Residential long-term treatment is statistically the most proven and workable rehabilitation program and approach in terms of success rates when considering long-term sobriety long after the individual leaves treatment. Residential long-term treatment in Yosemite National Park provides the person in rehabilitation a positive and effective treatment setting. In residential long-term treatment the person can participate in treatment activities in a safe and distraction free environment in which there is very little that could possibly get in the way of their successes or forward progress while in drug treatment. The long-term aspect is in essence what will ensure the individual is confident and confident enough to be able to remain off of drugs when they leave alcohol and drug rehab, due to the fact that 30 days is more often than not just insufficient time in alcohol and drug rehab for critically addicted persons. It can take many months to acquire the confidence that one is going to be able to continue to remain off of drugs and/or alcohol, with a lengthy and intense stint in rehabilitation in a residential drug rehab.