The Netherlands has become a leading destination for guided psychedelic sessions, offering a unique legal and therapeutic environment where individuals from around the world can safely explore the healing power of psilocybin truffles, MDMA analogs, and other psychedelics. At the forefront of this movement is Triptherapie, the most experienced and professional organization in the country, with a multidisciplinary team, thousands of clients, and a deep commitment to safety, insight, and transformation.
Why Choose Triptherapie?
Triptherapie has guided over 3,000 psychedelic sessions with a range of psychedelic substances, making it the most seasoned provider in the Netherlands. Unlike retreat centers or casual trip sitters, Triptherapie combines scientific knowledge, therapeutic expertise, and holistic support, ensuring that every client receives personalized, professional care before, during, and after their session.

Key Features That Set Triptherapie Apart
- Multidisciplinary Team: Psychologists, psychosocial therapists, psychiatric nurses (SPVs), coaches, and experience-based guides work together to support a broad spectrum of clients — from those struggling with trauma, depression or anxiety to seekers of personal growth or spiritual insight.
- Diverse Therapeutic Modalities: Team members are trained in CBT, EMDR, IFS, Voice Dialogue, ACT, Mindfulness, and breathwork, offering tailored approaches for each individual’s journey.
- Legal and Safe Environment: The use of psilocybin-containing truffles is legal in the Netherlands, and Triptherapie adheres to strict safety protocols, ensuring physical and psychological safety throughout the experience.
- Intake and Screening: Every journey begins with a thorough intake process, including medical and psychological screening to assess readiness and contraindications.
- Over 200+ Client Reviews: Authentic testimonials highlight the impact of the sessions and the quality of the guidance. Whether in English, Dutch, or German, clients consistently describe their sessions as “life-changing,” “safe,” “deeply healing,” and “professional.”
Meet the Team
Each guide at Triptherapie brings a unique background and therapeutic style:
- Marcel van der Putten – Founder of Triptherapie, with over 2,100 sessions guided. A biochemist with deep knowledge of neurochemistry and health, Marcel offers a holistic, scientific approach to healing.
- Sascha de Waal – A clinical psychologist with EMDR and CBT training. She combines evidence-based therapy with compassionate, trauma-sensitive guidance.
- Ronald – A psychosocial therapist specializing in IFS, Voice Dialogue, and psychodrama. Fluent in English, Dutch, and German.
- Reineke Brandt – Psychologist with a strong background in integrative therapy, including yoga, breathwork, and EMDR.
- Gijs – SPV with over 20 years in the mental health system. His calm presence and deep knowledge of trauma make him an ideal guide for intense sessions.
- Janneke – Leefstijlcoach and psychology student, known for her intuitive and heartfelt support during psilocybin or MDMA sessions.
Types of Guided Sessions Available
- Psilocybin sessions (legal in truffle form)
- Truffle ceremonies in group or private format
- MDMA-like sessions (legal analogs under supervision)
- Combinations such as Psiloflora or Hippieflip
- LSD analogs in select therapeutic contexts
Clients can choose between private sessions at home, Airbnb/hotel settings, or in the serene Psychedelic Loft in Schiedam, complete with overnight accommodation.
International Clients Welcome
Triptherapie serves clients from Germany, Belgium, the UK, the US, and beyond. English and German-speaking guides are available, and the intake process is tailored to international guests. Clients are supported in arranging travel, accommodation, and post-session integration.
Book Your Journey
To start your journey, fill out the confidential intake form. You will be matched with the guide who best fits your goals, background, and availability. Whether you’re healing from trauma or searching for deeper meaning, Triptherapie ensures your journey is safe, profound, and truly transformative.