From Monday Through Thursday, Warmer and Drier Weather Is Expected
Monsoonal weather patterns have moved into the Grand Canyon area decreasing fire danger. As a result, on Tuesday, July 8 at 8 a.m. fire managers lifted fire restrictions within Grand Canyon National Park. More »
Two Bats Collected in the Park Have Tested Positive for Rabies
One on the North Kaibab Trail and the other at Tusayan Ruin/Museum. Rabies can be prevented if appropriate medical care is given following an exposure. Any persons having physical contact with bats in Grand Canyon National Park, please follow this link. More »
Self-Guided Field Trips
Self-Guided Field Trip Information for Teachers
If you are unable to participate in a ranger-led field trip to Grand Canyon, or if our educational programs do not meet your curricular needs, consider organizing your own class field trip to the park. The following resources will help in planning your visit. If you need further assistance, please contact us.
Did You Know?
The more recent Kaibab limestone caprock, on the rims of the Grand Canyon, formed 270 million years ago. In contrast, the oldest rocks within the Inner Gorge at the bottom of Grand Canyon date to 1.84 billion years ago. Geologists currently estimate the age of Earth at 4.5 billion years.