Ape Canyon Trail is one of the most popular trails in the Mount St. Helens National Volcanic Monument, offering views of a narrow canyon, the effects of a mile-wide mudflow created by the 1980 eruption, and spectacular views of the volcanic peak.
Ape Canyon Trail is one of the most popular trails in the Mount St. Helens National Volcanic Monument, offering views of a narrow canyon, the effects of a mile-wide mudflow created by the 1980 eruption, and spectacular views of the volcanic peak.