Wyoming Public Cannabis Use (2026)

Public Cannabis Use in states bordering Wyoming

The same rule in each neighboring state LawLert has verified, from that state’s own official source.

• ColoradoRestricted

  Using cannabis in public is illegal in Colorado: smoking, eating, and vaping it are all prohibited in public places and on federal land.

  Verified May 31, 2026 · Source: cannabis.colorado.gov · Full Colorado rule →

• IdahoRestricted

  Cannabis use is illegal in Idaho — there is no legal cannabis consumption, public or private. Possession of 3 ounces or less is a misdemeanor carrying a mandatory minimum $300 fine for adults 18 and older, plus up to a year in jail; more than 3 ounces is a felony punishable by up to 5 years and a $10,000 fine (Idaho Code § 37-2732(c), (e)).

  Verified Jul 27, 2026 · Source: legislature.idaho.gov · Full Idaho rule →

• MontanaRestricted

  Using cannabis in public is prohibited in Montana, and smoking in public carries a civil fine of up to $50.

  Verified Oct 14, 2026 · Source: revenuefiles.mt.gov · Full Montana rule →

• NebraskaConditional

  Nebraska does not permit cannabis use in public, and it has no adult-use program.

  Verified May 31, 2026 · Source: lcc.nebraska.gov · Full Nebraska rule →

• South DakotaConditional

  Using cannabis in public is not allowed in South Dakota — medical use is restricted to private settings and is barred in public, in vehicles, and on school grounds.

  Verified May 31, 2026 · Source: sdlegislature.gov · Full South Dakota rule →

• UtahConditional

  Using cannabis in public is not allowed in Utah: it is prohibited in public places, in vehicles, and on federal property, and smoking is prohibited entirely. Vaping flower and non-smokable forms are allowed in private.

  Verified Aug 2, 2026 · Source: medicalcannabis.utah.gov · Full Utah rule →