Tucson Mountain District Roads Closed Due to Flash Flooding
Several interior roads, including the scenic loop, are closed in Tucson Mountain District (west) due to severe storms and flash flooding on August 26th. Roads will remain closed until further notice. Check the park's facebook page for updated information More »
Labor Day Run - Rincon Mountain District Road Closure - Sept. 1st
Due to the Annual Labor Day Run, Saguaro National Park's Rincon Mountain District Loop Drive will be closed from 4:00am to approx 10:30am on Sept. 1, 2014. Please be advised of vehicle congestion along roadsides when approaching the park during this time. More »
Rabbits of Saguaro National Park
Antelope Jackrabbit (Lepus alleni)
The antelope jackrabbit is the largest rabbit in the western hemisphere. They can be distinguished from black-tailed jackrabbits by their larger size, lack of black ear tips, and a broad white patch on their flanks and hindquarters. The antelope jackrabbit is named so because they dodge predators in a manner similar to that of antelope. They are relatively uncommon at Saguaro National Park but can be found in large, sandy washes. Antelope jackrabbits rarely have water available, so they get their moisture from cacti and other plants. They conserve water by resting in the shade during the hottest hours of the day, restricting activities to the cooler times.
NPS/Big Bend National Park
Black-tailed Jackrabbit (Lepus californicus)
Black -tailed jackrabbits are relatively common desert animals at Saguaro National Park. This jackrabbit is recognizable by its large size and black-tipped tail and ears. They prefer open desert areas, but they cannot tolerate extreme dry conditions endured by the antelope jackrabbit. When predators approach, the black-tailed jackrabbit freezes, then suddenly dashes away, leaping in large bounds at speeds of up to 35 miles/hour (56 km/hr)!
NPS/White Sands National Monument
Desert Cottontail (Sylvilagus audubonii)
Visitors to Saguaro National Park are probably more likely to see a desert cottontail than any other mammal. Because of high reproductive rates, desert cottontails are abundant, despite being an important prey item for everything from rattlesnakes to bobcats to hawks! Female desert cottontails can breed at a young age (3 months) and can have multiple litters in a year.
Did You Know?
The saguaro cactus only grows naturally in the Sonoran Desert. There are approximately 1.6 million individual saguaro plants growing within Saguaro National Park.