Psilocybin remains illegal throughout Illinois in 2026 — reform bills keep being filed in Springfield, but none has passed, and the most recent one stalled in the House in May 2026.
Illinois has not legalized or decriminalized psilocybin, and that remains true in 2026. Magic mushrooms are a Schedule I substance under the Illinois Controlled Substances Act, so possessing, growing, or selling them is a felony statewide — including in Chicago, where a non-binding 2019 council resolution urged lowest-priority enforcement but changed no law and stops no arrests. What has changed is only the conversation in Springfield. Lawmakers have introduced the CURE Act across several sessions, a bill modeled loosely on Oregon and Colorado that would let adults use psilocybin with trained facilitators at state-licensed service centers; it has never received a floor vote. A narrower measure, SB 2772, would have created a Psilocybin Advisory Board to study therapeutic use and recommend safety and licensing standards. It passed the Senate on May 7, 2026 — a first for Illinois psilocybin legislation — then stalled in House Rules a week later and did not become law. For now, the only mushroom products Illinois residents can buy legally are functional mushrooms, amanita muscaria, and spores sold for microscopy. If you use psilocybin anyway, know the law, avoid mixing substances, never drive, and don't use alone — the legal risk in Illinois is a felony, not a ticket.
Possession
Psilocybin and psilocin are Schedule I under the Illinois Controlled Substances Act (720 ILCS 570/204), and possessing any amount is a felony under 720 ILCS 570/402. Amounts under 200 grams fall under the catch-all in section 402(c): a Class 4 felony punishable by 1-3 years and fines up to $25,000. 200 grams or more is a Class 1 felony carrying 4-15 years.
Cultivation
Growing psilocybin mushrooms is treated as manufacturing a controlled substance (720 ILCS 570/401), a felony with penalties that scale up to a Class X felony carrying a mandatory 6-30 year sentence for larger amounts.
Retail / purchase
No psilocybin purchase is legal anywhere in Illinois — there are no licensed dispensaries, service centers, or medical channels. The only mushroom products sold legally in the state are functional (non-psychoactive) mushrooms, amanita muscaria products, and psilocybin spores for microscopy.
Spores
Psilocybin spores contain no psilocybin or psilocin, so they are not banned under Illinois law and are sold legally for microscopy research. Illinois is not one of the four spore-restricted states: California, Georgia, Idaho, and Florida reach spores through their controlled-substance schedules, and Florida closed its spore market under F.S. 500.75, effective July 1, 2025. Germinating spores in Illinois, however, counts as manufacturing a controlled substance under 720 ILCS 570/401, and spores held alongside cultivation equipment can support a manufacturing charge.
Amanita muscaria
Amanita muscaria is not a controlled substance in Illinois and may be legally sold and possessed. As of mid-2026 Louisiana remains the only state that bans it outright, though the FDA has not accepted amanita or its constituents (muscimol, ibotenic acid) as safe food ingredients and has issued warning letters to sellers of amanita edibles. Illinois sets no state age limit, so purchase rules are set by individual retailers.
Recent changes
The CURE Act (Compassionate Use and Research of Entheogens Act) — which would create Oregon-style licensed psilocybin service centers with facilitators, a 15% tax, and automatic expungement of prior psilocybin possession convictions — received a Senate Executive Committee subject-matter hearing as SB 3695 in March 2024, but no vote was taken and it died with the 103rd General Assembly. It was reintroduced in the 104th General Assembly as HB 1143 (Rep. La Shawn Ford, filed Jan 9, 2025) and SB 2184 (Sen. Rachel Ventura, filed Feb 7, 2025). Neither advanced: HB 1143 was re-referred to the House Rules Committee and SB 2184 to Senate Assignments, both on March 27, 2026. A narrower Ventura bill, SB 2772, would create a 23-member Illinois Psilocybin Advisory Board within the Department of Financial and Professional Regulation to study therapeutic psilocybin and recommend safety, training, and licensing standards. It passed the Senate on May 7, 2026 — the furthest any Illinois psilocybin bill has gone — but was re-referred to the House Rules Committee on May 15, 2026 under House Rule 19(a) and did not advance before the spring session ended. It is not law. Because the 104th General Assembly runs through early January 2027, SB 2772 could still be revived, but nothing about Illinois law has changed: psilocybin is Schedule I today exactly as it was in 2024.
Possession of any amount of psilocybin under 200 grams is a Class 4 felony in Illinois (1-3 years in prison and up to $25,000 in fines), and cultivation or sale is charged as manufacturing/delivery with harsher penalties.
Legal options for Illinois residents
The nearest genuinely legal psilocybin access for Illinois residents is a supervised session at a licensed healing center in Colorado or a licensed service center in Oregon, both open to visiting adults 21+ with no residency or diagnosis requirement. New Mexico's medical psilocybin program is enacted but not yet open, and no state bordering Illinois offers any legal pathway. Within Illinois, legal options are limited to microscopy spores, amanita muscaria products, and functional mushrooms — the kind of legal, non-psilocybin stock carried by the Chicago shops profiled at shroomap.com/headshops/usa/illinois/chicago/.
See also: can you buy magic mushrooms online legally? · shroom delivery: legal or scam?
FAQ
Are shrooms legal in Illinois?
No. Psilocybin mushrooms are a Schedule I substance under the Illinois Controlled Substances Act in 2026, and possessing, growing, or selling them is a felony statewide. Illinois has no medical, therapeutic, or decriminalized pathway, and no reform bill has ever passed both chambers.
Are magic mushrooms decriminalized in Chicago?
No. Psilocybin is a felony in Chicago exactly as it is in the rest of Illinois. What Chicago has is a non-binding 2019 City Council resolution, sponsored by Ald. Brian Hopkins, urging that entheogenic plant and fungi cases be treated as among the lowest law-enforcement priorities and calling for study of their medical potential. Because it is a resolution rather than an ordinance, it changes nothing in the city code and does not stop arrests or prosecutions — and sources even disagree on whether the council formally adopted it or only referred it to committee. Unlike Denver, Detroit, or Ann Arbor, no Illinois city has enacted actual decriminalization.
What is the Illinois CURE Act and did it pass?
No, it has not passed. The CURE Act (HB 1143 / SB 2184 in the 2025-2026 session) would let adults use psilocybin with trained facilitators at state-licensed service centers, similar to Oregon's program. Both bills were re-referred to committee on March 27, 2026 without a floor vote. A narrower companion, SB 2772, would create only a Psilocybin Advisory Board; it passed the Senate on May 7, 2026 but was sent back to House Rules on May 15, 2026 and never reached a House vote. Nothing has become law.
Are psilocybin spores legal in Illinois?
Yes, for microscopy. Spores contain no psilocybin, so Illinois law does not prohibit buying or owning them. The moment spores are germinated or paired with cultivation equipment, though, you risk a felony manufacturing charge.
Can I legally do a psilocybin session anywhere near Illinois?
Not in Illinois or in any state bordering it. The nearest genuinely legal options are licensed healing centers in Colorado and licensed service centers in Oregon, both open to visiting adults 21 and older for supervised sessions with no residency or diagnosis requirement. New Mexico has enacted a medical psilocybin program but it is not yet accepting patients.
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- Are Psilocybin Mushrooms Legal in Illinois? (updated Jun 21, 2026) — Mind Medicine Law (accessed 2026-07-29)
- Is Psilocybin Legal in Illinois? Laws and Penalties — LegalClarity (Apr 1, 2026) (accessed 2026-07-29)
- Illinois SB2772 bill history, 104th General Assembly (passed Senate May 7, 2026; re-referred to House Rules Committee May 15, 2026 under Rule 19(a)) (accessed 2026-07-29)
- Illinois General Assembly — official bill status of SB2772 (Illinois Psilocybin Advisory Board Act) (accessed 2026-07-29)
- Illinois HB1143 (Illinois CURE Act) bill history — introduced Jan 9, 2025, re-referred to Rules Committee Mar 27, 2026 (accessed 2026-07-29)
- Fla. Stat. 500.75 — Mushroom spores and mycelium; offenses (SB 700, effective July 1, 2025), the fourth state-level spore restriction alongside California, Georgia, Idaho, and Florida (accessed 2026-07-29)
- Chicago council member calls for decriminalization of magic mushrooms — Illinois Policy (Oct 22, 2019), on the non-binding, advisory-only nature of the Hopkins entheogen resolution (accessed 2026-07-29)
- Ventura measure to create advisory board on psilocybin treatments passes Senate (SB 2772, May 2026) (accessed 2026-07-28)
- Illinois bill for Psilocybin Advisory Board — CLEAR (Mar 18, 2026) (accessed 2026-07-29)
- Illinois Senators Take Up Bill To Legalize Psilocybin And Create Service Centers In Committee Hearing — Marijuana Moment (Mar 22, 2024), reporting the SB 3695 Senate Executive Committee subject-matter hearing (accessed 2026-07-29)
- Is Psilocybin Legal in Illinois? — Illinois Psychedelic Society (Apr 7, 2025) (accessed 2026-07-28)