Arizona is on Mountain Time (seven hours behind GMT) but is the only Western state not to observe daylight saving time from spring to fall. The exception is the Navajo Reservation, which – in keeping with those parts of the reservation located in Utah and New Mexico – does observe daylight saving time. Confusingly, the small Hopi Reservation, which it surrounds, follows Arizona.
Arizona Department of Transportation Updates on road conditions and traffic statewide, with links to weather and safety information.
Arizona Office of Tourism Free state information.
Arizona State Parks Sixteen of the state's parks have campgrounds, open to online reservations.
Public Lands Interpretative Association Information about USFS, NPS, Bureau of Land Management (BLM) and state lands and parks.