If you're planning a trip to Arizona's Grand Canyon, don't forget to check out this nifty little pool in its depths. But be ...

The closure also means the end of REI's Signature Camps, including one that was planned to open this spring near Grand Canyon National Park, REI spokesperson Megan Behrbaum told The Arizona Republic.

The National Park Service opened a lottery for extended self-guided rafting trips along the Colorado River in Grand Canyon ...

Trails in Grand Canyon National Park were closed due to a chlorine gas leak. Chlorine is used as a disinfectant in the Roaring Springs area of the park. The trails have since reopened NORTH RIM ...

The National Park Service is now accepting applications for 2026 private river trips down the Colorado River through Grand ...

A chlorine gas leak at Grand Canyon National Park’s main water supply has forced park officials to close all inner canyon corridor trails. Officials said the leak occurred at Roaring Springs ...

All inner canyon trails at the Grand Canyon reopened after a chlorine gas leak at Roaring Springs, the national park said on Thursday afternoon. The chlorine gas leak was reported at Roaring ...

Roaring Springs, the afflicted area ... been reopened to the public and deemed safe for recreation. Grand Canyon National Park is in the midst of a $208-million water system refurbishment project ...

Rafting on the white water rapids of the Colorado River in Grand Canyon National Park ...