Zinnia Healing Serenity Lodge, formerly known as Serenity Lodge is a substance use disorder, alcohol use disorder, and mental health treatment center located on Lake Arrowhead, California, for men. Our gender-specific program has forty-five private beds, including sub-acute detox and residential, located on twenty-two acres in the mountains of California. While in detox, the average stay is five to ten... Read More about Zinnia Healing Serenity Lodge