Psilocybin & Ayahuasca Retreat

For Those Ready to Transform

With 20+ years of experience, we offer safe & legal psychedelic retreats in the Netherlands and Costa Rica.

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:

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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.

Facilitator supports a person during the psychedelic experience by being present

Partnered with Top 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.

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

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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.

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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.

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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.

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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.

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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 Retreats

Filter by medicine and location to see available retreats.

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3-Day Psilocybin Retreat

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

From €1,675 • 3 days

📅 Upcoming: September 12-14th & 19-21th

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

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5-Day Psilocybin Retreat

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

From €2,495 • 5 days

📅 Upcoming: September 5-9th & 26-30th

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

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1-Day Psilocybin Retreat

A shorter retreat, fully supported and deeply transformative.

From €950 • 1 day

📅 Upcoming: October 11th

One psilocybin ceremony. Includes 1-month preparation, 1-week integration & life time access to our integration platform.

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3-Day Psilocybin Retreat Costa Rica

Deep inner change, held within a 3-day retreat setting.

From €2,100 • 3 days

📅 Upcoming: November 1-3rd 2025

One transformative Psilocybin ceremony in Costa Rica, woven with gentle preparation and integration — one month before, five weeks after.

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5-Day Psilocybin Retreat Costa Rica

For those ready to go deep, connect with nature, and integrate fully.

From €2,700 • 5 days

📅 Upcoming: November 1-5th 2025

Two deeply transformative psilocybin ceremonies in Costa Rica. Gently includes 1-month preparation and 5-week integration.

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3-Day Ayahuasca Retreat Netherlands

Created for individuals seeking profound transformation in a 3-day retreat setting with our dutch Ayahuasca brew.

From €1,675 • 3 days

📅 Upcoming: October 3-5th

A 3 Day Ayahuasca Retreat in the Netherlands with two guided ceremonies, four weeks of preparation, and three weeks of integration for deep, lasting change.

A dimly lit ayahuasca ceremony space with candles arranged in a circle around a central altar decorated with a small statue, flowers, and cloths, creating a serene, ritualistic atmosphere.

5-Day Ayahuasca Retreat Costa Rica

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

From €2,700 • 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.

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3-Day Ayahuasca Retreat Costa Rica

Created for individuals seeking profound transformation in a 3-day retreat setting with traditional Ayahuasca.

From €2,100 • 3 days

📅 Upcoming: November 7-9th

A 3 Day Ayahuasca Retreat in Costa Rica with two guided ceremonies, four weeks of preparation, and two weeks of integration for deep, lasting change.

Not sure which medicine is right for your journey?

Find the Format That Fits

Whether you prefer the energy of community connection or the intimacy of private attention, we offer retreat formats designed to honor your personal healing journey.

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Group Retreats

Shared journey, steady guidance, supportive community.

  • Small cohort (max 12) with a dedicated care team (3 facilitators per 10 guests).
  • Live prep & integration in a group format, plus access to our on-demand learning platform.
  • Retreat lengths: 3-day, 4-day, or 5-day programs (available for psilocybin and ayahuasca).
  • On-site holistic practices-yoga, breathwork, mindful movement, and integration circles.
  • Ideal for: first-timers and community-seekers who benefit from peer reflection and great value per person.
  • Choose your stay: comfortable shared rooms or private accommodations (subject to availability).

Starting from

From €1,675

Group size

8-12 participants

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Private Retreats

Fully personalized, discreet, and paced to you.

  • One-on-one facilitation and undivided attention focused on your intentions, history, and goals.
  • Preparation and integration happen on dedicated 1:1 calls (with full platform access before and after).
  • Retreat lengths: focused 1-day or deeper 2-day private immersion (available for psilocybin and ayahuasca).
  • Flexible scheduling on your dates; customize pacing, music, and practices.
  • Complete privacy and confidentiality; ideal for sensitive themes or a therapeutic deep-dive.
  • Feel free to attend solo or even as a couple/trusted partner (1–2 participants).

Starting from

From €1.975

Group size

1-2 participants

Not sure which format is right for you?

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.

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

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

Lisa

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

Markus

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.

Not Sure Which Retreat Is Right for You?

Take our 2‑minute quiz and find your best‑fit path

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