Centennial Trail and Horsethief Lake Loop

This loop is approximately 6.9 kilometers (4.3 miles) long and generally takes about 2 hours to complete. This duration can vary depending on your pace and how often you stop to enjoy the scenery.

The terrain is quite varied, characteristic of the Black Hills. You'll encounter abundant granite formations and pine trees. The path ranges from smooth sections to rockier underfoot, with portions of singletrack and some quiet dirt roads. Scenically, it includes wide-open prairies, rolling ponderosa forests, and steep rocky areas with granite towers. You might also find yourself winding along Beaver Creek and passing through lush, wooded areas near French Creek.

The loop is generally graded as 'moderate' in difficulty. While some sections can be technically challenging due to rocks, it doesn't require specialized technical skills. The near-constant elevation gains and losses can be tiring, but the hills are manageable. It's a good option for those with some hiking experience looking for a rewarding day hike.

Along the way, you'll pass by the 1880 Train-Black Hills Central Railroad, the Big Pine Trailhead, and the scenic Horse Thief Lake. You'll also enjoy beautiful views of prairie grasses with tree-covered cliffs in the distance and potentially spot prairie dog towns.

The loop can be accessed from the Big Pine Trailhead. Parking availability at this specific trailhead is generally good, but it's always wise to arrive earlier during peak seasons to secure a spot.

Yes, dogs are generally permitted on trails within the Black Hills National Forest. However, they must be kept on a leash at all times to protect wildlife and ensure the safety of other hikers. Please remember to pack out all pet waste.

The spring, summer, and fall months typically offer the most pleasant hiking conditions. Spring brings wildflowers, summer offers lush greenery, and fall showcases vibrant foliage. Winter hiking is possible but requires appropriate gear for snow and ice, and some services may be limited.

While there isn't a specific permit required for day hiking the Centennial Trail and Horsethief Lake Loop itself, it is located within the Black Hills National Forest. Generally, there are no entrance fees for the National Forest, but some specific recreation sites or campgrounds might have fees. If you plan for overnight backcountry camping in the northern areas of the park, a permit is required.

The Black Hills are home to abundant wildlife. You might spot various bird species, deer, and smaller mammals. In areas closer to Wind Cave National Park, there's a possibility of encountering bison. Prairie dog towns are also common, especially in the southern sections.

Yes, this loop incorporates sections of several trails. The route primarily follows the Centennial Trail (78% of the route) and various segments of the Centennial Trail #89 (covering 56%, 30%, 6%, 5%, 4%, 4%, 3%, and 3% of the route). It also briefly uses a section of the Willow Creek Rushmore #5 Trail (9%).

Navigation is mostly straightforward with frequent signage. However, it's important to pay close attention at trail junctions to avoid missing turns, especially since the loop combines several different trail segments. Carrying a map or using a GPS device is always recommended.