- State: UT
- NPCA Region: Southwest
- Est. Date: 1910
Air & Climate Data
View the Polluted Parks ReportVisibility
Moderate Concern
Health
Moderate Concern
Nature
Moderate Concern
Climate
Significant Concern
Rainbow Bridge, found on the spectacular Colorado Plateau, is one of the world’s largest known natural bridges. Formed by the water erosion of the sandstone from the Aztec Canyon Stream, Rainbow Bridge stands 290 feet tall and is considered sacred by area Native American nations, including the Navajo and the Paiute.
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Blog Post
See a Sky Full of Stars at These Certified Dark-Sky Parks
Lay out a blanket after the sun goes down and see a clearer view of the galaxy at these designated dark-sky parks.
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