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
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...