Season Passes Reservations SkiCam Directions Mtbaldy Weather Prices Contact Trail Map Live Update Mtbaldy is the Largest and Steepest Resort in Southern California. 26 Runs spanning 3 Mountains covering 800 Acres with 2, 100 Vertical Feet located only 45 miles from Los Angeles! Scenic Chair Rides: Spring has sprung and Mt Baldy Ski Lifts will be open every Sat . Sun. and Holiday's from 9:00 a.m.