Hells Gate State Park Maps

Lewiston, ID

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Hells Gate State Park Description

Hells Gate lies on the river bottom left over from the great ice age floods about 15,000 years ago. At the south end of the park are basaltic columns from the Pomona flows 14 million years ago. Hells Gate State Park was once the site of a Nez Perce Village. Little is left of the village, but depressions south of the campground are the remnants of pit houses used for years by the Nez Perce as they fished for lamprey near Asotin Creek. How does a jet boat ride up the Snake River in one of North America’s deepest canyons sound? Or reeling in a steelhead fish, picnicking under shade trees on the

: 46.355, -117.043
: 960 acres (3.88 km²)
Official Link
: Hells Gate State Park