About
Length0.8 mi
ShapeLoop
DifficultyEasy
Elevation gain100 ft up
Typical time38 min
TrailheadCoal Vein trailhead, South Unit scenic loop
SurfaceShort interpretive loop over baked clay
Best seasonTrail conditions may be dangerous or slippery due to inclement weather. Speak to a ranger for more details.
DogsLeashed / limited stretches
AccessibilityCoal Vein Trail is an unpaved trail which includes uneven footing, steep stairs, and potential slip hazards. Hikers should keep away from steep cliff edges. Proper footwear is recommended. Service animals are allowed, but must be on a leash no longer than 6 feet.
What you'll see 🌄 Big views

You've seen the beautiful red clinker capping the tops of buttes throughout the Little Missouri badlands. But where does it come from? Coal Vein Trail answers this and many more of your geology questions along its 0.8-mile length. Pick up one of the trail guides from the trailhead and go on a self-guided tour of the small loop, learning about clinker, bentonite, and the coal seam that burned here for more than 25 years! Hikers should wear proper footwear and keep away from steep cliff edges. It is illegal to remove any resource from a national park. Leave any flower, stone, or other object where you find it so that other visitors can enjoy it as well. It is illegal to carve, paint, or otherwise alter anything in a national park.

Tips
The red rock everywhere in these badlands is clinker - clay baked by burning coal seams. This loop shows one that burned within living memory.
Location

Coal Vein trailhead, South Unit scenic loop

Other Hikers
No one has logged this trail yet.
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