Do I need a permit to hike Thunder Mountain?

No, Thunder Mountain does not currently require a permit. Still check for seasonal closures or day-use fees with the managing agency before heading out.

How difficult is Thunder Mountain?

Thunder Mountain is rated moderate. It is 2.5 miles long. Difficulty ratings reflect a combination of distance, elevation gain, and terrain — your experience will depend on your fitness level and trail conditions.

What is the best season to hike Thunder Mountain?

Thunder Mountain is best hiked in summer and fall. Conditions vary year to year — check the trail status and weather forecast before your visit.

Is Thunder Mountain suitable for kids?

Thunder Mountain is not typically recommended for young children due to length, exposure, or technical terrain. Older kids with hiking experience may be fine — use your judgment based on your family's comfort level.

Status unknown — verify before visiting

We don't have current condition data for this trail. Check with the land manager before you go.

See Idaho trail conditions

Moderate

Idaho

Thunder Mountain

Cascade Ranger District, Idaho

2.5 mi

Distance

1h 46m

Est. Time

Moderate

Difficulty

About This Trail

Thunder Mountain Trail, located in the Cascade Ranger District of Idaho, offers a challenging hike with a considerable elevation gain of 1903 feet over a 2.5-mile distance. This trail ascends to a maximum elevation of 2636 meters, providing hikers with stunning views of the surrounding mountainous landscape. The trail's elevation and location suggest a rugged and potentially rocky terrain typical of the Idaho backcountry.

Trail Conditions

Unknown

We have no current condition data for this trail. Check with the operator before you go, and submit a report below if you've been recently.

No recent condition reports. Be the first to share what you see on the trail.

Hazards & Warnings

steep elevation gain

Elevation Profile

Min:2,037 ft

Max:2,636 ft

601 ft

2 ft

Trail Details

Surface: Dirt

Official sources & verification

We don't have curated agency sources for this trail in our cache yet. Outdoors is not the permitting authority — confirm conditions, permits, and access with the managing agency before you go. If you know who manages this trail, please tell us.