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.

Reviews (89)

4.9 out of 5
Overall 4.9
  • Hmontgo
    April 17, 2025 at 5:06 pm

    Hello, I finished my last ceremony and Yosi Ocha four weeks ago and I feel ready to leave a review if anyone feels called to attend their retreat.

    I wanted to start with the positives, words cannot express how safe I felt with the healers and every facilitator and our translator/facilitator. I trusted every staff member with my life. The location is breathtaking, one of the cleanest most serene places I have ever been. They have parrots and a horse and a few dogs and I felt so close to nature during my three weeks there. The facilities are lovely, the other patients there were all so lovely, kind, open, and insightful. As soon as we entered the area I felt immense magic, especially in the ceremony room. I like that the electricity and wifi is solar powered. I like how much Master Heberto and his family are doing to protect the rain forest from climate change and how much money they use to give back to Mother Earth and their community. The jungle area is gorgeous and the master trees are really nice.

    In terms of the Aya I have only taken it here but it was potent and extremely healing. I mean I went through two decades of trauma in twenty-one days while here. I know Aya isn’t a magic bullet and I was and am doing therapy in conjunction with the medicine but I have not felt this good emotionally, spiritually, or physically in so long. I have healed so many wounds many of which I had completely forgotten before attending my ceremonies. Master Heberto told me he healed the holes in my aura and I truly believe he and his family helped save me from my eating disorder and propelled me onto my life’s purpose. I felt safe my entire stay.

    The down sides, before I left their website had not been updated yet. I found myself very disappointed when I found out there was no longer a fire ceremony during San Pedro day when I got there. I felt as if I was able to connect with water, the earth, wind, spirit, but not fire. That was something I was bummed about. There was also no longer and integration and discussion circle like the website stated. I printed out three weeks of a schedule before I arrived only to find out most of what was on there had been changed. This disappointed me but I interpreted it as a sign that planning in advance when it comes to life can lead to disappointment since everything changes.

    Food, I’ve read a few complaints about their meals but I loved their options. I’m vegan so I had a plethora of options that I normally never get. I can’t speak for the Hard boiled egg eaters but I thought every meal was great. I also normally eat the same meals everyday so I felt comforted and in control with the repeated meals. My biggest issue was eating in front of other people and I’m so glad I conquered that fear.

    All in all my time and Onikano/ Yosi Ocha was magical!

    Note: This review was edited to correct over-capitalization, but has otherwise be left in its original form.

  • Chenoah-Rose
    April 17, 2025 at 2:52 pm

    Reviewing my second time at OniKano. Last year, March, I traveled by myself (solo female) & stayed for two weeks, experienced profound physical & emotional healing & longed to return.

    The Universe answered my prayers & I’ve just returned from four weeks training. This time I brought a group of 6 people with me (not incentivised by the Centre, I brought them independently as part of a retreat I designed & hosted around Peru.)

    Again, my experience was magical & profound. I loved every minute, including the challenging days & ceremonies. This isn’t a “come & get high” centre, this is a place for deep healing. You need a level of self awareness & cultural understanding to have patience, trust the medicine & let go of expectations. Herberto works in a unique, energetic way (common to the Shipibo, unique for Westerners) & shares things that many Shipibo won’t with outsiders – the “Kano” for example. I’ve been working with the medicine for many years & can say with confidence the Maestros Herberto, Eunice & Ercilia (his sister & aunt) are the real deal. I’ve also met many locals in Iquitos (including a previous translator who now runs his own tour biz) who told me the same. I’ve met several guests at OniKano healing from awful experiences at other centres. This place is well renowned & trusted.

    Personal healing for me this time: I got a nasty insect (tic) bite in the U.K. last summer. Dr’s & holistic medicine couldn’t clear it. Meastro took one look at it, said it could be treated & instructed Tia Ercilia to complete “extractions”. The bite cleared in three days!

    My whole group had an incredible time & experienced deep physical & energetic healing. The food was excellent & the chef is open to suggestions, you only have to ask. The team are open to feedback & act on any issues immediately, you just have to share with them. You are treated like family & an adult: meaning you are expected to engage with your own healing by visiting the trees, meditating & following the dieta. Herberto is excellent but he can’t do all the healing for you. This is a centre where you learn to empower yourself & at the same time the team are on-hand for anything you need.

    Culturally & energetically there can be differences. For example Herberto makes limited eye contact at times when listening to the translator & assessing your treatment. This is not “rudeness” this is his way. The Shipibo are humble, private people, they see & experience the world very differently – if you read the history of the Rubber Trade or political issues in Peru – also very traumatically. For me, it is a privilege & humbling experience to learn with such kind & knowledgeable people. I cannot wait to go back & continue my training.

    With love
    Chenoah-Rose

  • Sirenita
    March 30, 2025 at 9:52 am

    I just returned from a week long retreat in Onikano. The center is located deep in the Amazon, which made the connection with nature absolutely amazing! The whole place was so peaceful and felt very safe and serene. The ceremonies were powerful and I experied very profound Healing; the second one was particularly intense for me, but Maestro Heberto and Maestra Eunise held the space with such care and wisdom that I felt supported, seen, and safe every step of the way. The icaros (healing songs) were incredibly moving, and I could really feel the presence of the plants and spirits working with me. The accommodation is simple, but it covered all my needs. The food was nourishing, and the energy of the whole place was filled with love and kindness.

    I’m deeply grateful for the experience and Im already planning when to return to continue working on myself, as I feel I’ve only scratched the surface of the iceberg in my healing journey. Thank you to everyone at Onikano for creating such a special space and for helping me see life from a different perspective!

  • Valhalla
    March 29, 2025 at 8:14 pm

    I attended a 7 day retreat this March and it was not my first experience with a retreat in Peru. Despite intending to go into this retreat without expectations, my previous experience was a positive one, and since I benefited greatly from it, I felt ignoring some of the inconsistences I experienced here impossible. First off there is a lovely person named Barabara that assists newcomers prior to arrival. She does an excellent job answering questions and providing helpful material via WhatsApp. This gives the initial impression of a personal guide even before arrival. But upon arrival she is nowhere to be found. I learned later that she is not at the facility and she resides in Serbia. Learning this upon arrival gives one a sense that perhaps the initial welcoming of the place was not entirely transparent.

    The facilities are fantastic, each room as a bathroom and the grounds are kept clean and the staff is very welcoming. On our first day we were told we could not use the maloca, as it had a leak. Ok, the replacement sacred space is nice also and the mats are comfortable. We we had our first meal right away I was turned off. The food was salted. In the following days we were served things like mashed potatoes and gravy, pancakes, pasta, seasoned chicken and really sweet passion fruit. This goes against the dietary restrictions I very carefully followed prior to going to the retreat.

    During orientation before ceremony, we were given no instruction on what do to if we needed help or were struggling with the medicine. This seemed odd to me as at my previous retreat this was an important component that came in handy for me. Herberto the curandero, was nice enough, a gentle man but one that was not really present. He would not look us in the eye and did not attend the entire ceremony. We were told that he does his work through astra projection in a special meditation room but there was no evidence of that. He often came late to ceremony and was gone before the ceremony ended. In ceremony itself the experience was odd. All kinds of medicine were offered from the worst tasting Ayahuasca I have ever had, to sacred power, to Rapi, to Sanaga and in a sperate casual like ceremony Suprise we were given Ayahuasca drops in our eyes and told to go talk to the sacred tree’s. In the day time full Ayahuasca ceremony were given whatever amount of Ayahuasca we wanted and again told to wander the jungle to visit the trees but stay on the trails. This seemed a bit reckless to me as clearly some people were experiencing the medicine profoundly and hardly knew how to navigate to the washroom and back. I felt the ayahuasca itself was not strong and I had a full cup (6-8ounce in size) almost every time. I purged and sat in silence feeling ill throughout most ceremonies. The icaros felt empty to me, not personal at all and it was usually his sister that walked around the room singing. She and the icaros is beautiful mind you, and very loving but overall I felt the spirit of Aya missing through the entire experience.

    I don’t go to these retreats for the hallucinations that often accompany the medicine, nor all the visuals. Regardless none of this happened. I go for the healing, for the connection to the spirit realm and for the interconnected sense of symbiosis I experience between me and the spirits of the plants. None of this occurred. It was very disappointing and although I wish them all the best, I will not be attending this retreat in the future. To me, it felt like the inauthentic places you read about that host whatever tourists are looking for, thus they give you want ever plant medicine is most requested and as much of it as you like.

  • charlybauhaus
    March 19, 2025 at 5:38 pm

    Estuve una semana en Yosi Ocha (ahora Onikano). Mi experiencia fue excelente, la medicina es muy poderosa y los ícaros de Heberto, Ercilia y Eunice son hermosos y de tradición shipibo-konibo. Por otro lado, Heberto conoce muy bien su medicina; en una de las ceremonias me anticipó exactamente cómo reaccionaría mi cuerpo y en qué tiempos, y sucedió de esa forma. En otra ceremonia, ya en mi cabaña, aún sentía el trabajo de la planta y de Heberto en mi cuerpo y mente. Pude tratar o sanar los principales temas por los que deseaba realizar el retiro, pero me hubiera gustado quedarme una semana más. Las instalaciones son muy buenas y seguras, la laguna una delicia y la comida excelente, acorde a la dieta requerida para un mejor trabajo de la planta. Muchas gracias a todo el equipo de Onikano!

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