Mid-tier Badlands · South Dakota, US· 10 mi
Castle Trail
The longest trail in the park, traversing deep into the Badlands backcountry with views of iconic formations.
The Castle Trail has 0 tracked water sources over 10 miles.
Castle Trail water source guide with 0 sources and 0 community field reports. Real-time water conditions, dry-stretch alerts, and carry planning for hikers.
Updated October 3, 2026
Sources
0
Length
10 mi
Verified
0
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Trail resources
Guidebooks and permit info for this trail.
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