Drug and Alcohol Rehab Centers in Key Largo, FL
If you are looking for drug and alcohol treatment in Key Largo, the providers here serve the city and nearby Homestead, Miami and Marathon. Scroll down to compare programs, see what each one costs and find out how to reach them.
Listings covering Key Largo are checked against the Florida Department of Children and Families, SAMHSA, The Joint Commission and CARF International. Florida has not expanded Medicaid, so confirming your position comes before comparing any figures.
2 Drug and Alcohol Rehab Treatment Centers in Key Largo, FL
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Drug and Alcohol Rehabs in Key Largo, Florida
Key Largo is the northernmost and longest of the Florida Keys, in Monroe County, with around 10,000 residents.
The island is a diving destination with John Pennekamp Coral Reef State Park offshore.
Monroe County is a chain of islands connected by a single highway.
Provisional CDC figures show 16 drug overdose deaths in Monroe County over the twelve months to December 2025, down from 39 four years before, a drop of 59 percent.
That is among the steeper falls recorded anywhere in the country over the same period.
Florida’s Medicaid rules leave adults without children ineligible regardless of income, with parents qualifying only under about 28 percent of the poverty line, roughly $7,500 annually for three people.
That leaves an estimated 800,000 Floridians stranded between Medicaid and the Marketplace, a coverage gap second in size only to Texas.
Neighboring Homestead, Miami and Marathon carry their own listings, with the wider picture across Florida.
Which Level of Care Do You Need
The figures below cover providers listed in Key Largo and the surrounding parts of Monroe County. Miami is around ninety minutes north by road. Ask each program what happens if the first placement does not work out, because the answer says a good deal about how they operate.
Medically Supervised Detox
The detox phase covers withdrawal with medical oversight, typically lasting three to seven days. Mariners Hospital serves the upper Keys, with Level I trauma care in Miami. Risk peaks in the opening seventy-two hours for alcohol and benzodiazepine withdrawal, and that is why clinical observation is worth arranging.
Inpatient Residential Treatment
A residential stay involves living at the program, usually for thirty, sixty or ninety days. Residential capacity in the Keys is very limited, and anything beyond outpatient care usually means traveling to the mainland.
Outpatient, IOP and PHP Treatment
DCF licensing applies to substance use providers across Florida, and a proper assessment names the tier clinically indicated rather than the one available. There is one road on and off the island, and that shapes access to everything, though Key Largo is closer to Miami than the rest of the Keys.
Dual Diagnosis and Co-Occurring Disorders Treatment
Co-occurring programs work on the substance use and the mental health condition in parallel. South Florida Behavioral Health Network is the Managing Entity for Monroe and Miami-Dade counties.
Sober Living Homes and Transitional Living
Transitional recovery housing gives people a substance-free shared home following treatment. Recovery residences may hold FARR certification under national standards, though many do not, and the only way to know is to ask the house itself. Recovery housing in the Keys is scarce and expensive relative to local wages.
Addiction Treatment Cost and Insurance Coverage in Key Largo
Key Largo household incomes sit near the state median while housing costs are far above it, which squeezes the service workforce. Listings in Key Largo itself are limited, so the practical search usually extends into the surrounding county and beyond. Monroe County deaths have more than halved in four years, one of the sharper falls anywhere in the country, though the reasons behind it remain contested.
How Much Does Addiction Rehab Cost?
Typical figures across Florida are $1,500 to $5,000 weekly for detox, $6,200 to $26,000 monthly residential, $7,200 to $14,000 for partial hospitalization, $2,700 to $9,200 for intensive outpatient and $1,300 to $5,200 for outpatient.
Monroe County recorded a 59 percent fall in overdose deaths over four years, among the steepest declines in the state.
| Level of care | Monthly | Daily |
|---|---|---|
| Medical detox (7–14 days) | $1,500 – $4,900 per week | $220 – $700 |
| Residential inpatient | $6,000 – $25,000 | $200 – $830 |
| PHP | $7,000 – $13,500 | $230 – $450 |
| IOP | $2,500 – $9,000 | $80 – $300 |
| Outpatient | $1,200 – $5,000 | $40 – $170 |
| Level of care | Monthly | Daily |
|---|---|---|
| Residential inpatient | $17,000 – $50,000+ | $560 – $1,650+ |
| PHP | $14,000 – $32,000 | $470 – $1,070 |
| IOP | $9,000 – $24,000 | $300 – $800 |
| Outpatient | $5,000 – $15,000 | $170 – $500 |
Does Insurance Cover Rehab?
Yes. Addiction treatment sits among the essential health benefits most plans are required to include. What a plan actually pays varies with the employer, the network and the level of care, so two people with the same insurer can face very different bills. Employer plans are limited in a tourism economy. Florida Medicaid runs through Statewide Medicaid Managed Care, and much of the hospitality workforce holds neither.
Coverage and approval are separate steps. Prior authorization is standard before detox and residential admission, and network status usually decides your share of the bill. Miami’s much deeper provision is within ninety minutes, which is closer than most of the Keys and worth knowing.
Free and State-Funded Addiction Rehab in Key Largo
Florida’s Medicaid rules leave adults without children ineligible regardless of income, with parents qualifying only under about 28 percent of the poverty line, roughly $7,500 annually for three people. That leaves an estimated 800,000 Floridians stranded between Medicaid and the Marketplace, a coverage gap second in size only to Texas. Rural distance is the commonest reason an outpatient placement fails, and it is worth raising before agreeing to anything.
South Florida Behavioral Health Network is the Managing Entity for Monroe County, one of seven regional bodies through which the Department of Children and Families funds treatment for people without cover. What the Managing Entity funds is limited by the money allocated to that region, which means availability varies across Florida rather than being uniform. A wait is common, and asking for the realistic date rather than whether a place exists is the more useful question. Ask what a program does if someone misses sessions, since the answer separates those that follow up from those that simply discharge.
That position is expected to deteriorate. Federal changes to Marketplace subsidies are projected to take Florida’s uninsured rate from 10.7 percent in 2023 to about 16.7 percent from 2026, with around 1.5 million people losing cover. Whether Florida expands Medicaid is going to voters in 2026. That decision will shape access to publicly funded treatment here more than any single provider does.
The state’s overdose figures have fallen sharply. Opioid-caused deaths dropped 42 percent and fentanyl deaths 46 percent between January and June 2025 compared with the year before, according to the Florida Medical Examiners Commission. There is real disagreement about the reasons. Enforcement is credited officially, while harm reduction groups and researchers cite drug supply shifts and expanded naloxone and fentanyl test strip access. Naloxone reaches all 67 counties through the health department network, and fentanyl test strips are lawful in this state.
More Help and Recovery Support
Mariners Hospital serves the upper Keys, with Level I trauma care at Jackson Memorial in Miami.
Homestead, Miami and Marathon carry further listings, with more across Florida.
Free and confidential, available now
Florida Statewide Crisis Line — dial 988, free and 24 hours a day 988 Suicide & Crisis Lifeline — call or text 988
References and Citations
- Florida Department of Children and Families, Office of Substance Abuse and Mental Health — the seven regional Managing Entities and the publicly funded behavioral health network.
- Florida Medical Examiners Commission — interim 2025 Drugs in Deceased Persons Report, published May 2026.
- Florida Policy Institute and KFF — Medicaid coverage gap, eligibility thresholds and projected uninsured rates following the 2025 federal budget legislation.
- CDC National Center for Health Statistics — VSRR provisional county-level drug overdose death counts, twelve months ending December 2021 and December 2025, data as of 5 July 2026.
- Rehab Seekers directory listings, Key Largo and Key Largo, August 2026, and market rate research, Florida, 2026. Ranges are indicative and vary by facility, length of stay and coverage.