The Psychedelic Society (UK)
The UK's leading psychedelic education and advocacy organization, known for hosting legal psilocybin truffle retreats in the Netherlands and campaigning for UK psilocybin policy reform.
Type: Advocacy and Education Organization
Location: London, UK
Members: 5,000+
Membership: Open membership, various tiers
Venues: ['London event spaces', 'retreat venues across Europe']
Activities: ['community events', 'retreat advocacy', 'public education', 'psilocybin truffles retreats', 'policy advocacy', 'reading groups']
About
The Psychedelic Society (UK), founded in 2015, is the leading psychedelic education and advocacy organization in the United Kingdom. The Society's work spans community building, public education, professional development, and direct policy advocacy. Its approach is unusually holistic: alongside academic events and reading groups, the Society actively hosts experience retreats using psilocybin-containing truffles in the Netherlands, where they are legal under Dutch law — one of the first mainstream organizations to make legal psychedelic experiences accessible to UK citizens.
The Society's retreat program, operating out of the Netherlands since the truffles loophole was clarified, has brought structured psychedelic experiences to thousands of UK participants who have no legal domestic access. The retreats emphasize harm reduction, preparation, integration support, and therapeutic framing. This combination of advocacy and direct experience facilitation makes the Psychedelic Society unusual in the global psychedelic organizational landscape.
On policy, the Society has been a persistent voice in UK drug law reform, advocating for psilocybin reclassification, expanded research, and the creation of a regulated therapeutic framework analogous to Oregon's Measure 109. Their public education work includes online courses, workshops, and a library of written resources.
Why It Matters
The Psychedelic Society represents the most developed model in Europe of combining community education, legal psychedelic access (via Netherlands retreats), and domestic policy advocacy — a template relevant to the global effort to expand psilocybin access.
