Atmosphere

Features

Atmosphere and feature ratings above are based on Best Retreats research (November 2026). They will be updated if Light of Hope Spiritual Center submits its own information.

Light of Hope Spiritual Center: An In-Depth Review for Private Ayahuasca Retreats in Brazil

Light of Hope Spiritual Center is a Brazilian operation founded by Natalia Walter and Matheus Guedes Vieira that sells private ayahuasca ceremonies in Rio de Janeiro for $3,333 and private, couples and small-group retreats near Vila de São Jorge in Chapada dos Veadeiros, Alto Paraíso de Goiás, for $5,555 to $11,111, per its Retreat Guru page. It publishes a detailed contraindication list and offers follow-up calls. Against that, it has no reviews anywhere, names no teacher, lineage or church, shows no legal entity, publishes no medical staff or emergency plan for a site hours from a hospital, and sells high-priced therapeutic tourism packages that Brazil’s ayahuasca rules discourage.

🎯 At a Glance

• Locations: A base in São Paulo, private ceremonies at an undisclosed venue in Rio de Janeiro, and residential retreats near Vila de São Jorge, Alto Paraíso de Goiás, Brazil, whose exact venue is shared only on arrival.
• Approach: One afternoon ayahuasca ceremony per retreat with rapé and sananga, plus yoga, breathwork, Reiki, oracle readings, sound healing and waterfall outings; the couples retreat adds tantric practices.
• Suitable For: People wanting a private, New Age-styled retreat in Brazil who can screen themselves carefully. Not suitable for people taking antidepressants or with heart or psychiatric conditions.
• Costs: $3,333 for a private Rio ceremony, $8,888 for five private days, $11,111 for couples and $5,555 for a January 2026 group retreat, per its private retreat page; transfers from Brasília cost extra. The deposit is refundable until a day before and full payment until 30 days before.
• Overall Assessment: Private formats with a published contraindication list, offset by no track record, no named lineage or entity, no medical cover at a remote site and a commercial model at odds with Brazilian guidance. Directory evaluation: C-.

💬 What Guests Are Saying

Light of Hope has no reviews on Retreat Guru, and none were found on BookRetreats, Tripadvisor, Google or AyaAdvisors. If you have attended, we encourage you to share your experience through our submission form.

🚩 Incident Report

We searched review platforms and English and Portuguese-language news for reports involving Light of Hope, Núcleo Luz da Esperança, Natalia Walter and Matheus Guedes Vieira.

• Deaths and serious injuries: None found.
• Sexual misconduct: No allegations found.
• Theft and fraud: None found.
• Legal action: None found.

The center has almost no presence beyond Retreat Guru, so this absence offers limited assurance.

If you have experienced or witnessed an incident with this center, please report it confidentially.

🔍 Critical Notes

Who runs it. Natalia Walter describes herself as a priestess and medicine woman who has led more than 1,000 plant medicine ceremonies, per her teacher profile, and Matheus Guedes Vieira as a shamanic healer and “preparer and guardian of sacred plant medicines”, per his profile (both unverified). Both cite the “Red Path of Shamanism” but name no teacher, Indigenous lineage or ayahuasca church. No company or CNPJ appears.

Screening and medical support. The retreat pages ask guests to disclose conditions and list medications and conditions that exclude them, including SSRIs, MAOIs, lithium, serious heart disease and a history of psychosis or bipolar disorder, though the Rio ceremony page has no screening text. No medical staff or emergency protocol is published. Vila de São Jorge is 36 km from primary care in Alto Paraíso, and serious cases go to Brasília, about three hours away.

Listings. Pages call five-day retreats “1 day”, show “up to 20” guests on one-person sessions, tag a pool, spa and sauna the text does not describe, and still advertised the January 2026 retreat as “Last Chance” in November 2026.

Status. Listings were live in November 2026 with open dates; the last dated retreat was in January 2026.

Legal context. Brazil recognizes religious ayahuasca use, but its 2010 national guidelines say groups should not sell ayahuasca, offer tourism packages, advertise it or use it therapeutically, per CONAD Resolution 1/2010. We found no enforcement against this center.

🆘 Screening & Mental Health Risks

The published exclusions are a good start; ask how they are checked and who decides. ICEERS notes that ayahuasca’s MAOI component makes it dangerous with SSRIs and other serotonergic drugs and that it is contraindicated for people prone to psychosis. Never stop a psychiatric medication to qualify for a ceremony without your prescriber’s guidance.

🧪 Brew Substance

Ayahuasca prepared by Matheus Guedes Vieira, per his profile; its source is not published. Ayahuasca combines the Banisteriopsis caapi vine with a DMT-containing leaf such as chacruna, as Erowid explains.

📍 Location, Setting & Style

• Setting: Cerrado highlands with waterfalls in Chapada dos Veadeiros, or urban São Paulo and Rio.
• Rooms: Private or shared rooms at an undisclosed venue.
• Style: New Age ceremony mixing ayahuasca with Reiki, oracle work and tantra.

Practical guidance: Fly to Brasília (BSB), about three hours by road from Vila de São Jorge, and confirm the venue and transfer cost in writing.

Should You Book?

Only with caution. Ask in writing for the facilitators’ training and lineage, the venue’s address, how screening is checked, who on site is trained in first aid, the emergency plan and evacuation time, whether medicine costs extra, and the legal or religious entity you are paying. Read our guide to verifying retreat facilitators.

The Team & Story

Light of Hope presents itself as a sanctuary for spiritual rebirth led by a priestess and a medicine man. We did not independently verify anyone’s training.

Prep & Integration Tips

Before you go: Disclose every medication and condition in writing, plan any change with your own doctor, and buy insurance that covers evacuation. After you return: Use the follow-up call offered and arrange support from a qualified therapist at home. Our guide on how to research ayahuasca incidents can help you check any center.

Pros & Cons

Book Your Ceremony

Programs are listed on Retreat Guru. Best Retreats does not take bookings; learn more about our mission.

Last reviewed November 2026.

This article is for informational purposes only and is not medical advice. Consult a qualified medical professional.