

KETTER RETREATS
Professional, legal, and guided psilocybin retreats in the heart of the Dutch countryside.
Start Your JourneyFully compliant with Dutch law, held in a secure, private environment designed for inner work.
Facilitated by licensed mental health professionals and experienced trip sitters.
Luxury private accommodations and organic meals prepared by our private chef.

We don't just offer a "trip"; we offer a complete program for lasting change. Our structured approach ensures you are prepared, supported, and able to integrate your experience.
Your safety is our priority. Our team consists of clinical psychologists and trauma-informed facilitators who create a container of trust.
Whether you are seeking relief from stress, processing loss, or exploring personal growth, we provide the professional support needed for deep work.
Small groups only (max 13 participants) to ensure individual attention.

"Psilocybin unlocks doors that have long been shut, doors to entirely new worlds. For me, it opened the door to eternity, to the universe — that place we all come from, and the place we will all return to."
"Hanna's warmth and presence made me feel truly safe during a deeply vulnerable process. She held space with care, respect, and a quiet strength that allowed me to heal. I'm deeply grateful she was there."
"Susanna and team made me feel incredibly safe and cared for during my first journey. Since the retreat my mind and heart have opened profoundly — I finally feel like real lasting change is possible."
Sign up now for our upcoming online information session and receive a 15% discount on our April Retreat program.
No commitment required. Learn more about us first.