• Out now!!

    'Descent issue 291 is published on 1 April, so subscribers' copies will be posted out next week. Please note: we are currently away on a caving trip, so our online shop will be closed until 20 April. While we are away, individual copies can still be bought from Inglesport and Starless River.'.

    New Descent board here:

Mt. St. Helens Lava tubes


New member
Im visiting Mt. St. Helens and the surrounding area soon, and I heard some lava tubes around there are worth look. Definitely visiting ape cave, but its hard to find the details on other tubes. Has anyone here been, and where would you recommend?