Hagerman Fossil Beds National Monument

This monument has the world's richest fossil deposits dating back to almost 4 million years.

Hagerman Fossil Beds National Monument is known for having the most numerous Hagerman Horse fossils in North America. In all the world, the Hagerman Fossil Bed National Monument has the richest fossil deposits from the late Pliocene epoch period, which was about 3 to 4 million years ago.

There are fossil displays and replicas of animals discovered in the nearby hills and cliffs located in the visitor center. This area was also where scientists found the historic Hagerman Horse. Since the ground is rough and fossils are all around, there are a few trails to go hiking, but off-trail hiking is not permitted to help preserve the fossils and their history. One of the trails available is called the Emigrant Trail, which parallels remnants of the Oregon Trail. The region is known for its abundant bird species like raptors, waterfowl, and cormorants, so bird enthusiasts are bound to be impressed here. There are also shaded picnic shelters around the property so visitors can enjoy a meal surrounded by the beautiful scenery. If you love seeing ancient fossils, learning about natural history, and being outdoors, stop by Hagerman Fossil Beds National Monument during your visit to Idaho.