
Place · 0.6 mi away
Easy

This is an easy, family‑friendly stroll on a former service road through a classic Black Hills limestone canyon. It’s 3.6 miles total, out‑and‑back, with roughly 200 feet of gentle elevation change. Expect a relaxed 1–1.5 hours for most hikers. The route follows the canyon down to the park boundary—there’s no dramatic “payoff” viewpoint at the end, but the walking is pleasant, the geology is on full display, and the wildlife/birding can steal the show.
Park at the small gravel pullout along US‑385 just east of the visitor center. From the gate, the wide roadbed heads down‑canyon past limestone walls and open prairie slopes. About 0.5 miles in, a signed junction climbs steeply onto East Bison Flats if you want to add effort and bigger prairie views. Around 1 mile, another junction reaches Highland Creek—the park’s longest, more strenuous route. For the standard hike, stay on the old road to the park boundary marker, then turn around; beyond is private land.
Limestone cliffs host cliff swallows, canyon wrens, and great horned owls; look for red‑headed and Lewis’s woodpeckers in the snag trees. On the canyon floor and surrounding prairie, you may spot bison, prairie dogs, cottontails, and seasonal songbirds like cedar waxwings and western tanagers. The corridor also passes a creek bed and occasional small ponds—turtles have been seen. Geology‑wise, you’re walking through layered marine limestones uplifted with the Black Hills; enjoy the fossils and strata with your eyes—don’t collect.
Mornings or late afternoon are best for cooler temps, softer light on the canyon walls, and more wildlife activity. Summer brings heat and frequent afternoon thunderstorms, and there’s limited shade here—start early. Weekdays are typically quieter, and cell service is limited, so plan ahead.
Carry plenty of water—none is available on the trail—and bring sun protection. Wear enclosed shoes and consider long pants; ticks and patches of poison ivy are possible. Bison roam this corridor and can be on the roadbed; give them a very wide berth (at least 25 yards) and detour or turn back if needed. Mountain lions inhabit the park; stay aware. The park allows off‑trail hiking, but if you wander, carry a map, mind vegetation, and watch your footing.
Want to go longer? Turn up East Bison Flats for a short but steeper climb to open prairie, or link into Highland Creek for a full‑day backcountry feel. Prefer a moderate prairie loop elsewhere? Lookout Point is a solid alternative nearby.
Small gravel pullout along US‑385 just east of the visitor center; limited space (about 7–8 vehicles).
Very limited shade and no water on trail. Bison may be on the road—give at least 25 yards and turn back if necessary. Watch for ticks and poison ivy. Private land beyond the boundary—do not continue past the marker.
