Eleusinia
Valle de Bravo, State of Mexico
Psilocybin and DMT retreat centre on a private estate in Valle de Bravo, about 2.5 hours from Mexico City airport. It runs 5- to 8-day group programmes for about 10 guests (up to 14) and states it has a US-trained medical team on site 24 hours a day.
Details from the centre's own website, read 4 Oct 2026. No independent source was found.
The legal position in Mexico
Article 245 of the Ley General de Salud lists psilocybin and hallucinogenic mushrooms of any botanical variety in group I, and the Supreme Court upheld that listing against a personal-use claim in November 2024. The federal penal code's carve-out covers possession for the ceremonies of Indigenous and Afro-Mexican communities, not retreats for visitors. Retreats nonetheless advertise openly, and a news search in English and Spanish on 4 October 2026 found no reported prosecution of a psilocybin retreat. Prosecutors have charged ayahuasca ceremony leaders under the same schedule, so the law is enforced against some ceremonial facilitators. That can change without notice, and participants and operators carry real legal risk.
The sources for this
- Ley General de Salud article 245 classifies psychotropics in five groups. Group I covers substances with "valor terapeutico escaso o nulo" that are "susceptibles de uso indebido o abuso", and lists psilocybin with "hongos alucinantes de cualquier variedad botanica, en especial las especies Psilocybe mexicana, Stopharia cubensis y Conocybe, y sus principios activos", as well as psilocin. (Camara de Diputados del H. Congreso de la Union, 15 Jan 2026)
- Codigo Penal Federal article 193 makes conduct involving the psychotropics in LGS article 245 fractions I, II and III punishable as offences against health. Psilocybin does not appear in the LGS article 479 table of maximum personal-use doses, so the article 478 non-prosecution rule for small personal amounts does not set any threshold for it. (Camara de Diputados del H. Congreso de la Union, 13 Mar 2026; Camara de Diputados del H. Congreso de la Union, 15 Jan 2026)
- The only mushroom-specific exception is Codigo Penal Federal article 195 bis, fraction II (as reformed DOF 1 April 2024): the federal Public Prosecutor will not prosecute possession of "peyote u hongos alucinogenos, cuando por la cantidad y circunstancias del caso pueda presumirse que seran utilizados en las ceremonias, usos y costumbres de los pueblos y comunidades indigenas y afromexicanas, asi reconocidos por sus autoridades propias." It is a non-prosecution rule for possession tied to Indigenous and Afro-Mexican community ceremonies. It does not authorise supply, and it does not cover retreats run for visitors, although some retreat sites claim otherwise. (Camara de Diputados del H. Congreso de la Union, 13 Mar 2026)
- Mazatec healers in Huautla de Jimenez, Oaxaca, the town that Maria Sabina made known in the mid-20th century, still hold mushroom ceremonies. AFP (October 2024) quotes the family of curandera Julieta Casimiro saying they use the mushrooms as medicine "not to get high", and reports that local healers discourage psychedelic tourism and screen who they will hold ceremonies for. (Proceso (AFP), 12 Oct 2024)
- On 13 November 2024 the First Chamber of the Supreme Court (Amparo en Revision 179/2024, ponente Ministra Loretta Ortiz Ahlf, unanimous four votes) upheld the denial of an amparo. The applicant wanted health authorisation for all activities linked to personal recreational use of psilocybin, which COFEPRIS had refused in an official letter of 23 January 2023. The Court ruled that LGS articles 245 fraction I, 247 last paragraph, 248 and 249 are constitutional. Press coverage reports this as the first such psilocybin amparo the Court decided. (Suprema Corte de Justicia de la Nacion, 13 Nov 2024; Milenio, 13 Nov 2024)
- In October 2023, Senator Alejandra Lagunes (PVEM) presented an initiative to reform the Ley General de Salud, the Codigo Penal Federal and other laws so that psilocybin mushrooms could be researched and used therapeutically, with Indigenous peoples taking part. It has not been enacted: the LGS in force (last reformed 15 January 2026) still lists psilocybin in article 245 group I. (ICEERS, 13 Nov 2023; Foro Juridico, 2 Nov 2023; Camara de Diputados del H. Congreso de la Union, 15 Jan 2026)
- Retreat Guru's Mexico psilocybin page, read on 2026-10-04, showed 98+ psilocybin retreats from roughly 40 centres, mostly in Tulum, Playa del Carmen, Valle de Bravo, Cancun and the Puerto Vallarta area. Operators' own sites publish dates and prices for Mexican psilocybin retreats, for example Eleusinia (Valle de Bravo, 2026 and 2027 dates), The Buena Vida (Sayulita, October and December 2026 dates) and Compassion Retreats (near Tulum). (Retreat Guru, current page; Eleusinia, current page; The Buena Vida, current page; Compassion Retreats, current page)
Enforcement search, 4 Oct 2026
No reported prosecution, raid, arrest or closure of a psilocybin retreat or psilocybin facilitator in Mexico was found. Hallucinogenic mushrooms do show up in routine street-dealing arrests in Tulum, and Mexican prosecutors have charged Indigenous ayahuasca ceremony leaders with DMT importation, so the law is enforced against ceremonial use of other group I psychedelics. Finding no reported case is not proof that none exists. We searched news in English and Spanish for: retiro psilocibina detenidos Mexico; retiro hongos alucinogenos Tulum operativo detenidos; clausura retiro psicodelico Mexico hongos; FGR hongos alucinogenos detenidos retiro ceremonia; Oaxaca hongos turistas detenidos Huautla San Jose del Pacifico; chaman detenido hongos alucinogenos ceremonia extranjeros Mexico; detienen extranjero ceremonia hongos magicos retiro Quintana Roo OR Oaxaca OR Morelos OR Nayarit; muere turista retiro hongos psilocibina Mexico ceremonia; Tulum mushroom retreat raid arrest police psilocybin; Mexico psychedelic retreat shut down OR arrested facilitator psilocybin ceremony police. The absence of reported cases is not proof that none exist.
- Closest found: Between 2022 and 2023, Mexico detained two Indigenous ceremony leaders at Mexico City airport and prosecuted them for bringing in ayahuasca (DMT, also LGS art. 245 group I). Colombian Uitoto healer Claudino Perez was arrested in March 2022 to hold ayahuasca workshops and faced a requested 25-year sentence before the case was dismissed. Shipibo healer Lauro Hinostroza was arrested in September 2023 and released in March 2024. Proceso counts eight such cases. This involved ayahuasca, not psilocybin, but it shows the prohibition is applied to ceremonial facilitators. (Proceso, 24 Apr 2024)
- Closest found: In Tulum on 19 November 2021, municipal police and the National Guard arrested a man carrying pink cocaine, ecstasy and a bag of hallucinogenic mushrooms on narcomenudeo charges. This was street dealing with no stated link to any retreat. (De Peso, 19 Nov 2021)
- Closest found: In Tulum on 29 October 2021, authorities seized three businesses (two bars and a gym) and arrested 15 people, seizing marijuana, crack and cocaine. Mushrooms, retreats and ceremonies are not mentioned. This is listed only because it came up for the Tulum operativo queries. (TV Azteca Quintana Roo, 29 Oct 2021)
The law and every listed centre in Mexico
Programmes and cost
| Programme | Nights | Sessions | From |
|---|---|---|---|
| 8-Day Intensive Retreat Standard room, single occupancy; premium room $7,625, ultra premium $7,950. Sessions are 2 psilocybin macrodose and 1 minidose, plus up to 3 DMT sessions. Nights taken from the 8-day label. | 7 | 3 | $7,225as published on 4 Oct 2026 |
Prices and formats as published by the operator on the date shown. They change, so confirm directly before budgeting. We never estimate a price that is not published.
Also offers
- DMT
Peyote.com lists this centre for psilocybin only: we have not assessed these offerings, and they are not part of this listing.
Included, as published
- 2 psilocybin macrodose sessions and 1 minidose session
- Up to 3 DMT sessions
- 3 one-on-one integration sessions
- Chef-prepared vegetarian meals
- Private room with private bath
- 24-hour on-site medical support
- Temazcal
- Mushroom cultivation course
- 6-month post-retreat support network
Screening, as the centre describes it
"All guests complete a detailed medical intake form when booking their stay to be reviewed by the medical staff." Lithium "is a disqualifying medication" and needs a 30-day washout. SSRIs/SNRIs "can blunt the effects of psilocybin" and dosing may need adjusting. MAOIs need careful clinical assessment. Active psychosis or a history of psychotic disorders, and Bipolar I, are listed as contraindications.
The cited psilocybin safety facts to check it against
Accommodation
- Private rooms with private bathrooms
What a psilocybin retreat involves
The typical shape of this kind of programme. Use it as a checklist to ask against, not as this centre's timetable.
- Before arrivalIntake questionnaire and medical screening. Reputable operators ask about SSRIs, lithium, cardiac history and family history of psychosis, and decline people accordingly.
- Day 1Arrival, group meeting, intention setting, one-to-one time with facilitators.
- Dosing daysSessions typically run in daylight over 4 to 6 hours, with facilitators present throughout. Doses are often escalated across sessions rather than kept flat.
- Between sessionsGroup integration discussion, bodywork or beach time, and rest. The day after a session is deliberately unstructured.
- Final dayClosing integration session and onward planning.
- AfterAsk specifically what follow-up is included and for how long.
Sources for this profile
- Eleusinia homepage · Centre's own site, read 4 Oct 2026
- Eleusinia FAQ · Centre's own site, read 4 Oct 2026
- Eleusinia team · Centre's own site, read 4 Oct 2026
- Eleusinia 8-Day Intensive Retreat · Centre's own site, read 4 Oct 2026
- Eleusinia sign-up · Centre's own site, read 4 Oct 2026
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Also in Mexico
- The Buena VidaSierra de Vallejo, 20 minutes north of Sayulita, Riviera Nayarit (other venues listed in Tepoztlan, Morelos and near Puerto Vallarta)
- Compassion RetreatsAlma Chakana, Francisco Uh May, near Tulum, Quintana Roo (office in Puerto Aventuras)
All psilocybin retreats in Mexico, and the legal position there