We use essential cookies to make our website work. We also set additional cookies that help us improve your experience, help keep you safe, perform analytics, and serve relevant ads. These additional cookies will be set only if you click ‘Accept’ below. For more information about the cookies we use, or to change your preferences, please visit our Cookies Policy.
route-highlight
route-highlight
route-highlight
route-highlight
route-highlight
route-highlight
+ 13

Castle Trail/Medicine Root Loop

Hiking Trail

Easy
3.95 mi
102 ft
An excellent hiking loop with stunning sandstone formations, contrasted by vast open prairies.

The Castle Trail is the showpiece hiking trail in Badlands National Park. It's the longest maintained trail and makes for an excellent shuttle or loop when paired with the Medicine Root Trail - seen here. Along the way you'll pass through vast open prairies, mud hills, and "through intricately carved buttes, sod tables, washes and gullies with useful perspective on the powerful erosive forces that shape the Badlands." [Source]( The main way to access this loop is from a small trailhead on Old NE Road, though some maps simply list it as "National Park Road." Another good option is to take Saddle Pass Trail and access the loop from the west. Neither of these trailheads are large, so larger RV's and trailers are not recommended. If you are in a larger vehicle, consider parking at the Window and Door Trailhead nearer to the NE Entrance. There, you should hike the Castle Trail west to access the loop. The loop can be hiked in either direction, though Medicine Root Trail is slightly less scenic than the formations you'll find on the Castle Trail. "You may [however] enjoy the variation, perspective and open space," contrasted by the unique sandstone formations on the Castle Trail. [Source]( Worth noting, the entire trail is exposed, with very few options for shade or shelter. Be extremely mindful of the weather forecast and be sure to pack plenty of water for the trip. Long sleeves and/or sunblock are also highly recommended. Written by Brendon Voelker
Created By
Strava Routes

Route and Elevation

3,000 ft
2,600 ft2,620 ft2,640 ft0.0 mi0.5 mi1.0 mi1.5 mi2.0 mi2.5 mi3.0 mi3.5 mi