George S. Mickelson Trail: Whitetail Summit Loop
George S. Mickelson Trail: Whitetail Summit Loop
2.6
(21)
86
hikers
04:21
15.3km
350m
Hiking
This George S. Mickelson Trail Whitetail Summit Loop offers a fantastic way to explore the Black Hills, guiding you through dense ponderosa pine forests and across sweeping meadows. The trail largely follows a historic railroad bed, providing a smooth crushed limestone and gravel surface, but don't let that fool you;…
Last updated: June 9, 2026
Waypoints
Start point
Parking
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9.50 km
Highlight • Bridge
Tip by
15.3 km
End point
Parking
Way Types & Surfaces
Way Types
12.2 km
2.87 km
325 m
Surfaces
12.2 km
3.05 km
144 m
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Elevation
Highest point (1,720 m)
Lowest point (1,530 m)
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Weather
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Wednesday 15 July
31°C
19°C
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This route was planned by komoot.
The George S. Mickelson Trail: Whitetail Summit Loop is approximately 15.3 kilometers (9.5 miles) long. On average, hikers can expect to complete the loop in about 4 hours and 21 minutes, depending on their pace and how often they stop to enjoy the scenery.
The trail primarily features a packed, crushed limestone and gravel surface, offering a smooth and wide path. As it follows an abandoned railroad line, you'll find generally gentle slopes, though some sections may be softer due to sand. You'll also cross over 100 converted railroad bridges and pass through four rock tunnels, adding to the unique character of the route.
While the overall George S. Mickelson Trail is considered easy to moderate, this specific loop is rated as 'moderate' due to its distance and elevation gain of 346 meters (1,135 feet). The gentle grades make it accessible, but the sustained effort required for the loop means it's best suited for hikers with some experience or those prepared for a longer outing.
The Black Hills National Forest is rich in wildlife. Hikers on this trail often spot deer, elk, turkeys, foxes, and coyotes. Keep an eye out for various bird species, and if you're lucky, you might even catch a glimpse of a mountain lion, though they are more elusive.
The trail offers beauty year-round. Spring and summer bring lush greenery and wildflowers, while autumn transforms the landscape into a vibrant display of crimson, orange, and gold. Winter provides a serene, snow-covered experience for cross-country skiing or snowshoeing. For hiking, late spring through early fall generally offers the most comfortable weather conditions.
Yes, a trail pass is required for all users aged 12 and older on the George S. Mickelson Trail. These passes can often be purchased at self-sale stations located at various trailheads. The trail is located within the Black Hills National Forest, but the trail pass covers its use.
Yes, the George S. Mickelson Trail is generally dog-friendly. Dogs are welcome on the trail, but they must be kept on a leash at all times to ensure the safety and enjoyment of all users and to protect local wildlife.
The George S. Mickelson Trail has 14 to 15 well-equipped trailheads along its length, offering parking and restrooms. While specific parking for the 'Whitetail Summit Loop' isn't detailed, you would typically access this loop from one of the nearby Mickelson Trail trailheads in the Whitetail area. Look for signage indicating trailhead access points.
Beyond the stunning Black Hills scenery of towering pines, rugged canyons, and sweeping meadows, you'll encounter historical elements from the trail's past as a railroad line. This includes numerous converted railroad bridges, such as this notable Bridge, and rock tunnels. These features offer a glimpse into the region's gold rush history.
Yes, this route is primarily a loop that utilizes sections of the larger George S. Mickelson Trail. It also intersects with and follows parts of Peterson Road.
Given the moderate difficulty and length, it's advisable to bring plenty of water, snacks, and appropriate footwear for a crushed gravel surface. Sun protection (hat, sunscreen) is recommended, and layers of clothing are useful as weather can change. Due to potentially poor cell phone coverage, consider carrying a map or downloading offline maps before you go.
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