Explore / North America / South Dakota
South Dakota
Prairie Agate, Buffalo Gap National Grassland
Agate beach or gravel Documented siteLegal to collect
What you could find
Reported finds from this ground.
Agates and jasperPhotos via Wikimedia Commons: Teerui (Public domain).
Why this spot
Oligocene White River gravels
Widespread agate hunting across the grasslands.
Keep exploring nearby
More spots in this area.