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SUBWAY CAVE: LASSEN NATIONAL FOREST

Subway Cave in Lassen National Forest was created by a lava flow that covered the Hat Creek Valley some 30,000 years ago and is definitely worth checking out if you plan on visiting nearby Lassen Volcanic National Park.

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THE HIDDEN LAVA TUBES OF LASSEN NATIONAL FOREST

Subway Cave in Lassen National Forest is your basic tourist trap, which we’re guilty of falling into, but I’d rather explore the holes that most people don’t know about and that’s exactly what we did.

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