Hells Gate State Park

Lewiston, Idaho
Established 1973
960 acres

Hells Gate State Park sits at the confluence of the Snake and Clearwater rivers, where basalt cliffs, riparian habitat, and open grasslands create a scenic gateway to the Lewis-Clark Valley. Visitors come for boating, fishing, camping, wildlife viewing, and easy access to the historic Lewis and Clark route.

Entrance Fee

7

Visiting with Dogs

Dogs allowed in designated areas and on trails; must be leashed, attended, and cleaned up after at all times.

Visitor Tips & Reviews

What Visitors Say

Visitors love Hells Gate State Park for scenic Snake River views, peaceful trails, camping, wildlife, and easy access to hiking, biking, and boating in a beautiful riverside setting.

Tips from Visitors

  • Bring water; summer heat can be intense on trails.
  • Wear sturdy shoes for rocky paths and uneven terrain.
  • Check river conditions before boating or fishing activities.
  • Arrive early for parking during busy weekends and holidays.
  • Pack sunscreen and insect repellent for outdoor comfort.

Best Time to Visit

The best time to visit Hells Gate State Park is late spring through early fall, when river access, camping, and wildlife viewing are at their best. Summer brings warm weather and full park services, while spring and fall offer quieter conditions and comfortable temperatures.

Amenities

Kids PlaygroundRestroomsParkingPicnic AreasBoat LaunchCampgroundVisitor CenterFishing AccessDrinking WaterShowersPlaygroundAccessible Facilities

Nearby Attractions

Explore these attractions near Hells Gate State Park:

  • Lewis-Clark Discovery Center
    A local interpretive site highlighting the Lewis and Clark expedition and regional history.
    4 miles away
  • Snake River Adventures
    River recreation opportunities including boating, fishing, and scenic water excursions near Lewiston.
    5 miles away
  • Downtown Lewiston
    Historic downtown area with restaurants, shops, and access to the Clearwater and Snake riverfronts.
    5 miles away

Things to Do at Hells Gate State Park

BoatingFishingCampingWildlife ViewingPicnicking

Camping at Hells Gate State Park

Hells Gate State Park offers tent and RV camping with hookups, restrooms, showers, picnic areas, and reservations recommended.

Hiking Trails

Hells Gate State Park offers easy to moderate day hikes with scenic river views, basalt cliffs, and access to the Snake River corridor. Common reviews praise the well-kept trails, wildlife sightings, and peaceful atmosphere, especially in spring and fall. Hikers often note limited shade and some exposed sections, so bringing water and sun protection is recommended.

Snake River Trail

Easy

A scenic riverside trail with views of the Snake River, canyon walls, and wildlife; popular for walking, hiking, and biking.

8 mi
2-3 hours
200 ft gain
Easy difficulty

Asotin Creek Trail

Easy

A gentle trail through riparian habitat and open grasslands with opportunities to see birds and other wildlife.

4.5 mi
1.5-2 hours
150 ft gain
Easy difficulty

Lewis and Clark Discovery Trail

Easy

An interpretive trail highlighting the history and natural features of the area with broad river and canyon views.

3 mi
1-1.5 hours
100 ft gain
Easy difficulty

Hells Gate Overlook Trail

Moderate

A shorter uphill hike to panoramic overlooks of the Snake River and surrounding canyon landscape.

2 mi
1-1.5 hours
350 ft gain
Moderate difficulty

Directions

From downtown Lewiston, drive south on US-95, then turn onto Hells Gate Road and follow signs into the park. The entrance is about 10 minutes from the city center and is well marked.

Frequently Asked Questions

What are the most popular things to do at Hells Gate State Park?

Visitors commonly enjoy hiking, biking, fishing, boating, picnicking, and exploring the Lewis and Clark Discovery Center. Many reviews mention the river views, easy access to the Snake River, and the park’s family-friendly trails and open spaces.

Is Hells Gate State Park good for camping?

Yes. Campers often praise the clean facilities, spacious sites, and convenient location near Lewiston. The park offers both RV and tent camping, and many visitors like being close to the river and trail system.

Can you swim at Hells Gate State Park?

Swimming is not usually the main attraction here, and river conditions can be strong or cold. Visitors often recommend checking current water conditions and using caution. Many people prefer wading, boating, or relaxing by the water instead.

Are there good hiking or biking trails?

Yes. Reviews often mention the trails as scenic and easy to moderate, with nice views of the Snake River and surrounding canyon. They’re popular for walking, biking, and wildlife viewing, especially in cooler parts of the day.

Is Hells Gate State Park family-friendly?

Yes. Families often enjoy the open spaces, picnic areas, trails, and educational exhibits. Visitors frequently note that it’s a relaxed park with plenty to do for kids, especially if they like nature, biking, or learning about local history.

What should I know before visiting Hells Gate State Park?

Bring water, sun protection, and comfortable shoes, especially in warmer months. Many visitors suggest checking weather and river conditions ahead of time. If you plan to camp or boat, it’s smart to reserve early and confirm current park rules.

Location
camping and backpacking gear

Don’t Forget the Essentials

Essential camping & hiking gear we recommend to make your park trip easier and more comfortable.

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