June 15, 2009 © Thomas J. Kollenborn. All Rights Reserved.
A large 
saguaro cactus formerly located near Horseshoe Lake was believed to be 
the largest in Arizona. This forty-six foot giant crashed and burned 
recently. This giant was known as the “Grand One.” According to Todd 
Willard, Tonto National Forest wildlife biologist, this giant cactus 
fell in the summer of 2007, some two years after it was scorched in the 
Cave Creek Complex Fire. Forest service biologists have varying theories
 about what killed the “Grand One.” It could have been fire, wind, 
disease, old age, lightning or a combination of these factors. The lower
 arms of the cactus were singed during the Cave Creek Complex Fire. The 
cactus was estimated to be between 150 and 200 years old. This old 
cactus appeared to have survived the fire with little damage.
The National Registry of Big Trees 
listed the “Grand One” as Arizona’s largest saguaro cactus along with a 
co-title holder in Pinal County near Mammoth. The saguaro in Pinal 
County near Mammoth is relatively short in comparison at thirty-two feet
 tall. The girth of this particular cactus is nine feet and it has a 
spread of arms that encompasses some sixteen feet.
Ken Morrow of Patagonia, state 
coordinator of the Arizona Register of Big Trees, said that a fifty-four
 foot saguaro in the Superstition Wilderness Area east of Apache 
Junction has now been nominated as the state’s tallest cactus.
What may now be Arizona’s largest 
saguaro cactus may be located in the Superstition Wilderness Area. I am 
guessing, but the cactus I am thinking about would be over forty feet. I
 believe it has some forty-two arms and the girth of main trunk is about
 sixteen feet. This giant cactus is located about six miles from Don 
Camp or the Peralta trail head. I have been riding by this giant saguaro
 since 1955. I even visited the site in the late 1940’s. Over all these 
years the old cactus has changed very little. I do remember in the mid 
1980s we counted the arms on the cactus and if I recalled correctly it 
had forty-two arms that were a foot or more long.
The approximate GPS coordinates of this 
cactus is W 111* 20.140” N 33* 26.060”. The cactus is located just off 
the Bluff Springs Mountain trail shortly after leaving the canyon going 
north toward La Barge Canyon. The cactus is located on the left hand 
side of the trail if you are walking northeast. If you are planning a 
hike into the area I would wait until next fall for cooler weather.
The saguaro cactus is the largest cactus
 specie in Arizona. Its’ blossoms are the state flower. The cactus is 
often known as the sentinel of the desert. The Native Americans use the 
saguaro for food and utilitarian purposes. The long rib skeleton can be 
used to build shelter, fencing and to make harvesting tools. The fruit 
of the saguaro produces a juice that, when fermented, becomes an 
important alcoholic drink for Native American. The drink is often used 
in religious ceremonies and other occasions.
Actually the saguaro is a very rare 
plant native only to the Sonoran Desert of Arizona, California and 
northern Mexico. Residents of Arizona think they are abundant because 
they see them so often along highways. Thousands of saguaros died from 
exposure to frost in recent years during extra cold winters on the 
desert. Large saguaros don’t have much of a life expectancy because of 
birds, insects, fire, lightning, and humans. Humans are probably the 
most hazardous animal to saguaros. They often shoot them for target 
practice and push them over to develop land.
Oh yes, there are state laws that 
protect saguaros, however there are few people to enforce these laws. A 
drive out to Needle Vista on the Apache Trail and then a short walk to 
the end of the concrete sidewalk or trail will demonstrate this point. 
The most ignorant of our species continue to shoot saguaros for target 
practice. This small saguaro at the end of the trail demonstrates one 
the most common causes that destroy these magnificent plants. The giant 
saguaro east of Bluff Springs Mountain will probably survive for a 
couple more decades before lightning, wind or fire will bring it 
crashing down to the earth. For the time being this plant probably 
stands as one of tallest saguaros in Arizona.
I am not 
an authority on the saguaro cactus, therefore my estimated height could 
be inaccurate. I computed the height of this cactus based on my height 
and distance from the cactus. Credit to Arizona Republic, Peter Corbett,
 for his excellent article on “The End of a ‘Grand One.”
