These sites can be found spread out across the state and it takes about five to seven hours to get from the southern portion of the state to areas up north where parks like the grand canyon are found. National park saguaro tucson az. Arizona National Parks Map Tucson arizona is home to the nations largest cacti. Map arizona national parks . The state has 24 national park service units including three major national parks and four national monuments where you can see natural wonders get historical perspectives visit a museum boat hike picnic or just relax. At a typical star night event you can hear a lecture often with guest speakers and view celestial objects planets nebulas stars through a variety of. This feature is coming soon. Thank you for your interest. Overview map of the southwest. There are 24 national park service nps units in arizona including three national parks grand canyon petrified forest saguaro plus another ...