Psilocybin & Ayahuasca Retreat

For Those Ready to Transform

With 20+ years of experience, we offer safe psychedelic retreats in the Netherlands and Costa Rica—guided by care, and supported by ongoing research in the field.

In collaboration with leading universities:

20+ years of trusted guidance through psychedelic retreats – held with care, structure, and intention in the Netherlands and Costa Rica.

In collaboration with leading universities:

university of exeter logo

Timeless Wisdom. Modern Insight. Lasting Change.

With 20+ years of experience guiding psilocybin and ayahuasca retreats, we’ve supported thousands on journeys of healing, clarity, and self-discovery.

Backed by scientific research, these sacred plant medicines may ease PTSD, depression, anxiety, addiction, and OCD—while enhancing self-awareness and inner connection.

Each retreat follows a trauma-informed arc of preparation, ceremony, and integration—held with presence, skill, and care.

Whether you’re seeking emotional healing, spiritual growth, or a deeper reconnection with self, our retreats offer a safe, legal space for lasting transformation.

Guide unterstützt mit Anwesenheit eine Person während der psychodelischen Erfahrung

In Collaboration with Leading
Universities

At Acsauhaya, we’re committed to bridging deep personal work with leading-edge science. In collaboration with leading universities, we contribute to advancing research on psilocybin retreats—while drawing on those insights to continually refine our approach.

These partnerships represent more than academic endorsement—they reflect our commitment to advancing the field of psychedelic research through ethical, evidence-based practice.

university of exeter logo

Our retreats don’t just draw from research-they help shape it.

Why People Choose Acsauhaya

Our Psilocybin and Ayahuasca retreats are shaped by values that prioritize safety, humility, and deep care. This is the ground we return to – again and again.

a simple line illustration of a person sitting in a lotus meditation pose, cradled gently within two large open hands

Safety Is the Foundation

Every retreat is held with trauma-aware facilitation, carefully selected group sizes, and a comprehensive screening process. Emotional, physical, and spiritual safety is the foundation everything else rests on.

Science-Rooted, Spirit-Aware

Our approach integrates modern therapeutic science and ancestral practice, from mindfulness to indigenous plant medicine traditions. We don’t preach or prescribe: we hold space with respect and humility.

a simple line drawing of a landcape with three plants growing on a hill, one of which is blooming with a flower and radiating lines above it, all enclosed in a circular frame

Continuity of Care

Every retreat is truly part of a structured arc – preparation, ceremony, and integration. We genuinely walk beside you the whole way, so your insights don’t just stay profound—they become real, lasting shifts.

You Are Held, Not Led

We trust your innate capacity for healing and transformation. Psychedelics can help you reconnect to that. Our role isn’t to fix or lead you, but to hold a safe, compassionate space for your process to unfold.

Explore Our Psilocybin
& Ayahuasca Retreats

Whether you’re new to plant medicines or returning for deeper integration, each retreat format offers a different way to meet yourself.

Choose Your Medicine

Participants lying down with eyes closed during a guided 3-day psilocybin therapy session

3-Day Psilocybin Retreat

For first-timers, reconnection seekers, and those needing a gentle reset.

From €1,675 • 3 days

📅 Upcoming August 29-31th / September 19-21th

One psilocybin ceremony. Includes 1-month preparation and 3-week integration for grounded, lasting support.

Woman laying on mattress with brown blanket, another woman touching her chest

5-Day Psilocybin Retreat

For those ready to go deeper, stay longer, and integrate fully

From €2,495 • 5 days

📅 Upcoming: August 22-26th / September 26-30th

Two transformative psilocybin ceremonies. Gently includes 1-month preparation and 5-week integration.

Facilitator gently supporting a participant during a one-day psilocybin ceremony, focusing on healing and personal care.

1-Day Private Retreat

For individuals, couples, or close friends seeking a personalized, supported journey.

From €1,975 • 1 or 2 days

📅 Upcoming: August 20th / 21th / September 1th / 2th / 3th / 4th

1 or 2 private psilocybin ceremonies held by an experienced facilitator. 1-month preparation, 1 or 2 integration meetings & life time access to our integration platform.

Ayahuasca Retreat space during night with candles

5-Day Ayahuasca Retreat Costa Rica

Created for those seeking depth, natural connection, and lasting integration.

From €3,200 • 5 days

📅 Upcoming: November 7-11th

A deeply held journey of three Ayahuasca ceremonies in Costa Rica, with 4 weeks of preparation and 2 weeks of post-retreat integration.

Acsauhaya’s Scholarship

At Acsauhaya, we believe everyone deserves access to the transformative power of retreats, no matter their financial situation. That’s why we created a scholarship program to support individuals on their healing and growth journeys.

If you’re ready to start but face financial barriers, submit an application. Our team will review it and respond within a few days.

Trusted by 3000+ guests

Each person’s journey is unique. These stories offer a window into the care, presence, and structure that hold each retreat – and how those experiences continue to ripple outward.

“The support, kindness, and love here are just absolutely palpable.”

Sarah
Retreat Participant, March 2024

“You are so in the moment – it is just healing in itself.”

Lisa
Healing Journey, January 2024

“Opportunity to take me away from the busy life and focus on what’s really important.”

Markus
Ayahuasca Retreat, April 2024

Join hundreds of others who have embarked on their healing journey with us

Psilocybin & Ayahuasca
Retreat Journey

Our psilocybin and ayahuasca retreats are held within a carefully structured arc: preparation, ceremony, and integration.

Preparation

1 Month Before the Retreat

Preparation helps clarify your intentions, build trust in the process and your facilitators, and deepen your capacity to let go during ceremony.

  • Live group preparation call
  • Self-paced online course: mindset, intention, and safety
  • Optional weekly meditation session
  • Ongoing offline support if needed

Retreat

3–5 Days On Site

This is the core of your journey: 1 to 3 ceremonies held within a gently structured space that balances inner work, rest, and nature.

  • 1–3 ceremonies (depending on retreat format)
  • Small groups (max 10 participants)
  • Optional grounding practices: meditation, movement, nature walks
  • Integration circles woven into the retreat
  • Plant-based meals and time for rest

Integration

3 to 5 Weeks of Ongoing Support

This is where the real work begins. We walk beside you with steady, compassionate support as you integrate your insights into daily life.

  • 3–5 live weekly integration calls (depending on retreat length)
  • Continued access to our private online platform
  • Weekly drop-in meditation circles
  • Personalized offline support from our facilitation team

The People Who Walk
Beside You

Our team approaches this work with awareness, love, care, and dedication. We create an atmosphere of trust – where you have the confidence to safely open yourself to a new, more balanced you.

Psilocybin & Ayahuasca Retreat
Costa Rica

Join us for an extraordinary healing journey in the heart of Costa Rica’s pristine rainforest. Experience profound transformation surrounded by ancient trees, exotic wildlife, and the peaceful sounds of nature.

November 7-11, 2025

5 Days, 4 Nights

Available

November 1-5, 2025

5 Days, 4 Nights

Available

Limited spaces available – Secure your spot today

Ready for the next step?

Whether you feel clear or are still exploring, we’re here to support you in making an informed, intentional decision.

Whether you feel clear or are still exploring, we’re here to support you in making an informed, intentional decision.

Whether you feel clear or are still exploring, we’re here to support you in making an informed, intentional decision.

Submit Application

Ready to begin? Start with a short 2–3 minute form to apply to one of our retreat.

Ready to begin? Start with a short 5–7 minute form to help us understand your needs and ensure a good fit.

Book a Free Call

Prefer to talk first? Connect with a facilitator to ask questions and explore what feels right for you.

Prefer to talk first? Connect with a facilitator to ask questions and explore what feels right for you.

Text Us on WhatsApp

Need something? Just send us a message—we’re here to help.

Need something quick? Just send us a message—we’re here to help.

Still have questions?

Reach us at info@acsauhaya.org