Hells Gate State Park

Hells Gate State Park sits along the Snake and Clearwater rivers in a deep canyon carved through Idaho's landscape. The park contains trails, camping areas with electrical hookups, and boat launch facilities spread across about 960 acres.

The park was established in 1973 to protect this section of river where the Lewis and Clark expedition traveled in 1804. Archaeological remains found here show that people occupied these riverbanks long before that famous journey.

The Lewis and Clark Discovery Center tells the story of indigenous peoples who lived along these waterways for thousands of years. Through its exhibits, visitors can see how Native Americans shaped their lives around the river valleys and used these passages for trade and survival.

The park is open year-round with trails and boat ramps suited to different skill levels. Visitors should bring layered clothing since the canyon can be windy and temperatures vary with the seasons.

The park sits in the deepest gorge of the Snake River where large cargo ships pass through unexpectedly. This surprising mix of remote river canyon and working inland waterway creates an unusual visitor experience.

Location: Idaho

Inception: 1973

Website: https://parksandrecreation.idaho.gov/parks/hells-gate

GPS coordinates: 46.35470,-117.04300

Latest update: December 10, 2025 20:00