MAPS — Clinical Trial Referrals
MAPS (Multidisciplinary Association for Psychedelic Studies) is the leading nonprofit research organisation advancing psychedelic-assisted therapy, particu...
Directory: California
Psilocybin service centers, licensed facilitators, regulated products, spore suppliers, and grow supply vendors in California. Check California psilocybin laws →
UCSF Psychedelics Division — Weill Institute for Neurosciences
Led by Robin Carhart-Harris (who developed the REBUS model of psychedelic action), UCSF's Psychedelics Division conducts neuroimaging and clinical research...
Oakland Hyphae
Oakland Hyphae, founded by Reggie Harris, is the cultural and cultivation epicenter of Oakland's psilocybin community and the host of the Hyphae Cup — the ...
Fireside Project
Fireside Project provides free, confidential peer support by phone and text during and after psychedelic experiences. Staffed by trained volunteers with li...
Cruzies
Cruzies is a shop or company surfaced from the Tripsitters public guide and checked against its official website on 2026-05-25. The official site returned ...
Hyphae Life Santa Cruz
Hyphae Life Santa Cruz is a shop or company surfaced from the Tripsitters public guide and checked against its official website on 2026-05-25. The official...
Pacific Mind Health
Pacific Mind Health is a Los Angeles-based ketamine clinic and psychedelic-adjacent mental health practice operating in California's current legal landscap...
Akoma
Akoma is a sacramental or community organization surfaced from the Tripsitters public guide and checked against its official website on 2026-05-25. The off...
Holy Trinity of Divine Church
Holy Trinity of Divine Church is a Santa Cruz sacramental church distributing consecrated psilocybin products by donation under Santa Cruz's 2020 municipal...
Rising Phoenix Entheogenic Temple — Haight Street
Rising Phoenix Entheogenic Temple's flagship Haight Street location is positioned less than one mile from the historic Grateful Dead House — a deliberate c...
Rising Phoenix Entheogenic Temple — Santa Cruz
Rising Phoenix's Santa Cruz location at 212 Fern Street operates within Santa Cruz's 2020 municipal decriminalization environment — alongside Holy Trinity ...
Rising Phoenix Entheogenic Temple — Vallejo Street
The Vallejo Street location is Rising Phoenix Entheogenic Temple's second San Francisco campus, expanding the church's footprint across the city. As with t...
Sacred Garden Community
Sacred Garden Community is the Oakland-based sacramental church founded by Bob Otis — the founding chairperson of Oakland's first successful 'Decriminalize...
Zide Door — Church of Ambrosia
Zide Door, the physical congregational location of the Church of Ambrosia, is the world's largest psychedelic church with 137,000+ members worldwide. Found...