The city of Flagstaff has taken big steps to preserve the clarity of its night sky. Find out the best ways to experience the ...

Sunset Crater Volcano National Monument highlights northern Arizona’s volcanic (and explosive) past, speckled with cinder cones and long-hardened lava flows People often get Sunset Crater confused ...

In Arizona's pristine desert landscape, you can enjoy archeological structures that feature red rock ruins and a glimpse into ...

The campground gets its name from the Bonito Lava Flow, which oozed out of the base of Sunset Crater Volcano nearly 900 years ago. Head to the visitor center down the road to learn more about the ...

Experience the natural wonders of Idaho's landmarks. Explore geothermal hot springs, snow-covered peaks, and diverse wildlife ...

The National Park Conservation Association has identified 13 national monuments it considers at risk after a recent Interior Department order.

This includes Utah's Bears Ears National Monument and Grand Staircase–Escalante National Monument, both of which Trump reduced in size in his first term, calling them a "massive land grab." ...

The southernmost tip of Point Loma is where you'll find the Cabrillo National Monument. The statue depicts Juan Rodriguez Cabrillo who, in 1542, was the first European explorer to navigate the ...

Listen to Story Trump admin reviews national monuments for energy expansion. Conservationists fear monument reductions by Trump. Biden restored protections after Trump's initial reductions. As part of ...