Zinnia Healing Serenity Lodge, formerly known as Serenity Lodge is a substance use disorder, alcohol use disorder, and dual diagnosis treatment center for men in Lake Arrowhead, California. Our gender-specific inpatient program has forty-five private and semi-private beds, including medical detox and residential, located on twenty-two acres in the mountains of southern California. We also offer Partial Hospitalization Programs (PHP) and outpatient care for our clients. Amenities include hiking trails, a pool, sauna, music recording studio, full in-house gym, meditation pyramid, racquetball, and more.