Visitors to the South Unit may experience up to 30 minute delays and rough road conditions due to road construction along East River Road. Construction is expected to be complete by October 1. Check back for updates Updated 08/13/2014 5:16 pm MT
Feeding animals of any kind is prohibited.
Rattlesnakes are present in the park. They do not always give a warning before striking. Be alert while walking, and do not put your hands or feet in a place you cannot see. Rattlesnakes and black widow spiders often live in prairie dog burrows.
Watch for poison ivy in wet areas and for ticks in late spring and early summer.
Get drinking water only from approved sources. Backcountry hikers should plan to carry all the water they will need for their entire itinerary; water sources are limited in the backcountry. Water taken from all natural sources must be treated or boiled before use.
Backcountry campers are required to register at the South Unit Visitor Center or North Unit Visitor Center. There is no fee for backcountry camping permits.
Did You Know?
Rocks that make up the petrified forest in the park's South Unit came from huge dawn redwood, magnolia, ginkgo, cypress, date and palm trees that once provided shade from steamy heat 60 million years ago. More...