Arizona The Grand Canyon is a testament to the earth's artistic powers, with its sprawling vistas and breathtaking colors.

Another easy spot to view wildflowers is along the Cove Hardwood Nature Trail during spring. This walking path is less than a ...

Unlike many Eastern states, Colorado has a growing moose population. In fact, there are so many moose in the park that ...

Downtown Denver and the Denver International Airport are forecast to see 3 to 6 inches of snowfall by 5 p.m. Wednesday, ...

Rocky Mountain National Park is studying the impacts a booming moose population is having on its ailing willows and wetlands.

Reservations for the in-park lodges at Yellowstone National Park and Glacier National Park are starting to fill up for the ...

While efforts to make it a national park have fallen short, this sublime Idaho mountain range is well worth a visit.