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 »
The Science Behind Fire Management
For nearly 100 years, the National Park Service has been a steward of public land. Our fire management program is grounded in the best available science. Listed below are links to some select scientific literature and sources of information on a variety of topics relating to fire management at Saguaro National Park.
Fire history in the Rincon and Catalina Mountains, Jose Iñiguez (2006) - Appendix A (Santa Catalina Mountains) - B (Rincon Peak) - C (Fire history and moisture and forest age structure) [PDF, 5 MB total]
Fire histories from the Southwest, Tom Swetnam (2005) [PDF, 736 KB]
Fire Danger from Buffelgrass
Effects of Fire on Vegetation
Effects of Fire on Wildlife
Wilderness fire management issues, Carol Miller (2006) (PDF, 192 KB)
Did You Know?
"Don't call ME pig!" Javelinas are able to eat spiny prickly pear pads with no obvious harm to their mouths, stomachs or intestinal tracts due to an enzyme in their saliva. Javelinas are not true pigs, they are peccaries, which are native to the Americas. True pigs are native to Europe and Asia. Wild pigs and boars are descended from true pigs brought over on boats to the new world.