Programs

Psychedelic Fall Retreat Netherlands

With Marieke van der Spek and Eric van der Hoeff

October 22 - 25, 2026

During this 4-day Fall retreat, featuring two psychedelic journeys, renewal and personal growth take center stage. It is an invitation to consciously pause and reflect on where you are right now, and to explore what deserves more attention in order to continue growing both personally and inwardly. A retreat focused on growth and well-being We […]

Psychedelic Retreat Upon the Matter

With Marieke van der Spek and Eric van der Hoeff

November 26 - 29, 2026

This 4-day psilocybin retreat is all about self-exploration, letting go, and personal growth. Through two guided psilocybin journeys, you'll have the space to meet and explore different parts of yourself. A retreat focused on self-discovery and personal growth Upon the Matter literally means “taking the whole picture into consideration.” During this retreat, we invite you […]