Illegal — No Active Legislation
Updated 2026-04-20
Psilocybin Laws in Montana
Psilocybin is illegal in Montana with no active legislation. Montana legalized recreational cannabis in 2020 via ballot initiative but no equivalent psilocybin effort has materialized.
Current Legal Status
Illegal — No Active Legislation
Psilocybin is a Schedule I controlled substance under Montana law. Possession is a felony. No Montana city has passed a decriminalization resolution.
Key Legislation
No psilocybin legislation has been introduced in the Montana Legislature.
Clinical Trials
No Montana-based psilocybin trials currently known to be recruiting.
Advocacy Organizations
No Montana-specific psychedelic advocacy organizations are currently active.
Related Resources
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