John Day Fossil Beds National Monument, Oregon
With a total of about 5,700 hectares (14,100 acres) in several noncontiguous units in north-central Oregon, this park provides an extensive record of Earth history dating back at least 37 million years. Plant and animal fossils are present in great variety. Mailing address: HCR 82, Box 126, Kimberly, OR 97848.
Hagerman Fossil Beds National Monument, Idaho
Within the banks of the Snake River are preserved the last vestiges of late Pliocene life before the Ice Age and modern flora and fauna appeared. Mailing address: P.O. Box 570, Hagerman, ID 83332.
Nearby National Parks
While you’re in the Agate Fossil Beds area, why not see some other sites in the National Park System? These parks offer a variety of experiences from frontier history presentations to caving.
[Badlands National Park] is 97 kilometers (60 miles) southeast of Rapid City, South Dakota. This wonderland of bizarre, colorful spires and pinnacles, massive buttes, and deep gorges is open all year, though blizzards may temporarily block roads in the winter. Campfire programs and guided nature walks are presented. Backpackers will enjoy the park’s wilderness area. The park has a herd of about 300 bison and some prairie dog towns. Mailing address: P.O. Box 6, Interior, SD 57750.
Devils Tower
[Devils Tower National Monument] is 47 kilometers (29 miles) northwest of Sundance, Wyoming. Known as Mato Tipila (Bear Lodge) to the Lakota, this towering landmark looms over the Belle Fourche River in the northeast corner of Wyoming. Here the Black Hills meet the plains grasslands, and you will likely see prairie dogs, as well as other mammals and a variety of birds. The park is open all year. Mailing address: P.O. Box 10, Devils Tower, WY 82714.