The mission of Yosi Ocha, The Peruvian Institute of Shamanism and Natural Medicine, since its foundation in 2014, has been to establish a brand of excellence in the preservation of authentic Shipibo shamanic practices. Maestro Heberto García, who is today one of the most recognized shamans among the Shipibo descendants, preserves this indigenous tradition with great rigor. The centre was named after his grandfather and mentor, Yosi Ocha, known as the last Meraya, a title granted to curanderos that attained the highest level of shamanism.
Today we pride ourselves on offering the most complete combination of original Shipibo shamanic treatments available. The centre is the ideal refuge for those who seek deep healing and transformation through a personalised program, or wish to be trained in the fascinating art of shamanism following the ancient Shipibo tradition. Maestro Heberto makes a holistic diagnosis of each guest and designs a tailor-made program taking into account his or her individual objectives.
The passengers are free to choose the starting date and duration of their stay. Many centres offer retreats with fixed start and end dates for cost savings reasons, but in Yosi Ocha we believe that such rigidity does not favour the personalised treatment approach and goes against the central shamanic spirit that values the healing and promotion of integral well-being above any consideration of personal benefit.
Yosi Ocha is located in the depths of the Amazon rainforest, about 20 km southeast of Iquitos, in the Allpahuayo Mishana National Park. The diverse ecosystem in this magnificent part of the jungle includes majestic trees of impressive sizes, streams of reddish water and distinctive white sands that contribute even more to the enchanting beauty of the place.
Once a year, Maestro Heberto travels to Europe (Holland, Spain, etc.) to conduct intensive 3-days healing retreats. These retreats are an excellent opportunity to carry out deep personal work in a safe and loving environment, while discovering his unique approach to the medicine and healing.
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Geoffcito
June 1, 2026 at 10:17 pmOnikano is an extraordinary place, a magical slice of the Amazon where you truly feel as one with the jungle environment. It is a vast property, including a large lake (perfect for swimming on those stifling Amazonian days) and an extensive expanse of jungle. Since I first started attending Onikano five years ago there has been a tremendous investment in the retreat infrastructure. Several new buildings have been constructed and the facilities are terrific. Accommodation is simple yet comfortable and includes individual bungalows for all – it’s important to have your own space when doing this deep, introspective work – and there is a spacious ceremonial house and dining room.
I recently completed my sixth stint here. My first three retreats I was part of the regular healing program, and then for my subsequent visits I participated in the dietero training program. Before discovering Onikano I had been to other Peruvian ayahuasca retreats (some good ones too), however, once I discovered Onikano and Maestro Heberto there was no question of going elsewhere. When you find a great shaman, stick to them! Indeed, the lynchpin holding it all together is Maestro Heberto. This humble, softly-spoken man is an extraordinary shaman, capable of remarkable feats of healing and I have learnt much from him. He is a man of great integrity and I trust him implicitly. Sometimes ceremonies can be challenging affairs, but I know that with Heberto in control I am safe and need never be afraid.
An important features which differentiates Onikano from most other retreats is the close contact with the shaman. In many retreats shamans are brought in just for ceremonies and this is your only interaction, but at Onikano the Maestro is on site six days a week. He takes a personal interest in the individual treatment of every single pasajero. Every pasajero receives a personal diagnostic from the maestro at both the beginning and conclusion of their retreat. Furthermore, if you have any questions about your treatment you can speak to him directly during the week (don’t worry if you cannot speak Spanish – there are excellent translators).
Initially, it was my battles with chronic pain that drew me to work closely with plant medicine. I had had little success with Western medicinal approaches, but Heberto could see and understand what the Western medicos could not, and I have made great progress with my treatment at Onikano. With my first visits I was primarily receiving direct treatment from Heberto, however, since starting dietero training, Heberto has taught me a whole range of ways to process pain; how to heal myself and others.
There is a great difference between the normal healing program and the dietero program. In the former, things are a lot more relaxed, with plenty of free time to interact with others and explore the property. The dietero program is much more intense, and you are somewhat removed from the rest of the group: you eat at a separate table in the dining room; reside in an isolated bungalow deep in the jungle; there are greater restrictions with diet; you are expected to meditate every day – preferably in the jungle with the teacher trees. In ceremony you must ‘work with the medicine’ – it’s not just a matter of lying back and waiting for visions. But despite its rigors, I can thoroughly recommend the dietero program for anyone up for the challenge. It is a big commitment but incredibly rewarding.
Onikano is an institute of shamanic medicine, not just an ayahuasca retreat. There are a number of other plant medicines commonly used here, including rapé, tobacco, sananga, san pedro and toé. As part of your treatment, you will be consuming a different plant every week on a daily basis, and these can have a profound effect on your wellbeing and state of mind.
Longer stays are highly recommended. That is not so say that one can’t derive great benefit from a one week stay, but it takes time for the magic to unfold here; a longer stay permits you (and Heberto!) to go much deeper with your treatment. It is not uncommon for pasajeros to extend their stays, and one of the greatest votes of confidence in Onikano is the number of people returning for their second, third or fourth visit. Every time I return I am reunited with pasajeros I befriended at previous retreats.
It is also important to note that Onikano is Shipibo run – the funds aren’t disappearing to the northern hemisphere as with most other retreats. It is very much a family affair, with Heberto’s sister, aunt and son all playing integral roles in the retreat’s operation. Other family members often appear at the Shipibo arts and craft market which occurs every Wednesday morning; a great chance to purchase handmade embroidery, jewellery and other goodies. Organization and pre-retreat booking is handled by Barbara, who is always happy to answer your questions and help with your plans. Don’t hesitate to drop her a line via the website if you have any queries.
Onikano is a safe, supportive environment in which to experience the wonders of plant medicine, and should you have any issues or concerns during your stay the facilitators are always there to support you and attend to your needs. This magical retreat has changed my life in so many positive ways, and I hope to keep returning for many years to come.
jakesc
May 15, 2026 at 10:09 amAfter thorough research, and looking deeply into the various retreat spaces throughout the Peruvian Amazons, I decided to book through Onikano, with great contentment and a feeling of alignment. I was most pulled to work with Maestro Herberto, and I also was very pleased by how beautiful the space looked, for the water, the lakes, and its nature. And after a profound, and beautiful week of deep work, I can strongly confirm all of my intuitive feelings, and that I was meant to experience and go through this profound change and work with Onikano.
Now, less than a week after my experience, I truly feel a deep change within my body, and mind, and feel a deep gratitude for the space, the team, and for Maestro Herberto, and his work. In short, the place and experience was truly magical, and was everything I was looking for.
Onikano focuses and prioritizes the root of healing, and growth, which, to me, is of the greatest importance when it comes to spiritual healing and the plant medicine retreat place. And after my experience, and understanding more their story, history, and morals, I feel they were truly aligned with this priority and focus. They helped me garner a far deeper understanding of my greater spiritual path and I feel that I took a huge step towards a deeper healing process.
I felt safe, and protected, and that I was in a space that helped me ground to see where I was truly at, so I could do what was necessary for me to move forward. I truly felt connected to the space, and was exactly where I needed to be to take the steps I needed to take.
The depth of Maestro Herberto and his attunement with his work was the highlight of my experience. He is a magic worker with great ability and vision. He consistently, and truly showed up for each ceremony, each meeting, and each ritual with all his attention. I genuinely feel very blessed to have crossed him and his healing powers. I truly feel a deep, and powerful change, while I am still processing the great majority of the powerful information I received. I feel Maestro Herberto’s ability to protect the ceremonial space and the energies, and his general intuitive and energetic ability, truly make this place a special healing center, and it feels like I found a new home, and space to continue practice deep spiritual healing when I feel the time is right for me.
Not to mention, the staff, and the space, and its nature, especially the lakes, the trees, and more, make the experience even more special. I felt I could relax, and spend time within nature to allow the healing to really sync into my system during my time there. I spent most of my days walking through the nature paths, exploring the master trees, and swimming in the lakes that have this beautiful mineral energy from the trees. And I was genuinely taken care of by the staff, including nice meals, and over-the-top care and guidance throughout my time there, really watching and ensuring my safety and comfort. Altogether they have a very special family vibe, with lots of Peruvian love and care.
I feel extremely grateful for this experience, and that I chose to sit and practice with the plant medicines at Onikano, and plan to return one day surely. I also feel a great change that I am just starting to feel and understand that goes beyond words. I feel a deeper integration and presence into my body, and an ability to live with more lightness and joy. I look forward to more deeply integrating this medicine, and continuing to enjoy the great benefits and blessings from my experience.
I strongly recommend choosing Onikano for your experience if you desire to do deep work, and are willing to take the time to do what is necessary for change. If you are really willing to allow yourself to go beyond the mind, and to allow the medicines, and plants to work its magic, through your ability to trust, and work through your limitations, then this place can be your new home, as it has greatly helped me. I truly am very happy to have connected with this space and followed through on having this experience.
Thank you, thank you, thank you, Onikano ❤️
Алексей Южаков
May 2, 2026 at 10:32 pmЭто был мой первый опыт работы с шаманом и с растениями, поэтому я долго не выбирал. Просто прекрасное отношение Барбары, которая берет на себя все организационные вопросы, ведет и сопровождает тебя до конца. Маэстро Гилберто – будьте уверены это светлый шаман с искренними и добрыми намерениями, это видно по нему, по участникам ретрита и по желанию маэстро делиться своим опытом и знаниями. Я это очень оценил. Пунктуальность, внимание и отзывчивость – это все про него. Ну и конечно же работа самого центра. Очень важным хочу отметить это внимание и заботу со стороны всех участников ретрита (Дон, Грэйс, Нюр, Амалия, да все…❤️!) Я был всего неделю, но попал действительно в семью, где тебя встретили и отнеслись с заботой. Я не чувствовал себя одним или что про меня забыли. Несмотря на трудности с переводом, к этому отнеслись нормально. Я благодарен Дону ! Дон Привет! Как твои тренировки? Он стал мне братом ))) Он был постоянно со мной. Я вспоминаю его с чувством что у меня давно не было такого друга как он! Я из России и в плане переводчика мне тоже повезло, в моей группе была удивительная девушка Нюр, она мне помогала с переводом! Девушка по имени Грэйс , мое вдохновение – в хорошем смысле этого слова! Самое главное ☝️… да сразу эффекта от церемонии в моем случае не произошло. В какой то момент хотелось все бросить, наступила апатия. Работа с растениями, с аяваской и с собой – это тяжелая работа, в каком то смысле нужно вытерпеть. В следующий раз ☝️, я буду готов к этому. И только по приезду в Россию спустя полторы недели после церемонии, я заметил в своем состоянии благоприятные изменения и увидел эффект от ретрита и работы маэстро Гилберто (я уже знаю, что в следующий раз поеду именно к нему), несмотря на то что мое пребывание было не продолжительным.
Мой вердикт – рекомендую!
laconic.me
April 24, 2026 at 1:26 pmChoosing Onikano and spending the whole month of November there was totally right decision. I keep repeating myself… it is something the best I could done for myself. I found Onikano by intuition somehow… medicine is wise and maestro Eberto is The Shaman.
I love that place and th0se people so much, there are no words to express gratitude and aprecciation. Very well organized, indigenous run healing centre, loving, safe. Everything you need for sucessfull healing is provided and taken care of.
But that is just a fragment of the whole picture… all you have to do is open up a little and let the experience in.
Maestro Eberto, maestra Ercilia, Tulia, Barbara, Jerry, Carlo (Torito), Pinedo, wednesday market vendors… and all other women and men who are helping to maintain such a high standard at Onikano and doing all sorts of things to make us feel good and safe while staying there… thank you from the bottom of the heart.
I met quite few people there, dieteros, clients, who already been there few times in the past. That says alot about the place. It was my first time at Onikano but I will keep coming back as well.
You have a loyal forever-friend Onikano. Hasta pronto!
Ush ush!
Alen (Slovenia)
Rone
April 15, 2026 at 7:44 amHave been at Onikano with my partner in February for 2 weeks and it was truly amazing. I have been working with Plant Medicines like ayahuasca for over 15 years in various settings in the, from which most the Western (neo-shamanic) therapeutic approach in The Netherlands. Which also can be very healing and insightful. But must say the experience at Onikano was one of a kind!
In 2019 I’ve been to another big well known centre owned by Westerners close to Iquitos and in Cuzco. It was ok but I missed the real traditional setting. Only the ceremonies were run by local healers/shaman. So this time I was looking for a more traditional setting with a true experienced Shipibo curandero. After some research I found Onikano and after reading through reviews I had a good feeling about it. And yes… it was best choice ever! I did have an amazing, magical and beautiful experience!
Onikano is situated in the jungle and run and owned by maestro Heberto, his family and local people. They are all very friendly. The place itself is beautiful with a magical lake to swim. The bungalows are simple but more than fine. For me, who likes luxury, I did not miss anything and the bed in my bungalow was very comfortabel with a soft mattress! I loved to stay at my bungalow connecting with my inner self and the environment. The food is simple but very nutricious and good enough to look forward to 🙂
The healing at Onikano it is not only about Ayahuasca, the visions and visual spectacle that might come with it. It’s about deep personal healing work, Ayahuasca is seen as a tool to help you. Maestro Heberto is also conducting personal healing work on each individual at night. And I’ve definitely sensed this for example in strange lucid dreams and sometimes physical discomforts. For me personally connecting with the plants, the trees, Pachamama (the Earth), the water (the beautiful lake and daily plant baths), the fresh air and fire (the light of the Sun Moon & Stars) and sitting with myself and emotions (inner child parts) at my bungalow (while listening to the amazing sounds of the jungle) was really healing and gave me meaningful insights about myself. The way Heberto works feels genuine and is a very special, honest and humble person. The ceremonies and rituals are conducted in a safe setting and responsible way. No body is forced to take Medicine and you are the one who decides how much Medicine you like to work with. The Icaros are beautiful. I specially did like the daytime San Pedro ceremonies including mud bath and fire ritual
It was one of my most beautiful (holiday) experiences! Now it’s time for integration…the difficult part of the work with Plant Medicines. 😉 When the time is there I (who knows already next year) will definitely come back! Probably for a longer stay.