4.6
(9373)
15,672
runners
00:34
4.33km
120m
Running
The Lost Trails: Lower Loop offers a dynamic jogging experience through Custer State Park, winding along a singletrack path that circles Center Lake. You'll enjoy varied scenery, from shaded woods to open, sunny sections, and even pass a waterfall that's particularly vibrant in spring. The route features a mix of uphill and downhill, providing a good workout with constant changes in terrain and views.
This moderate 2.7-mile (4.3 km) loop, with 397 feet (121 metres) of elevation gain, can be completed in approximately 34 minutes. The trailhead is located near the Center Lake swimming area, making it easily accessible. While generally easy to follow, some sections can be strenuous, and it's wise to be cautious if the trail is wet, as parts may become slick. Consider visiting in spring for the best waterfall views.
Part of the larger Custer State Park challenge, this trail offers an element of discovery with medallions hidden along both the upper and lower loops. It's a fantastic option for those looking for a relatively quick yet engaging jogging route that combines natural beauty with a bit of a challenge, all within the stunning Black Hills landscape of South Dakota.
Last updated: June 9, 2026
Waypoints
Start point
Get Directions
74 m
Highlight (Segment) • Lake
Tip by
3.62 km
Highlight • Viewpoint
Tip by
4.33 km
End point
Way Types & Surfaces
Way Types
4.08 km
224 m
< 100 m
Surfaces
4.08 km
224 m
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Elevation
Highest point (1,500 m)
Lowest point (1,420 m)
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Weather
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Saturday 22 August
26°C
14°C
44 %
Additional weather tips
Max wind speed: 6.0 km/h
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This route was planned by komoot.
The Lost Trails: Lower Loop is located near Custer, South Dakota, within Custer State Park. Specific trailhead parking information is usually available on Custer State Park's official website or signage within the park. You can find more logistical details on the South Dakota state website.
Yes, as this trail is located within Custer State Park, a park entrance license is required. You can purchase these at park entrances or visitor centers. Check the official Custer State Park website for current fee structures and permit details.
Yes, dogs are permitted on this trail. Please ensure your dog is kept on a leash and that you clean up after them to help keep the park beautiful for everyone.
Spring and fall are generally ideal for jogging this route, offering pleasant temperatures and vibrant scenery. The waterfall along the trail is particularly impressive with higher water flow in the spring. Summer can be warm, so an early morning or late afternoon jog is recommended. Winter jogging is possible but requires appropriate gear for snow and ice.
This route offers a dynamic and varied terrain. You can expect inclines, hills, and elevation changes, with some sections featuring technical surfaces like rocky or root-covered paths, loose gravel, and narrow stretches. Some parts involve moving 'up and down just all along these rocks.' While mostly shaded, there are also portions exposed to the sun.
The Lost Trails: Lower Loop is generally rated as 'moderate' difficulty. While it's a great jog, some sections can be strenuous with difficult climbs and technical surfaces. Beginners should be prepared for elevation changes and uneven ground. If you're new to trail jogging, take it slow and be mindful of your footing.
The route circles Center Lake, providing pleasant views of the water. You'll also encounter a waterfall, which is especially scenic in spring, and wind through mixed pine and hardwood forests and along rocky hillsides. Some sections offer 'nice views of the lake near the top.' Don't miss the Overview viewpoint for expansive vistas.
Given the varied terrain and potential for technical sections, sturdy jogging shoes with good grip are recommended. Long pants and boots are advisable due to the common presence of poison ivy along the trail. Always carry water, especially on warmer days, and consider sun protection for exposed sections.
Yes, The Lost Trails: Lower Loop is a circular route, allowing you to start and end at the same point. It can be used in both directions, offering a slightly different experience depending on your chosen direction.
Yes, this route intersects with other paths within Custer State Park. Approximately 45% of the route covers sections of the Grace Coolidge Walk-in Fishing Area trail, and 65% is part of The Lost Trails: Lower Loop itself. These trails are part of a larger network of older routes originally built by the Civilian Conservation Corps.
Yes, this trail is part of 'The Lost Trails,' a collection of older routes in Custer State Park that were originally built in the 1930s by the Civilian Conservation Corps. These trails have been rediscovered and remapped, with approximately two-thirds of the current marked routes being original. You might encounter features like rock staircases carved into granite.
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