Straddling Tucson's east and west sides in southern Arizona is Saguaro National Park. It is one of the top things to do in the area. First-time visitors need to know if it includes two different ...

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 ...

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, ...

Here’s everything you need to know to plan a trip to Saguaro National Park in Tucson, Arizona. Divided into two districts, Saguaro National Park in Tucson, Arizona, is most famous for its towering ...

Geologist Jeff Moore was visiting family in Tucson when he got the idea of adapting tools used to measure earthquakes for the study of saguaro cactuses. Studying the inner structure of a cactus ...

Arizona’s three national parks show off the state’s beauty in different ways. Grand Canyon National Park offers jaw-dropping views of the massive geological wonder, while Saguaro National Park ...

Explore a cactus forest to learn how plants and animals adapt to the desert in Saguaro National Park Hike through the cactus forests of Saguaro National Park to learn how plants and animals adapt to ...

Spring brings a spark of excitement to Arizona’s somewhat monotonous desert landscape. Yellow brittlebushes blanket the ground, orange poppies bloom along trails and blue lupines spread across rocky ...