Upper Ape Cave is recommended
only for well-equipped explorers. It extends for nearly 7,000 feet.
Upper Ape Cave is recommended
only for well-equipped explorers. It extends for nearly 7,000 feet.
This part of the cave is rugged
and interrupted by large piles of rock from ancient ceiling
collapses.
It takes about 2 and 1/2 hours to
explore the upper cave.
Return to:
Mount St. Helens & Other
Volcanoes
Exploring Ape Cave
Ape Cave
Before the Eruption
Mount St. Helens
VolcanoWorld