Sale of these 400 acres to Saguaro National Park will ensure their continued protection as conservation lands as well as ...

Pima County is set to sell over 400 acres of land to the National Park Service, expanding Saguaro National Park. The Pima ...

A 20-acre acquisition connects this desert national park to a nearby preserve, creating a vital wildlife corridor in the ...

The Sonoran Desert lands were acquired with funds from the Land and Water Conservation Fund. A 20-acre parcel of private land ...

Saguaro National Park is expanding once again, thanks to a new acquisition by the Trust for Public Land (TPL) in partnership ...

Construction at the east entrance to Saguaro National Park is forcing dozens of cactuses to be moved. It's also giving researchers a rare opportunity to study saguaro roots up close.

Here’s everything you need to know to plan a trip to Saguaro National Park in Arizona, including the best hiking trails, things to do, and more.

Saguaro cactuses tower over Arizona's desert landscape, each year inching higher and higher for hundreds of years as they watch time pass. While they can grow to unique heights, one cactus holds the ...

Arizona's saguaro cactus has evolved to thrive in the extreme climate of the Sonoran Desert, but after decades of rising heat, even these towering icons are showing signs of stress. "It doesn't take a ...