Invitation to a Retreat for Those with a Gestalt Background
We would like to warmly welcome you to a deepening and transformative retreat—created with a clear intention for those who have experience in gestalt and who wish to strengthen both their personal process and their professional grounding.
The retreat offers a safe and professional framework for psychedelic exploration. The aim is to open up deeper contact with yourself, meaningful breakthroughs, and lasting development. Within the group format, you will have the opportunity to be reflected, supported, and to share experiences—something that often enhances both insight and integration.
The work is grounded in a gestalt perspective, where experience is central. We continuously explore how contact arises and deepens—with yourself, with others, and with what is unfolding in the here and now—as well as how awareness, boundaries, and responsibility can take shape through this process.
Why participate?
This retreat is specifically designed for those with a gestalt background who wish to explore psychedelic states in a professional, safe, and theoretically grounded context—both for your own personal development and as part of your continued growth in working with gestalt.
Here, your gestalt foundation meets modern, trauma-informed psychedelic practice.
The potential of psilocybin may open for:
Deepened self-insight and increased psychological flexibility
Access to unconscious material and core emotional experiences
New perspectives on identity, life themes, and existential questions
Improved regulation of the nervous system through safety and embodied co-regulation
Experiences show that many participants afterward describe increased empathy, heightened sensitivity, and improved timing in therapeutic interventions.
This retreat therefore offers a unique opportunity to integrate personal experiences with your professional gestalt competence.
Location
Transitium Zeveld, Netherlands — a peaceful, nature-close, and beautifully situated place that provides ideal conditions for deep inner work.
The venue is located approximately a 45-minute drive from Amsterdam Airport. We arrange airport pickup.
Read more: https://en.zeeveld.nl/retreats
Facilitators
Hanna Radomski Workneh
Licensed Psychotherapist, Facilitator, and Founder of Ketter
Hanna has many years of experience in affect-focused therapy (ISTDP) and works with training and supervision of psychologists and psychotherapists.
Over the past three years, she has combined clinical work in Malmö with work as a facilitator at psychedelic retreats in the Netherlands. She has extensive experience in screening, preparation, support throughout psychedelic processes, and integration work.
As a certified somatic breathwork coach, she also brings a clear body-based perspective.
Pontus Holmgren
Licensed Psychologist and Facilitator
Pontus has extensive experience in experiential work with individuals and groups, where a gestalt approach, somatic methods, and relational presence are central elements.
He facilitates breathwork and body-oriented practices, creating safe spaces for exploration with presence, playfulness, and psychological precision. With a background in theatre, improvisation, and organizational development, he invites courage, authenticity, and deeper contact.
Ingis Sylte, assistant
Gestalt Therapist and Gestalt Coach
Ingis is a gestalt therapist, gestalt coach, and trained in organizational development at the Norwegian Gestalt Institute, as well as in change management at the Gestalt Academy. After many years in leadership roles, she now works with coaching, organizational development, and leadership development, facilitating groups in their developmental processes.
An additional assistant will also participate.
Preparation & Integration
The retreat is designed with thorough preparation and follow-up to create a safe, coherent, and supportive process.
Upon registration, you will complete a medical and psychological form, which is reviewed in connection with a personal preparation session. This is an opportunity to explore questions, intentions, and reflections.
The program includes:
One individual preparation session
Two group preparation sessions via Zoom
Individual sessions on site
One integration group session after the retreat via Zoom
One closing group meeting via Zoom
Additional individual integration support is offered if needed. The same facilitators will accompany you throughout the entire process to ensure continuity and safety.
Retreat information
Date: November 26–29 2026
Location: Transitium Zeveld, Netherlands
Price: EUR 3 800 per person
The price includes all preparation and integration sessions, full board, a private room, and airport transfers. Travel to and from the Netherlands is not included.
- Day 1: Arrival, lunch, individual sessions, and first truffle session in the evening
- Day 2: Sharing, rest, integration, workshops, and individual sessions
- Day 3: Second, larger truffle session
- Day 4: Sharing, closing, and departure after lunch
This retreat offers a powerful, nourishing, and deeply grounded opportunity for healing, connection, and exploration—both personally and professionally.
We look forward to meeting you in this process.
With warmth,
Hanna Radomski – Licensed Psychotherapist and Founder of Ketter
Pontus Holmgren – Licensed Psychologist