The Grand Canyon National Park (GRCA) water system violated drinking water standards in 2024 and 2025, according to the National Park Service.

Tribes and environmentalists say the Interior Department's actions are attempts to erase complete tribal histories from park ...

The King's Trough Complex is a several-hundred-kilometer-long, canyon-like system of trenches on the North Atlantic seafloor.

Some popular areas in the park will reopen before May 15 if weather allows, and a House bill could fast-track some work.

A sign in Wyoming’s Grand Teton National Park connecting one of the region’s early explorers to a massacre of Native ...

Wildly fluctuating temperatures, punishing grades, brushes with mountain lions—the Grand Canyon’s Rim to Rim to Rim is not ...

The Grand Canyon’s South Rim is a year-round destination that attracts visitors across North America and beyond. From warm ...

Last summer’s Dragon Bravo Fire devastated the economies of many northern Arizona communities near the Grand Canyon. KNAU ...

GRAND CANYON, Ariz. (ABC4) — The Grand Canyon National Park has announced its Transcanyon Waterline (TCWL) construction related closures for 2026. Following rockfall along a section of the River Trail ...

Hotels and lodges will welcome back visitors to the Grand Canyon's South Rim after the national park halted overnight stays for more than a week because of multiple breaks in a water pipeline, the ...

Hotels are reopening on the Grand Canyon National Park’s South Rim on Wednesday after the park halted overnight accommodations for over a week due to water-line breaks, the park said Monday. Today in ...

The National Park Service has announced that Grand Canyon National Park will temporarily stop overnight hotel accommodations on the South Rim beginning Saturday, Dec. 6, after a series of significant ...