TUCSON, Ariz. - The Pima County Sheriff's Department wants to remind everyone, Mt. Lemmon Hwy will be closing at the base starting on Sunday, November 12 at around 4:00 a.m. for the Mt. Lemmon Marathon.
The Pima County Sheriff's Dept. will be escorting convoys of drivers up and down the mountain starting at 6:30 a.m. until the marathon is over.
The marathon will last until around 2:30 p.m. All roads will then re-open to all road traffic.