TOADSTOOL (NE) NEBRASKA NF

Overview Located on the beautiful Oglala National Grassland in northwestern Nebraska, Toadstool Geologic Park is a stark, other-worldly landscape unlike any place in Nebraska. Its name was inspired by the narrow clay pedestals topped with slabs of sandstone that resemble toadstool mushrooms. It is one of the most memorable places in the grassland with its unique layers, formations, and scientifically valuable fossil deposits.

Toadstool is a key link in understanding the earth's history from 38 to 24 million years ago. Formed by mostly volcanic ash and alluvial river deposits, geologists consider it the "type section for the White River Geologic Group", meaning that all other similar-aged deposits in North America are compared to the geological standard designated at Toadstool. The campground consists of twelve campsites with picnic tables, fire rings, upright grills, and two accessible vault toilets.

There is no water. Special features: In 1984 the Forest Service constructed a sod house in the campground near the site of a sod house built in 1929. The new "soddie" provides a look into the past when homesteaders on the grasslands used the only abundant material available.

The original sod house was lived in briefly before being abandoned and signs of the original structure no longer exist. Recreation The trailhead at the campground provides access to three hiking trails each with varying degrees of difficulty. A one mile interpretive loop highlights many examples of eroded clay/sandstone formations.

While on the trail, follow our brochure to learn the fascinating geology of the area. The Bison Trail leaves the interpretive loop at the half way point and continues up the canyon to the Hudson-Meng Education and Research Center. Toadstool Campground to Hudson Meng is 3 miles one way.