Emergency Alerts on the Mountain

For Catalina Highway/General Hitchcock Highway conditions, please call 520 351-3351 for updates. For all alerts, go to our alerts page for more information.

“The Coronado National Forest , Pima County, and Arizona Trail Association have announced a temporary detour of the Arizona National Scenic Trail (AZT) near the community of Summerhaven due to a construction project at the Marshal Gulch Trailhead.”

-Arizona Trail Association (03/11/26)

Temporary Detour Near Summerhaven

Beginning March 1, 2026, it is Mexican Spotted Owl Breeding Season. NO outdoor power tools on Forest Service land.

-Mount Lemmon Echoes March 2026

To learn more about conservation efforts of the Mexican Spotted Owl, go to ADOT’s resource handout.

The Mount Lemmon Domestic Water Improvement District is now in Stage 2 curtailment. Please continue to conserve water to prevent transitioning to Stage 3. Thank you!

Mount Lemmon, AZ