• The Niobrara National Scenic river comes alive with color in the fall.

    Niobrara

    National Scenic River Nebraska

Amphibians

Woodhouse's toad

Woodhouse's Toad

NPS photo

Numerous frogs and toads are present in the Niobrara valley, representing the wide variety of ecosystems and habitats of the region.

Did You Know?

Paleontologist displays fossil rhino vertebra

The Niobrara River valley has several globally and nationally significant fossil mammal sites. Paleontologists have found mammals such as camels, horses, mastodons and rhinos. Click "More" to visit the Niobrara National Scenic River "Fossils" page. More...