Arizona State Parks and Trails announced Thursday that the agency will increase fees to help support park operations starting Feb. 25.

This time, it is up to Arizona State Parks and Trails visitors to deal with increased costs. Visitors will soon have to pay higher fees for entrance tickets, camping sites, and other services. Here ...

Homolovi State Park was ranked among top road trip destinations in Arizona, and for good reason. Here's why you should make ...

A new study explains how two deep canyons formed very quickly on the moon during an asteroid impact. KNAU’s Melissa Sevigny ...

Arizona gets a lot of heat – and not just because of the sun. While it’s a state full of natural beauty and cultural wonders, ...

Are you planning an Arizona road trip? Then use this 10-day Arizona road trip itinerary which includes Grand Canyon, Sedona, ...

Fees will increase at all Arizona state parks this month, the first systemwide fee hike since 2012. Michelle Thompson, deputy ...

The University of Arizona is sending a six-man team to compete here Saturday in the Flagstaff Chamber of Commerce ski ...

Researchers analyzed saliva the nocturnal mammals leave behind when sipping nectar from plants and residential hummingbird ...

South Mountain’s Mormon Trail offers hikers a rugged adventure through rocky tunnels, dry waterfalls, and breathtaking views of Phoenix.

In Idaho's Sawtooth National Recreation Area, the Redfish Lake Trail offers a romantic escape surrounded by beauty.

Happy Statehood Day, Arizona. From Stevie Nicks and award-winning Mexican food to small towns and Camelback Mountain, here's ...