Saguaro volunteers

Join the Next Saguaro Stewardship Experience

October 19, 2023

Following the success of the program’s launch this past spring, Sky Island Alliance and Saguaro National Park are teaming up again for the Saguaro Stewardship Experience — a six-part series…
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History of Springs in a Northern Sky Island

April 11, 2022

On March 31st we heard from Don Swann, at Saguaro National Park, on the history of springs throughout the Rincon and Catalina Mountains. Through his work over the years with…
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Tracking Saguaros—75 Years of Change in the Cactus Forest

November 11, 2019

The cactus forest at Saguaro National Park is changing. In 1941, concerned park researchers established 6 plots containing saguaro (Carnegiea gigantea) in the Rincon Mountain District to track park populations…
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Saguaro Census Survey: 3-mile Hike January 11th @ Saguaro West

October 15, 2019

Join Sky Island Alliance in helping Saguaro National Park with their 2020 saguaro census! This will be a longer hike in Saguaro West Click Here Register on our Eventbrite Page…
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Saguaro Census Survey: 1-mile Hike January 10th @ Saguaro West

Join Sky Island Alliance in helping Saguaro National Park with their 2020 saguaro census! This will be a shorter hike in Saguaro West Click Here Register on our Eventbrite Page…
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Saguaro Census Survey: 1-mile Hike December 10th @ Saguaro East

Join Sky Island Alliance in helping Saguaro National Park with their 2020 saguaro census! This will be a shorter hike in Saguaro East Please Register on our Eventbrite Page About…
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Saguaro Census Survey: 3-mile Hike December 7th @ Saguaro East

Join Sky Island Alliance in helping Saguaro National Park with their 2020 saguaro census! This will be a longer hike in Saguaro East Please Register on our Eventbrite Page About…
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