Narconon Arrowhead, located at 69 Arrowhead Loop, Canadian, OK 74425, is a prominent residential drug and alcohol rehabilitation center affiliated with the Narconon network, which operates under the principles developed by L. Ron Hubbard, the founder of Scientology. Situated on the scenic shores of Lake Eufaula in southeastern Oklahoma within Arrowhead State Park, the facility spans a spacious, peaceful setting with rustic lodge-style accommodations, guest rooms overlooking the lake, nutritious dining options, walking trails, beaches, Jacuzzi, sports fields, and a distraction-free environment that includes wildlife sightings and natural beauty to support the rehabilitation process. Narconon Arrowhead serves as the network's flagship and leading center, having assisted thousands of individuals in overcoming addiction since its operations began in the region.

The program follows an 8-step progressive recovery process that is drug-free and non-medical in its core philosophy, emphasizing a practical, common-sense approach to rehabilitation. It begins with drug-free withdrawal (supported by nutritional supplements, light exercise, and one-on-one care to manage physical discomfort without substituting one drug for another). This is followed by the signature New Life Detoxification phase-a sauna-based regimen combined with exercise, niacin, and a precise nutritional regimen intended to eliminate drug residues from the body and reduce cravings. Subsequent steps focus on life skills training through a series of courses addressing communication, study skills, ethics and personal values, personal values and integrity, changing conditions in life, and overcoming barriers to successful living. The program aims to help participants identify and resolve underlying causes of addiction, repair damage caused by substance use, and create a plan for a new, self-satisfying, drug-free life. It incorporates group and individual counseling, peer support, and practical problem-solving methods, with no fixed time limit-graduation occurs when the individual demonstrates readiness to apply the skills independently.

Narconon Arrowhead accommodates adults seeking long-term recovery in a comprehensive residential setting, with an emphasis on one-on-one attention, personalized care, and a peaceful atmosphere conducive to introspection and growth. The center has been recognized internally within the Narconon network for its results and has served as an international training hub, with visitors from various countries observing the program. It accepts private pay (with financing options available) and does not typically bill insurance directly.

Over the years, Narconon Arrowhead has received mixed feedback: many graduates and families report positive transformations, regained self-respect, and successful sobriety, with testimonials highlighting the program's unique detox method, supportive staff, and life-changing impact. However, the Narconon approach has faced significant criticism and controversies, including questions about its Scientology origins, the scientific validity of its sauna detox regimen (dismissed by many medical experts as ineffective or unsafe for residue elimination), past regulatory issues in Oklahoma (including a revoked medical detox license in 2013 and investigations following patient deaths between 2009-2012), and lawsuits alleging misrepresentation, fraud, or inadequate care. Some sources describe the methods as medically questionable or quackery, while others note the organization's persistence despite challenges.

Despite controversies, Narconon Arrowhead continues to operate as a dedicated rehabilitation center, claiming high success in helping individuals regain control and live productive, drug-free lives through its distinctive, non-traditional methodology.