Psychedelic experiences for the curious. Grounded in science, designed with care.
Apply for Oct '26
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What we do
Clear Field offers guided psilocybin retreats for the curious. Grounded in neuroscience, designed with intention. Not the spiritual rituals and not the usual wellness weekend. A carefully held space where you can journey to yourself.
Our first retreat is open to women identifying as such, October 1-4 in Heinkenszand, the Netherlands. Intimate by design, medically screened, and carefully held from signup to integration, from arrival to departure.
What participants say about us
I had really deep insights that stayed with me until now, months after my session.
Canadian participant
Who this is for
Clear Field is for people who are curious about psychedelics but haven't found a safe, intentional way in yet. Perhaps you've explored therapy, meditation, or coaching and something still feels a little stuck. Or maybe you've simply been curious for a while and wanted the right people around you before taking that step.
You're not looking for a spiritual retreat, nor for a party. You want to understand what's happening to you, feel genuinely cared for, and come away with something that actually stays with you.
Whether it's your first time or not, you're welcome here.
Why choose Clear Field
Grounded in evidence
Every element of the experience is based on what the research actually shows: dose, set, setting, facilitation ratio, and integration timing. You understand what is happening to you, and why. That understanding is part of what makes it work.
Designed for lasting change
A well-held psychedelic experience can shift personality traits, perspectives, and patterns that felt fixed for years. We design every part of the journey, from preparation through integration, to make that shift stick rather than fade.
Safe to let go
Medical screening, trained facilitators, a vetted group, emergency protocols. The point of all of it is that you stop managing and start experiencing. When you know you are safe, you can actually go somewhere.
Who's behind Clear Field
Our Story
We started Clear Field out of genuine belief: that psychedelics, when approached with care and intention, can be one of the most meaningful experiences a person has. The research supports this, and so does our own experience.
What we kept running into, though, was how rarely that potential gets realised. People try it once without preparation and nothing sticks. Or the insight was there, but faded within a week. Many curious, thoughtful people never try at all, because the options don't fit: too spiritual on one end, too clinical on the other, and very little in between.
That's the gap we wanted to close. Clear Field combines the depth of ritual with the rigour of science: evidence-based protocols, proper screening, professional facilitation, and structured integration. The difference between a transformative experience and one that doesn't land is almost never the substance itself. It's the preparation, the setting, the people around you, and the care that follows. We built Clear Field to get that right.
Dr. Natalie Tillack
Breathwork facilitator. Science PhD. Co-founder.
Vanessa Stock
Entrepreneur. Business psychologist. Co-founder.
Lea Fikszler
Medical practitioner. Cacao ceremonialist. Co-founder.
Next retreat: October 1-4, 2026
Applications are now open.
Apply for Oct '26
Book a 1-on-1 call
A beautiful barn in calming Dutch nature
The venue
We host the experience in Heinkenszand, Netherlands. Far enough from everyday life to feel like a threshold, close enough to not be a logistical hassle. We arrange transport from Amsterdam Schiphol.
Three meals a day, designed for the journey
Food
Light before the ceremony. Nourishing and warm after. Everything taken care of.
Private room, private bathroom
Your room
Your own space to land, sleep, and return to. Every guest has their own room and even ensuite bathroom.
Designed for the journey
The ceremonial space
A space built around the ceremony. Everything in it, from the music to the light, is intentional.
What to expect
Day 1. Arrival.
Arrive in the afternoon. Settle in, meet the group, silent walk through the property, welcome dinner.
Day 2. Ceremony.
Preparation day. Diet-aligned meals, barefoot walk, breathwork, intention setting, Q&A. Cacao opening. Psilocybin truffle ceremony with curated music, 4 to 6 hours. Different stations for your journey. Light food when ready. Quiet.
Farewell breakfast. Integration schedule. Depart, but the retreat doesn't end here.
How to get started
Every step is part of the process.
Screening and preparation required. Applicants are thoughtfully reviewed for safety and suitability.
Then, your journey can begin.
1
Exploration Call
A free 15-minute call with our team to explore your interests, address questions, and ensure a good fit for your retreat journey.
2
Medical Form
Complete our medical form to ensure there are no contraindications to your participation.
3
Final Payment & Travel Arrangements
Submit your final payment and we begin planning your travel.
4
Preparation Call
A 30-minute meeting with your retreat guide to connect personally and gain clarity on the journey ahead.
5
Preparation Workshop
A 1.5-2 hour session covering dietary and lifestyle practices to best prepare for the retreat. Meet your retreat group here for the first time.
6
Retreat
A transformative 3-day experience, with in-person preparation of body and mind, a 4-6 hour guided psilocybin journey, and support for integration, held in a safe and supportive environment.
7
Integration Workshop
A focused 1.5-2 hour session on incorporating your retreat insights into daily life, helping you sustain meaningful growth.
8
Extended Integration Option
For those seeking deeper support, our integration package offers additional sessions to further solidify your experiences and insights.
Join our October retreat.
Limited to 8 womxn in the Netherlands. Guided, intentional, transformative.
FAQ
Answers to the frequently asked questions
Clear Field is a psilocybin retreat for people who are curious about psychedelics and want to do it properly. We combine scientific rigour with intentional design: evidence-based protocols, medical screening, professional facilitation, and structured integration. Our first retreat is in October 2026 in the Netherlands, where psilocybin truffles are fully legal.
A screened group of 8 participants, plus three facilitators who are also the founders. Natalie Tillack leads breathwork and science communication. Vanessa Stock leads experience design and community. Lea Fikszler leads medical safety and program design. One facilitator for every three participants throughout the retreat.
The ceremony is guided but not prescriptive. We open with cacao and curated music, and from there your journey is your own. Within the ceremony space there are different areas: a space for those who want to journal, a quieter corner for those who want to focus inward and follow the music, and access to the outdoor space for those who want to walk or be in nature. You can move between them freely. One facilitator is always present and available.
Yes. Psilocybin truffles are legal in the Netherlands. Our retreats operate fully legally. No grey zones.
Safety is our foundation. We screen every participant medically and psychologically before the retreat. We maintain a 1:3 facilitator ratio throughout the ceremony. We use low doses for our founding retreat. Emergency protocols are in place and a hospital is within 30 minutes of the venue.
We do not accept participants with a personal or family history of psychosis or schizophrenia, those on certain medications (SSRIs, lithium, MAOIs), those with active suicidal ideation, or anyone under 21. If you are unsure, apply anyway and we will talk it through personally.
Yes. Many of our participants are first-timers. The entire retreat is designed to prepare you: intake call, prep workshop, dietary guidelines, intention setting. You arrive ready, not anxious.
Yes. Most people who have tried psychedelics did so recreationally or without preparation. A screened group, facilitated ceremony, and structured integration change everything. The container is what makes the difference.
Difficult experiences can happen, and they are often the most transformative. Our facilitators are trained to support you through challenging moments. The 1:3 ratio means someone is always present. The low dose for our founding retreat also significantly reduces intensity.
After your application is accepted, you will receive a prep call, an online preparation workshop, dietary guidelines, and an intention-setting exercise. You will also be introduced to the group before you arrive in person. We do 90 percent of the work before Day 1.
Two group calls: one at week 1 (how are you landing?) and one at week 4 (what stuck, what changed, what emerged?). Optional 1:1 integration sessions are also available. The retreat does not end on Day 4.
Accommodation in a private room with ensuite bathroom, all meals, psilocybin truffles, facilitation, breathwork sessions, cacao ceremony, massage on integration day, and two post-retreat group calls. Transport from Amsterdam Schiphol is coordinated at set times.
Travel to the Netherlands. Everything else is covered.
You can both apply separately. We screen for group fit and cannot guarantee the same cohort, but if you both pass screening and space allows, we will try to place you together.
Fill out the short form on our contact page. We read every application personally and respond within a week. If we think it is a good fit, we will invite you to a brief screening call before confirming your place. Not ready to apply yet? You can book a free 15-minute call with us first, or join our waitlist for future retreats.
