Is marijuana illegal in Costa Rica? Yes, for recreational use, but enforcement is far softer than that answer suggests. Possession of a small personal amount usually ends with police confiscating the marijuana and sending you on your way, while selling, trafficking, or growing without a license can bring eight to fifteen years in prison. Medical cannabis and CBD occupy their own legal lanes, each with its own rules.
Personal Possession in Practice
Carrying marijuana for personal use is against the law, but no statute defines how many grams count as personal use versus dealing. That gap shapes everything. Officers decide on the spot, and if the amount looks small and you aren’t selling, the typical outcome is confiscation and a verbal warning.
How much is “small” has no fixed answer. Informal guidance tends to settle around a few grams, though some officers tolerate more and others less. One officer might shrug at five grams; another might not. Public consumption draws more attention than private use. Smoking in a park or on the beach almost guarantees that police will seize what you have and tell you to leave.
This is de facto decriminalization, not legalization. The substance is still illegal, police still have full authority to confiscate, and nothing in the law guarantees you a safe harbor. Outcomes vary by location, officer, and circumstance.
Growing Marijuana at Home
Home cultivation without a government license is illegal. Law 8204 does not distinguish between a single backyard plant and a commercial operation. A constitutional challenge filed before the Sala IV in 2015 argued that treating personal growers like traffickers violated democratic principles; the court did not strike down the ban, and a broader recreational legalization bill was later rejected by the same chamber.
Police have raided small grow operations and confiscated plants even where no evidence of sale existed. Licensed cultivation does exist under Law 10113, but those licenses are built for registered organizations and businesses, not individuals growing a few plants for themselves.
Selling, Trafficking, and Large-Scale Growing
The tolerance for small personal amounts disappears the moment money or volume enters the picture. Law 8204 governs drug trafficking, and Article 58 imposes a prison sentence of eight to fifteen years on anyone who, without legal authorization, distributes, trades, supplies, manufactures, cultivates, transports, stores, or sells controlled substances including marijuana.1United Nations. Law No. 8204 Complete Revision of the Law on Narcotics Psychotropic Substances Drugs of Unauthorized Use and Related Activities
That range covers a wide span of conduct. A person growing dozens of plants for sale faces the same statutory range as someone running a trafficking network, though judges have discretion inside that window. Law 8204 also sets shorter sentences for lesser drug-related offenses, with some carrying penalties as low as three months to one year depending on the specific conduct.1United Nations. Law No. 8204 Complete Revision of the Law on Narcotics Psychotropic Substances Drugs of Unauthorized Use and Related Activities Authorities actively prosecute commercial marijuana activity.
Medical Cannabis
Law No. 10113, enacted on March 2, 2022, legalized cannabis for medicinal and therapeutic use. Implementation moved slowly at first, but in early 2025 the Ministry of Health approved regulations to facilitate the registration and sale of medical cannabis products.
Psychoactive cannabis products are available only with a medical prescription and only through licensed pharmacies. Approved product types include cannabis flower, waxes, gummies, extracts, baked goods, and cooking oils.2Tico Times. Costa Rica Approves Medical Cannabis Sales in Major Healthcare Shift Any product with psychoactive THC must carry sanitary registration from the Ministry of Health and meet pharmaceutical standards for manufacturing and labeling. Patients cannot grow their own supply at home.
CBD and Industrial Hemp
Law 10113 also legalized industrial hemp and drew a line at 1% THC. Products below that threshold fall into the hemp and CBD category and carry much lighter regulation than medical cannabis.
CBD products are legal and widely available. Citizens, residents, and tourists can all buy them from licensed retailers, as long as the product carries a sanitary registration number from the Ministry of Health. A CBD oil below 1% THC is an ordinary consumer product. The same oil at or above 1% THC becomes a medical cannabis product that requires a prescription and pharmacy distribution. Mislabeled or unregistered products can create legal problems even if the actual THC content falls below the line.
What Tourists Need to Know
Tourists cannot access Costa Rica’s medical cannabis program, and prescriptions from other countries are not honored.3Tico Times. Costa Rica’s Medical Marijuana Rollout: Legal Relief or Just a Loophole? A valid medical marijuana card from the United States or Canada gets you nothing through official channels.
Bringing cannabis into the country is illegal in any form. That covers flower, vape cartridges, edibles, oils, and anything else containing THC. Customs enforcement is inconsistent, but getting caught means confiscation at a minimum and the possibility of fines or criminal charges. Seeds are permitted only for licensed medical or industrial projects.
CBD is the exception. Tourists can legally buy and use CBD with less than 1% THC from licensed retailers inside Costa Rica. Products brought from abroad need to meet Costa Rican labeling standards and stay under the THC threshold, which is hard to confirm with foreign packaging, so buying locally is safer.
For recreational use, the same informal rules apply to visitors as to residents. A small personal amount will probably end in confiscation rather than arrest, but nothing protects you from prosecution if an officer decides otherwise. A drug arrest abroad can affect your immigration status, future visas, and ability to enter other countries.
Workplace Drug Testing
Costa Rica’s Labor Code does not explicitly address drug testing, but the Constitutional Chamber of the Supreme Court has ruled that employers may test workers under certain conditions. Testing must be non-discriminatory, applied equally across employees in similar roles, and justified by health and safety concerns. Safety-sensitive positions face a higher chance of testing.
Employers who test are expected to have a written policy stating the protocol and the consequences of a positive result. A positive test for marijuana can be grounds for termination, even if the use occurred on personal time and in a small amount. Holding a medical cannabis prescription does not create workplace protection. The relaxed enforcement of personal possession does not carry over into employment.
Where This Leaves You
Medical cannabis is legal and increasingly reachable through pharmacies for citizens and residents with a prescription. CBD and hemp are openly sold to anyone, including visitors, within the 1% THC limit. Recreational use remains illegal, home cultivation without a license is banned, and trafficking carries serious prison time under Law 8204. Casual users mostly stay out of the criminal system because of informal tolerance, not because the law permits what they’re doing. Treat the medical and CBD frameworks as the real edge of what’s allowed.