Share Your Opinion

As part of our planning efforts, the National Park Service will seek comment from the public at various times.

See our listing below for open public comment periods in the state of Arizona. If there are no public comment periods currently open, you can visit our Planning, Environment, and Public Comment website and search by Arizona.

Documents Open for Public Review

There are currently no projects with documents open for public review for Canyon de Chelly National Monument, Casa Grande Ruins National Monument, Chiricahua National Monument, Coronado National Memorial, Fort Bowie National Historic Site, Glen Canyon National Recreation Area, Grand Canyon National Park, Hubbell Trading Post National Historic Site, Juan Bautista de Anza National Historic Trail, Lake Mead National Recreation Area, Montezuma Castle National Monument, Navajo National Monument, Old Spanish National Historic Trail, Organ Pipe Cactus National Monument, Grand Canyon-Parashant National Monument, Petrified Forest National Park, Pipe Spring National Monument, Saguaro National Park, Sunset Crater Volcano National Monument, Walnut Canyon National Monument, Wupatki National Monument, Tonto National Monument, Tumacácori National Historical Park, Tuzigoot National Monument, .

Other Plans and Projects

Additional projects may be listed on the following pages:

• Canyon de Chelly National Monument