Castle Trail Leave a Comment / By gstuppy / August 26, 2026 Overview: The longest maintained trail in Badlands — an easy, exposed walk through striking rock formations, hikeable one-way (with a car shuttle), as a full out-and-back, or combined with the Medicine Root Loop. Firsthand-verified by Gretchen. Link Posts: Parks: Badlands National Park Get Itineraries Previous Next Spot Category: Hiking TrailSpot Tags: Hiking Photography Scenic Wildlife Viewing DifficultyDistanceElevation GainCrowd LevelDurationAccessibilityEasy5 miles one-way to Fossil Exhibit Trailhead (or 10 miles round trip) ~300 ft Iconic150Not Accessible Previous Next National Parks Map Loading... No Records Found Sorry, no records were found. Please adjust your search criteria and try again. Maps failed to load Sorry, unable to load the Maps API. Products by Category Take me to our Parks Tote Bag $27.99 Add to cart View cart Previous Page 1 2 3 4 SHOP ALL DESIGNS
