Psilocybin Retreats by Country

Oregon and Colorado are the only destinations in this comparison that license both the venue and the person sitting with you. Every other destination operates through a gap in retreat licensing rather than clear government permission. We run ayahuasca retreats near Medellín, and every week we speak with people who received inaccurate legal information from somebody selling them a ceremony.

Legal status was last checked on 4 September 2026. Laws and government policies can change.

How to Read Psilocybin Retreats by Country

A government licence and an absence of retreat legislation are two very different situations.

This is less about whether retreats openly advertise and more about the legal structure behind what they sell. A retreat can have a beautiful website, collect bookings from international guests, and run for several years without holding a government retreat licence.

And by seeing that activity online, people start saying like, “Hey, they must be approved. Otherwise they could not operate so openly.” That conclusion does not follow.

It can be that the substance itself falls outside a prohibited list. It can also be that personal use is treated differently from selling or supplying it. It can also be that a country has no specific law for commercial retreats, and the retreat builds its legal position around that silence.

Only Oregon and Colorado license both sides of the arrangement: the place and the person administering psilocybin. The Netherlands has a separate situation because retreats generally use psilocybin-containing sclerotia, commonly called truffles, rather than listed mushroom species.

Jamaica, Costa Rica, Mexico, and Brazil each have another legal structure. None has the same licensed retreat programme as Oregon or Colorado.

If you want clear government licensing, do not treat a gap in the law as an equivalent. Choose Oregon or Colorado, or wait. If another country builds a real licensing system for both the venue and the facilitator, that changes things. Today, nobody else has one.

For a wider explanation of these distinctions, read our guide to whether psilocybin retreats are legal.

Main Psilocybin Destinations Compared

The main destinations differ in the substance served, the legal basis used by retreats, and the amount of government oversight.

None of this tells you who is holding the space. It also cannot tell you whether the screening is careful, who stays with you during a difficult experience, or what happens after you return home.

Netherlands Retreats Usually Mean Truffles

A psilocybin retreat in the Netherlands will generally turn on the difference between mushrooms and sclerotia.

The 2008 amendment to the Dutch Opium Act listed 186 species of psilocybin-containing mushrooms. Sclerotia were left off that list. A 2012 parliamentary answer confirmed that sclerotia fall outside the Opium Act.

Sclerotia are usually sold as truffles. This distinction can disappear quickly in retreat marketing because people search for mushroom retreats, understand the word “mushroom,” and may have no idea what sclerotia are.

So ask the centre what it serves.

Do not accept “psilocybin” as the full answer. Ask whether you will receive mushrooms, sclerotia sold as truffles, or another preparation. The exact form connects directly to the legal basis the centre claims.

And then people go one step further. They see truffles sold openly and then assume every part of a retreat has government approval. The substance falling outside the Opium Act does not create a licensed retreat programme.

You need to know whether you are purchasing a government-licensed service or a private retreat built around the legal status of truffles.

A level of clarity before booking can prevent a lot of unsureness later. If the centre avoids naming the substance, take that avoidance seriously.

Jamaica Runs Without Retreat Licensing

A psilocybin retreat in Jamaica operates in an unregulated space because psilocybin was never written into the Dangerous Drugs Act.

Growing, selling, and using psilocybin are unregulated in Jamaica, but there is no government retreat licence behind the booking.

In August 2024, the Ministry of Health and Wellness warned that it had approved no psilocybin product for the Jamaican market. The Ministry of Agriculture has also issued interim cultivation protocols. Those protocols give guidance to growers and do not function as a licence.

This is one of those situations where two people can look at the same fact and hear something completely different. One person hears “not prohibited” and assumes everything is approved. Another person hears “unregulated” and becomes afraid that there are no rules of any kind.

Neither response gives you enough information to choose a retreat.

The useful questions concern what the retreat is claiming. Does the retreat say it holds a government licence? If yes, ask which authority issued that licence and what activity it covers. If the retreat says no licence is required, ask for a clear explanation of that position.

And also look beyond the law. Who screens guests? Who remains present during the session? What medical information do they request? What support exists if somebody becomes overwhelmed?

A gap in the Dangerous Drugs Act does not answer any of those questions. The operator still has to show you the quality of the container, and you still have to decide whether the answers are enough for you.

Costa Rica Has a Scene Without a Retreat Statute

A psilocybin retreat in Costa Rica does not operate under a government retreat licence or exemption.

Psilocybin is controlled under Law 8204. The law penalises production, commerce, and trafficking, while personal consumption is not punished.

The personal-consumption distinction often becomes the whole sales explanation. Someone can reason that because consumption is not punished, the retreat must be fine. But a commercial retreat involves arrangements beyond the guest consuming something, and Costa Rica has no statute licensing those arrangements.

No exemption covers psilocybin retreats either.

It can be that an operator talks only about the guest’s personal consumption. It can also be that the operator describes the retreat as private or ceremonial. It can also be that the operator avoids the legal question and points to how many retreats are running in Costa Rica.

None of those explanations creates a licence.

It says nothing about the people running it. That is a separate question, and you still have to ask it. It tells you that a psilocybin retreat in Costa Rica sits in a different legal category from an Oregon or Colorado programme.

If government licensing is your condition, Costa Rica does not meet that condition. If you are considering Costa Rica anyway, ask the operator to explain the legal basis without vague reassurance. Then ask who takes responsibility for the substance, the location, and the person sitting with you.

Oregon and Colorado License the Venue and Facilitator

Oregon and Colorado provide the only licensed psilocybin programmes in this comparison.

Oregon established its programme through Measure 109. The Oregon Health Authority licenses service centres and the people working within the programme, and it maintains a public licensee directory.

Psilocybin is administered at the licensed service centre. Nothing leaves the building. That means you can check whether the service centre and the person administering the session appear in the state system.

Colorado licensed healing centres following Proposition 122. Colorado also permits an administration session at an authorised location outside a healing centre. Oregon does not allow that arrangement.

If you are the type of person who needs a clear government structure, start with these two programmes. You have a public licensing trail and defined locations for administration.

But there is also another type of person who sees the word “licensed” and stops asking questions. They assume that because the government checked it, they no longer need to look at the human side.

A licence cannot decide whether the person sitting with you is a fit. It does not tell you whether you feel comfortable with the preparation, the style of support, or the integration process. You still need to ask those questions.

The licensed structure gives you a different level of accountability. It does not take you out of the driver’s seat.

Mexico Schedules Mushrooms and Brazil Has Split Court Decisions

Mexico and Brazil sometimes appear in retreat searches, but they should not be grouped under one simple legal explanation.

Mexico

Mexico’s General Health Law schedules hallucinogenic mushrooms themselves. The law does not deal only with isolated psilocybin.

Ceremonial exceptions are worded loosely. A commercial retreat selling seats to foreign visitors is not the situation those exceptions were drafted for.

That distinction should make you cautious with broad claims about tradition. An operator may talk about ceremony, ancestry, or religious use, but those words do not automatically place a commercial retreat inside a ceremonial exception.

And by wrapping a commercial booking in spiritual language, the legal question can disappear behind the story. You still need to ask what basis applies to the retreat’s specific activity.

Brazil

Brazil schedules psilocybin and psilocin. At the same time, *Psilocybe cubensis* is absent from the Brazilian regulator’s list of prohibited plants and fungi.

Brazilian courts have decided cases in different ways. Growers have also been arrested and prosecuted for trafficking.

A retreat should therefore explain its position without presenting one court result as a final nationwide permission. Ask what substance is provided, who supplies it, and what legal basis the retreat relies on.

If the answer keeps changing each time you ask, do not talk yourself into certainty that the operator has not provided.

South America Is Better Known for Ayahuasca

South America is primarily an ayahuasca destination rather than a psilocybin retreat destination.

That does not mean every country has the same rules or the same ceremony culture. “South America” is a continent, and a general regional reputation cannot answer a country-level legal question.

There is also a difference between searching for mushrooms and searching for the right ceremonial modality. It can be that mushrooms are the clear calling for you. It can also be that you are using the word “mushrooms” because it feels more familiar. It can also be that ayahuasca, breathwork, or no ceremony at all fits your situation better.

Harmonica runs ayahuasca retreats in Colombia and publishes no position on psilocybin there. Bring the question to a consultation call and ask it directly.

If you are comparing the experiences themselves, read our guide to ayahuasca compared with mushrooms. The comparison is less about which substance has the better reputation and more about your reason for going, your health situation, and the container around the ceremony.

What to Ask Before Booking

A retreat booking needs both a legal check and a human check.

There are usually two types of people at this point. The first person becomes very focused on the law and forgets to ask who will sit with them at 3:00 in the morning. The second person falls in love with the photographs, the food, and the spiritual language, and then avoids the legal question because it feels uncomfortable.

The same advice does not apply to both. The first person needs to look more closely at the container. The second person needs to slow down and ask for the legal basis in plain language.

Ask these questions before you send money or arrange travel:

• What exact substance will I receive? Ask whether it is mushrooms, sclerotia sold as truffles, or another preparation. “Psilocybin” alone may hide the distinction you need.
• Is the retreat licensed by a government authority? If the answer is yes, ask for the licence and the authority that issued it. If the answer is no, ask the operator to state that clearly.
• Who is licensed or authorised to sit with me? Oregon and Colorado license the people working inside their programmes. Other destinations in this comparison do not provide the same arrangement.
• Where does administration happen? Oregon requires administration inside a licensed service centre. Colorado may allow an authorised location outside a healing centre.
• How does screening work? Ask what health information is collected and which situations lead the operator to decline a booking. Speak with a doctor about medications, psychiatric history, or other medical concerns.
• Who remains present during the full session? A retreat should tell you who stays, what their role is, and what happens when a guest needs more support.
• What preparation and integration are included? Ceremony in and of itself does not do your homework. Ask how the retreat prepares you and how it supports the insights after the experience.
• What happens if the retreat decides you should not participate? Ask before booking so that the process is clear and you are not trying to negotiate it while already travelling.

Pay attention to how the operator answers. A clear “we do not hold a government licence” gives you information you can use. A long answer that keeps avoiding the noun “licence” gives you another kind of information.

And also pay attention to your own coping mechanisms. Are you pushing for a quick yes because you already chose the destination emotionally? Are you collecting legal arguments until one allows you to do what you planned anyway? Are you expecting the retreat operator to carry responsibility for a decision that belongs to you?

Give yourself a level of patience. Do not use patience as a reason to keep postponing the questions.

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