Seattle, WA Public Conduct: Public Marijuana Use (2026)
CA Health & Safety Code §11362.3 prohibits cannabis use in public, including parks, sidewalks, and inside vehicles; penalties and consumption-lounge exceptions.
Research in progress
We are currently verifying Seattle's specific local ordinance for public marijuana use. In the meantime,Washington state law generally applies, and below you'll find guidance for finding the official rules and links to related Seattle ordinances we've already verified.
Washington State Law Context
Washington state law provides the baseline framework for public marijuana use across all municipalities in the state. Individual cities like Seattle may adopt additional local rules on top of state requirements, which is what makes checking your specific city ordinance important. For Seattle residents, the safest approach is to follow state law as a baseline and contact City Hall for any additional local requirements.
You can browse all Washington public conduct to see how cities across the state regulate this topic.
How to find official Seattle Public Marijuana Use rules
- Search for "Seattle WA municipal code" to find your city's online code portal (Municode, eCode360, or American Legal Publishing are the most common).
- Look for chapters covering public conduct, zoning, nuisance, or property maintenance — that's where most public marijuana use rules live.
- Contact Seattle City Hall's code enforcement, planning, or community development department for clarification.
- Check with your HOA if applicable — many HOAs have stricter rules than the city itself.