Rythmia Life Advancement Center
Location: Hacienda Pinilla, Guanacaste, Costa Rica
Tags: ayahuasca, plant-medicine
Source: rythmia.com homepage, retrieved 2026-08-19. Site title: "Medically-Licensed Ayahuasca Retreat in Costa Rica". Location references on page: Hacienda Pinilla, Playa Avellanas, Guanacaste. Licensing claim is the operator's own; not independently verified.