Rankin Ridge

Overview

Rankin Ridge is the park’s quick win: a short loop to the highest point with big views and a bit of history. You’ll climb through ponderosa pine to a historic steel fire lookout (closed to climbing) and soak up panoramas that stretch across the eastern and southern Black Hills—and, on the clearest days, a faint line of the Badlands far to the east.

Route at a Glance

It’s about a 1.0-mile loop with roughly 250–275 feet of gain. Start on the singletrack trail (the left fork from the lot) to enjoy the shaded, more natural climb with a couple of benches at viewpoints. After you crest the ridge and reach the tower, descend the wider gravel service road for an easy, view-filled return. The second half is more exposed, so plan for sun.

Views & Wildlife

From the ridge, scan for rolling pine hills, Buffalo Gap National Grassland, and distant plains. Along the access road you’ll often spot prairie dogs near their colony, and bison or pronghorn are sometimes seen from the ridge or along park roads. Enjoy them from a distance—stay at least 25 yards from all wildlife (give bison even more space).

Logistics

The signed spur to the trailhead is off SD-87, with a small gravel parking area at the end. One side of the loop is rocky singletrack; the other is the smoother old service road. There are interpretive signs along the way and a few benches. No restrooms or water at the trailhead—use the Wind Cave Visitor Center and bring what you need. RVs and trailers aren’t permitted at the trailhead; use the nearby pull-off and walk in if you’re in a longer rig. Pets aren’t allowed on this trail.

Safety Notes

Expect wind and full sun on the ridge. Summer afternoons bring fast-moving thunderstorms—don’t be on the high point if lightning is in the area. Watch for poison ivy near trail edges, and mind the loose gravel on the descent. Keep your distance from wildlife and never approach prairie dog burrows or bison.

Best Time to Visit

Go morning or late afternoon for softer light and cooler temps. If you hike clockwise (trail up, road down), the uphill is often shaded early, and you’ll “save” the big views for the second half. Weekdays see fewer people, and the small lot fills quickly on nice summer days. The park has no entrance fee, so it’s an easy add-on to any itinerary.

Make a Day of It

Pair the ridge with a cave tour from the Visitor Center for an above-and-below park sampler. Tours can sell out and operations change—check same-day availability when you arrive.