When are the next psychedelic retreats?
We organize various psychedelic ceremonies monthly, using substances such as psilocybin or MDMA. Most of these are two days long and take place at our location in Schiedam. The next two-day retreats can be found below.
Truffle ceremony
Ceremony including overnight stay-
March 21, 2026
-
April 25, 2026
4-Day Retreat
Psychedelic ceremony + live integration with two therapists-
June 18-21, 2026
Prefer a private session?
We are more flexible with available dates if you choose a private ceremony. For availability of these private ceremonies, it's best to check the schedules of the celebrant of your choice. You can view our schedule and available dates using the buttons below.
Complete contact or intake form
Interested in registering for a psychedelic session, a truffle retreat, or MDMA at Triptherapie? Complete the free intake form now. Have any questions? Check out our FAQ section or contact us.
Question and Answer
Looking for a different question and answer? You can also use the search function on our site, consult the frequently asked questions section, or ask our chatbot, Trippy.
Final questions of the Q&A
Psychedelic session for clients from abroad
How do I book psychedelic therapy in the Netherlands if I'm traveling from abroad? What are the options?
NPS law and MDMA analogues
Which MDMA analogues will become illegal as of July 1, 2025, due to the amended Opium Act?
Psychedelic therapists
Which of the therapists at Triptherapie are trained as psychologists and the like?
Truffle ceremony with psilocybin
How many truffles or mg of psilocybin do you get approximately during the magical truffle ceremonies?