Boulder Hill Trail

The Boulder Hill Trail is generally considered moderate. While not overly technical, it features a consistent uphill climb to the summit and some rocky sections, which can be strenuous for those unaccustomed to elevation changes. The trail offers opportunities for rock scrambling near the top.

From the summit of Boulder Hill, you'll be treated to expansive regional views. These include Highway 16 to the northeast and the vast plains stretching east of Rapid City. On exceptionally clear days, you might even catch a glimpse of the distant Badlands.

Yes, the Boulder Hill Trail is located within the Black Hills National Forest, where dogs are generally welcome. Please ensure your dog is kept on a leash to protect wildlife and for the safety of other hikers.

The trail can be enjoyed throughout much of the year. Spring and fall offer pleasant temperatures and beautiful foliage. Summer is also popular, with much of the trail sheltered by the forest canopy. Even in winter, the sheltered sections can be accessible, though conditions near the summit may be icy or snowy.

The trail is easily accessible, and parking is typically available at the trailhead. Specific parking areas are usually well-marked near the starting point of the trail, often where it connects with the larger Flume Trail system.

No, there are typically no specific permits or entrance fees required to hike the Boulder Hill Trail itself. As it's located within the Black Hills National Forest, general forest regulations apply, but access to the trail is usually free.

The trail is known for its distinctive large boulders, especially near the summit, which give the hill its name and provide fun rock scrambling opportunities. At the very top of Boulder Hill, you can also find the cement block remains of an old fire tower, adding a touch of history to the panoramic views.

Yes, the Boulder Hill Trail is part of the larger Flume Trail (Trail #50) system. It serves as the starting point for the Flume Trail "B" Loop, allowing for longer hiking adventures. The route also passes through sections of the Boulder Hill Trail Spur, Boulder Hill, and Flume Trail.

The terrain varies, starting as a narrow path winding through a thick forest of ponderosa pine, oaks, and aspens. It briefly joins an old forest road before veering back into a narrower trail. Expect rocky sections, particularly as you approach the summit, where large boulders are prevalent.

While hiking, you'll be immersed in a diverse natural environment. Squirrels and chipmunks are commonly heard and seen along the trail. The forest setting also provides habitat for various bird species and other small forest creatures.

Much of the trail meanders through the forest, offering protection from wind, rain, or snow until you reach the summit. This makes it a good option even in less-than-ideal weather conditions. While there's an old forest road that allows vehicle access to the summit, it's often rutted and washed out, making hiking the recommended and more enjoyable option for the full experience.