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Phones out of order
The JODA main line and the visitor center line are both not working properly. Click the More link to email visitor services until the phone issue is resolved. More »
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Changes to Visitor Service Due to Sequestration
Due to mandatory, across-the-board budget cuts, some visitor services in this park have changed. Please check the Plan Your Visit section for more information. More »
Geologic Formations
Did You Know?
Brontotheres, large relatives of horses and rhinoceros, once lived on the North American continent.