Thousands of hikers take on the Grand Canyon’s Rim-to-Rim trek every summer. This year, however, a major trail closure has some experts raising serious safety concerns.

A major runway rehabilitation project is coming to the Grand Canyon National Park Airport this summer. Here's what travelers ...

This one-day itinerary includes the best of Grand Canyon's South Rim, including El Tovar, Mather Point, Bright Angel Trail ...

Two Arizona national parks were named among the best parks for seeing wildlife like mountain lions, bison and birds. Here's ...

Grand Canyon National Park remains one of the busiest spots, attracting nearly 5 million visitors annually. With a busy ...

Dennis Smith, a 74-year-old doctor from Olympia, Washington, died during the bucket list hike. He was only a half mile away ...

There are only three ways to drive into Grand Canyon National Park. Grand Canyon Village is 59 miles north of Williams, Arizona on State Highway 64, while Desert View Watchtower is 82 miles from ...

A 74-year-old man died while hiking the Grand Canyon, the National Park Service said Monday.

Dennis Smith, 74, of Olympia, Washington, was attempting to hike the Grand Canyon rim-to-rim when he was found unresponsive ...

The National Park Service is urging hikers to prepare both physically and mentally before heading into the Grand Canyon — ...

PHOENIX — Grand Canyon National Park has updated its construction schedule that will see reopenings and several closures throughout the park. As part of the updated schedule, the park will ...

Dam maintenance and non-native fish reduction efforts led the government to reject environmentally restorative flood in Grand ...