Club Penguin Rewritten, where miners can dig for treasure. Initially discovered during the Cave Expedition, this cavern was opened up after a rockslide revealed the entrance. Penguins later set up mining equipment, and since then, it is a place to dig for coins.
- During the Halloween Party 2017, the lights emitted green instead of normal. A couple of jack-o-lanterns were also placed in the room.
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