Divided into two districts, Saguaro National Park in Tucson, Arizona, is most famous for its towering cacti, captivating desert scenery, and outdoor recreation opportunities. The best time to visit is ...

How easy: The 2.5-mile trail segment, in Saguaro National Park East, connects two points on the park's Cactus Forest Drive. The terrain is mostly flat, and the trail accommodates either an ...

Deserts are hostile to life - temperatures soar and plummet, and water, the stuff of life, is rare. Yet even here plants find a way. A young Saguaro Cactus is vulnerable, and extreme heat can fatally ...

Cacti in Saguaro National Park. While the Grand Canyon may be Arizona’s best-known national park, it’s not the only one worth a visit. With 22 National Park Service monuments, parks, recreation areas, ...