Terry Peak

At 7,044 feet, Terry Peak is a summit in South Dakota. The Terry Peak Trail covers 11.1 miles round trip (out-and-back) with about 749 feet of elevation gain — gentle grades, but the mileage is what makes it a Hard outing.

The Route

Most of the climbing comes early — the first half of the route does the bulk of the work before the grade eases. The steepest stretch arrives around mile 0.79, gaining roughly 500 feet per mile — expect a slow, deliberate pace through here. From the trailhead at about 4,970 feet, the route tops out near 5,705 feet.

Getting There

The trailhead is at 44.34529, -103.75295 (tap for driving directions). It's roughly 30 miles northwest of Rapid City, South Dakota. Fee: no. Arrive early on weekends — trailhead lots at popular peaks fill quickly, and cell service is often unreliable once you leave the highway.

When to Go

Late May through October is the main season. Snow and ice linger into spring and return early in fall at this latitude and elevation; in winter this becomes a different, more serious undertaking requiring traction devices and warm layers.

Know Before You Go

The Hard rating comes from the National Park Service difficulty formula, which weighs total distance against elevation gain. Most hikers should budget about 4.0 hours of moving time; add margin for breaks, photos and the descent. Download the GPX track from this page before you go — cell coverage is unreliable in the mountains and a saved route works offline in any GPS app. Conditions change: verify current access, closures and weather with the official land manager before you go. Trail data is sourced from OpenStreetMap contributors (ODbL).

Looking to link objectives or plan a weekend? Nearby summits include Deer Mountain, Custer Peak and Laird Peak — each has its own guide on this site.