About
Length (round trip)0.2 mi
ShapeOut-and-Back
DifficultyEasy
Elevation gain20 ft up
Typical time10 min
TrailheadNorth Unit scenic drive
SurfaceShort gravel path
Best seasonWeather conditions may cause unstable or slippery conditions. Check with a ranger for current conditions.
DogsNot allowed
AccessibilityA sidewalk provides accessible viewing of the cannonball concretions and of an interpretive exhibit. The cannonball concretions are located in an unpaved area which may include uneven ground and potential slip hazards. 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

Driving the North Unit Scenic Drive, the cannonball concretions can be an arresting sight. These large, round rocks don't seem to fit with the rest of the landscape. Stop at this pullout and explore their mysteries! Hikers can also access the 11.4 mile Buckhorn trail at this pullout. Proper hiking gear, water, and sun protection are recommended. 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 spheres formed as minerals cemented sand around a nucleus, and the softer rock around them has eroded away. Roadside and quick.
Location

North Unit scenic drive

Other Hikers
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