MagicMushroomsDirectory
Retreats

Synthesis Institute

International Retreat in Hemrik, Netherlands

Synthesis Institute currently publishes legal psilocybin-supported immersion retreats in the Netherlands. The official retreat page describes a 7-week program with a 5-day retreat, preparation, integration, and psilocybin-containing truffle tea used in the Netherlands.

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Synthesis Institute

What They List

  • Psilocybin Truffle Retreat
  • Preparation
  • Integration
  • Training

Directory Facts

Status
Legal (Netherlands)
Price
Retreat Guru source shows example $5,797 / 5 days
Hours
Verify with provider
License / Record
Not listed
Last Verified
2026-06-12

Location

Hemrik

Source Notes

Official site now publishes 2026 immersion retreats; earlier 2023 bankruptcy history noted on its about page, so use active with current official retreat page rather than inactive.

Source: DIRECTORY_MASTER_TASK.md; official website https://www.synthesisinstitute.com/immersion-retreats; search result for Synthesis Institute current retreats

Official Photos

Images sourced from the listing's public website or public source profile.

Official site image from Synthesis Institute showing retreat setting, program materials, or guest spaces.
Official site image from Synthesis Institute showing retreat setting, program materials, or guest spaces.
Official site image from Synthesis Institute showing retreat setting, program materials, or guest spaces.
Official site image from Synthesis Institute showing retreat setting, program materials, or guest spaces.
Informational listing only.

MagicMushroomsDirectory does not provide medical, legal, or purchasing advice. Verify current laws, provider status, and eligibility before contacting any listing.